二硝酸氧化铀六水合物

  • 基本信息
  • 制备方法及用途
  • 物化性质
  • 安全信息
  • 毒理性
  • MSDS

二硝酸氧化铀六水合物 基本信息

中文名称:
二硝酸氧化铀六水合物 
中文别名:
硝酸铀酰,六水;
二硝酸氧化铀 
英文名称:
uranyl nitrate hexahydrate
英文别名:
URANYL NITRATE HEXAHYDRATE;
URANYL NITRATE GR;
URANIUM NITRATE;
Uranium nitrate hydrate;
URANYL DINITRATE HEXAHYDRATE;
URANIUM NITRATE,HEXAHYDRATE;
URANIUMOXYNITRATE;
URANYL NITRATE HYDRATE 
CAS No.:
13520-83-7
分 子 式:

H2O.1/6N2O8U

分 子 量:
502.13
精确分子量:
502.08000
PSA:
227.28000
EINECS:
233-266-3
危险品标志:

VeryT+;RadioactiveR;DangerousN

风险术语:

R26/28;R33;R51/53

安全术语:
S20/21;S45;S61
分子结构式:
SDS:
查看

二硝酸氧化铀六水合物 制备方法及用途

制备方法

精制法 取市售的六水合硝酸铀酰UO2(NO3)2·6H2O,用水或0.1~1mol/L硝酸溶液在室温下配成饱和溶液。放入耐压的干燥器中,逐渐抽成真空。析出结晶后,将最初析出的一部分结晶过滤除去后,继续抽真空再析出结晶,将此部分结晶滤出,放在盛有35%~40%硫酸的干燥器中,干燥,保存。

合成制备方法

精制法 取市售的六水合硝酸铀酰UO2(NO3)2·6H2O,用水或0.1~1mol/L硝酸溶液在室温下配成饱和溶液。放入耐压的干燥器中,逐渐抽成真空。析出结晶后,将最初析出的一部分结晶过滤除去后,继续抽真空再析出结晶,将此部分结晶滤出,放在盛有35%~40%硫酸的干燥器中,干燥,保存。

用途简介

用作氧化剂、影片着色剂,并用于砷、矾、乙酸、过氧化氢和血钠的测定。

二硝酸氧化铀六水合物 物化性质

外观与性状:
淡黄色结晶固体
密度:
2,807 g/cm3
熔点:
60,2°C
沸点:
83ºC at 760 mmHg
蒸汽压:
49.8mmHg at 25°C
稳定性相关:

六水合硝酸铀酰为黄色结晶,发黄绿色的荧光。熔点为60℃。在干燥空气中慢慢脱水,在潮湿空气中可潮解。可溶于乙醇、丙酮和乙醚。

二硝酸氧化铀六水合物 安全信息

包装等级:
II
风险类别:
7
危险类别码:
R26/28
安全说明:
S20/21-S45-S61
RTECS号:
YR3850000
危险标志:
T+,R,N

二硝酸氧化铀六水合物 毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YR3850000
CHEMICAL NAME :
Uranium, bis(nitrato)dioxo-, hexahydrate
CAS REGISTRY NUMBER :
13520-83-7
LAST UPDATED :
199806
DATA ITEMS CITED :
29
MOLECULAR FORMULA :
N2-O8-U.6H2-O
MOLECULAR WEIGHT :
502.14
WISWESSER LINE NOTATION :
ONO&O-UR-O&O&ONO &QH 6

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
135 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
12 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
6750 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - cat
DOSE/DURATION :
238 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
630 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Bird - chicken
DOSE/DURATION :
299 mg/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - structural or functional change in trachea or bronchi Liver - other changes Kidney, Ureter, Bladder - other changes
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
200 mg/kg/29W-I
TOXIC EFFECTS :
Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Nutritional and Gross Metabolic - weight loss or decreased weight gain Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases

MUTATION DATA

TYPE OF TEST :
Cytogenetic analysis
TEST SYSTEM :
Rodent - hamster Lung
DOSE/DURATION :
180 mg/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 85,288,1981 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 0.2 mg(U)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,274,1971 OSHA PEL (Gen Indu):8H TWA 0.05 mg(U)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 0.2 mg(U)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 0.05 mg(U)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 0.05 mg(U)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 0.2 mg(U)/m3;STEL 0.6 mg(U)/m3 JAN 1993 OEL-BELGIUM:TWA 0.2 mg(U)/m3;STEL 0.5 mg(U)/m3 JAN 1993 OEL-BELGIUM:TWA 0.2 mg(U)/m3;STEL 0.6 mg(U)/m3 JAN 1993 OEL-DENMARK:TWA 0.2 mg(U)/m3 JAN 1993 OEL-FINLAND:TWA 0.2 mg(U)/m3 JAN 1993 OEL-GERMANY:TWA 0.25 mg(U)/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 0.2 mg(U)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 0.05 mg(U)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 0.25 mg(U)/m3 JAN 1993 OEL-POLAND:TWA 0.015 mg(U)/m3 JAN 1993 OEL-POLAND:TWA 0.075 mg(U)/m3 JAN 1993 OEL-RUSSIA:STEL 0.015 mg(U)/m3 JAN 1993 OEL-RUSSIA:STEL 0.075 mg(U)/m3 JAN 1993 OEL-SWITZERLAND:TWA 0.2 mg(U)/m3 JAN 1993 OEL-TURKEY:TWA 0.05 mg(U)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.2 mg(U)/m3;STEL 0.6 mg(U)/m3 JAN 1993

二硝酸氧化铀六水合物 MSDS


Section 1. Chemical Product and Company Identification
    Uranyl nitrate hexahydrate
    Common Name/
    Trade Name
    Uranyl nitrate hexahydrate

Section 4. First Aid Measures
    Eye Contact        Check for and remove any contact lenses. Flush with plenty of water for at least 15 minutes, occasionally    
    lifting the upper and lower eyelids. Cold water may be used. Get medical attention. Seek medical attention
    in case of eye contact with a radioactive material.
    Skin Contact        In case of contact, immediately flush skin with plenty of water. Cover the irritated skin with an emollient.    
    Remove contaminated clothing and shoes. Cold water may be used.Wash clothing before reuse. Thoroughly
    clean shoes before reuse. Get medical attention.
    Serious Skin Contact
    Wash with a disinfectant soap and cover the contaminated skin with an anti-bacterial cream. Seek medical
    attention in case of skin contact with a radioactive material.
    Inhalation        If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.    
    Get medical attention.
    Serious Inhalation        Evacuate the victim to a safe area as soon as possible. Loosen tight clothing such as a collar, tie, belt or    
    waistband. If breathing is difficult, administer oxygen. If the victim is not breathing, perform mouth-to-mouth
    resuscitation. If breathing is difficult, administer oxygen. If the victim is not breathing, perform
    mouth-to-mouth resuscitation. Seek medical attention in case of inhalation of a radioactive material.
    Ingestion        Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an    
    unconscious person. If large quantities of this material are swallowed, call a physician immediately. Loosen
    tight clothing such as a collar, tie, belt or waistband.
    Serious Ingestion        Not available.    

Section 5. Fire and Explosion Data
    Flammability of the Product Non-flammable.
    Auto-Ignition Temperature Not applicable.
    Flash Points        Not applicable.    
    Flammable Limits        Not applicable.    
    Hazardous decompostion products include UO2, UO3, U3O8, NOx (thermal, alpha, beta, gamma radiation,
    Products of Combustion
    uranium daughters (decay).
    Fire Hazards in Presence of        of combustible materials of organic materials    
    Various Substances
    Explosion Hazards in Presence Risks of explosion of the product in presence of static discharge, sparks, open flames, heat: Not available.
    of Various Substances        Risks of explosion of the product in presence of mechanical impact: Not available.    
    Fire Fighting Media        Not applicable.    
    and Instructions
    Special Remarks on        This material is an oxidizer. It may enhance combustion of other materials.    
    Fire Hazards
    Special Remarks on Explosion Solutions of uranyl nitrate hexahydrate in ether should not be allowed to stand in sunlight as explosion may
    Hazards        occur.    

Section 6. Accidental Release Measures
    Small Spill        Use appropriate tools to put the spilled solid in a convenient waste disposal container.    
    Large Spill        Radioactive material. Oxidizing material.    
    Stop leak if without risk. Do not attempt recovery actions unless for rescue purposes. Do not touch damaged
    container or spilled material. Do not clean-up or dispose except under supervision of a specialist. Avoid
    contact with a combustible material (wood, paper, oil, clothing...). Keep substance damp using water spray.
    for assistance on disposal. Be careful that the product is not present at a concentration level above TLV.
    Check TLV on the MSDS and with local authorities.
    Uranyl nitrate hexahydrate

Section 7. Handling and Storage
    Precautions        Keep away from heat. Keep away from sources of ignition. Keep away from combustible material.. Do not    
    breathe dust. Take precautionary measures against electrostatic discharges. Wear suitable protective
    clothing. In case of insufficient ventilation, wear suitable respiratory equipment. If ingested, seek medical
    advice immediately and show the container or the label. Avoid contact with skin and eyes. Keep away from
    incompatibles such as reducing agents, organic materials, metals.
    Storage        Keep container tightly closed. Keep container in a cool, well-ventilated area. Separate from acids, alkalies,    
    reducing agents and combustibles. See NFPA 43A, Code for the Storage of Liquid and Solid Oxidizers.

Section 8. Exposure Controls/Personal Protection
    Engineering Controls        Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below    
    recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep
    exposure to airborne contaminants below the exposure limit.
    Personal Protection        Splash goggles. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent.    
    Gloves. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this
    product.
    Personal Protection in Case of Splash goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing apparatus should be
    a Large Spill
    used to avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a
    specialist BEFORE handling this product.
    TWA: 0.25 (mg/m3) from OSHA (PEL) [United States]
    Exposure Limits
    TWA: 0.05 (mg(U)/m3) from OSHA (PEL) [United States]
    TWA: 0.2 STEL: 0.6 (mg/m3) [United Kingdom (UK)]
    TWA: 0.2 (mg/m3) [Australia]
    TWA: 0.2 STEL: 0.6 (mg/m3) [Canada]
    Consult local authorities for acceptable exposure limits.

Section 9. Physical and Chemical Properties
    Physical state and appearance Solid. (Deliquescent crystals solid.)        Odor        Odorless.    
    Taste        Not available.    
    Molecular Weight        502.13 g/mole    
    Color        Yellow.    
    pH (1% soln/water)        Not available.    
    Decomposition temperature: 118°C (244.4°F)
    Boiling Point
    Melting Point        60.2°C (140.4°F)    
    Critical Temperature        Not available.    
    Specific Gravity        2.807 (Water = 1)    
    Vapor Pressure        Not applicable.    
    Vapor Density        Not available.    
    Volatility        Not available.    
    Not available.
    Odor Threshold
    Water/Oil Dist. Coeff.        Not available.    
    Ionicity (in Water)        Not available.    
    Dispersion Properties        See solubility in water, methanol, diethyl ether, acetone.    
    Solubility        Easily soluble in cold water, hot water, methanol, acetone.    
    Soluble in diethyl ether.
    Soluble in mineral acids, alkalies, oxalates.
    Very soluble in acetic acid.
    Solubility in water: 8 g/l of water @ 14 deg. C; 33 g/l of water @ 100 deg. C; 127 g/100 g@25 deg. C.
    Uranyl nitrate hexahydrate

Section 10. Stability and Reactivity Data
    The product is stable.
    Stability
    Instability Temperature        Not available.    
    Conditions of Instability        Incompatible materials    
    Incompatibility with various        Reactive with reducing agents, combustible materials, organic materials.    
    substances
    Non-corrosive in presence of glass.
    Corrosivity
    Special Remarks on        This material is an oxidizer. It may enhance combustion of other materials.    
    Reactivity        It emits radioactive and toxic (NOx) fumes when heated to decompositon.    
    It is also incompatible with cellulose, diethyl ether (ether solutions) and organic solvents.
    When dissolved in water, a weak solution of nitric acid forms. Water solutions are acidic and can corrode
    Special Remarks on
    Corrosivity        metals.    
    Polymerization        Will not occur.    

Section 11. Toxicological Information
    Routes of Entry        Inhalation. Ingestion.    
    Toxicity to Animals        LD50: Not available.    
    LC50: Not available.
    Chronic Effects on Humans        CARCINOGENIC EFFECTS: Classified A1 (Confirmed for human.) by ACGIH. Classified 2A (Probable for    
    human.) by IARC.
    May cause damage to the following organs: blood, kidneys, lungs, liver, bone marrow.R68-
    Other Toxic Effects on        Hazardous in case of skin contact (irritant), of ingestion, of inhalation.    
    Humans
    Special Remarks on        Lowest Published Lethal Dose:    
    Toxicity to Animals        LDL [Dog] - Route: Oral; Dose: 12 mg/kg    
    LDL[Cat] - Route: Oral; Dose: 238 mg/kg
    Lethal Dose/Conc. 50% kill:
    LD50[Rat] - Route: Intraperitoneal; Dose: 135 mg/kg
    LD50[Chicken] - Route: Subcutaneous; Dose: 299 mg/kg
    Special Remarks on        May cause cancer.    
    Chronic Effects on Humans        May affect genetic material (mutagenic).    
    Special Remarks on other        It is a radioactive material (low level radioactivity)    
    Toxic Effects on Humans        Acute/Chronic Potential Health Effects:    
    Skin: Causes skin irritation and possible ulceration.
    Eyes: Causes eye irritation and possible conjunctivitis. Risk of serious injury possible.
    Inhalation: Causes irritation of the respiratory and mucous membranes. It is slightly corrosive to the
    respiratory (mucous) membranes. Symptoms may include coughing fits, sneezing, difficulty breathing,
    burning sensation, acute aterial lesions, and pulmonary edema. It is transferred from the lungs of animals
    quite slowly. A suspect carcinogen. Chronic exposure by inhalation may cause lung cancer, and kidney
    damage.
    Ingestion: Causes gastrointestinal tract irritation. Symptoms may include salivation, burning sensation in the
    stomach, cramps, nausea, vomiting, weakness, dizziness, diarrhea, convulsions, flushed skin, sweating,
    syncope, tachycardia, hypotension and state of shock possible. Being radioactive, this compound is
    carcinogenic at any site of contamination on the body. Acute or chronic exposure may cause liver and kidney
    damage, and blood/bone marrow changes. Chronic exposure may also affect metabolism (weight loss).
    Addtional Data Concerning Uranyl Nitate:
    Uranium is a highly toxic element on an acute basis. The levels for soluble compounds are based on the
    chemical toxicity while the permissible body level for insoluble compounds is based on radioactivity.
    Uranyl nitrate hexahydrate

Section 12. Ecological Information
    Ecotoxicity        Not available.    
    BOD5 and COD        Not available.    
    Products of Biodegradation        Possibly hazardous short term degradation products are not likely. However, long term degradation products    
    may arise.
    Toxicity of the Products        The product itself and its products of degradation are not toxic.    
    of Biodegradation
    Special Remarks on the        Not available.    
    Products of Biodegradation

Section 13. Disposal Considerations
    Waste Disposal        Waste must be disposed of in accordance with federal, state and local environmental    
    control regulations.

Section 14. Transport Information
    DOT Classification        CLASS 5.1: Oxidizing material.    
    UNNA: 1477 : Nitrate, inorganic, n.o.s (Uranyl Nitrate) PG: III
    Identification
    Special Provisions for        Not available.    
    Transport
    DOT (Pictograms)
    OXIDIZER
    5.1

Section 15. Other Regulatory Information and Pictograms
    Pennsylvania RTK: Uranyl nitrate hexahydrate
    Federal and State
    Minnesota: Uranyl nitrate hexahydrate (Listed as Uraniun soluble compounds)
    Regulations
    New Jersey: Uranyl nitrate hexahydrate
    California Director's List of Hazardous Substances: Uranyl nitrate hexahydrate (Listed as Uranium
    compounds)
    California prop. 65: This product contains the following ingredients for which the State of California has
    California
    found to cause cancer which would require a warning under the statute: No products were found.
    Proposition 65
    Warnings
    California prop. 65: This product contains the following ingredients for which the State of California has
    found to cause birth defects which would require a warning under the statute: No products were found.
    Other Regulations        OSHA: Hazardous by definition of Hazard Communication Standard (29 CFR 1910.1200).    
    EINECS: This product is not on the European Inventory of Existing Commercial Chemical Substances.
    China: Listed on National Inventory.
    Japan: Not listed on National Inventory (ENCS).
    Korea: Not listed on National Inventory (KECI).
    Philippines: Listed on National Inventory (PICCS).
    Australia: Listed on AICS.
    The classification of this product has not been validated yet the the Service du
    Other Classifications        WHMIS (Canada)    
    repertoire toxicologique. However, it might be classified as follows: CLASS C:
    Oxidizing material.
    DSCL (EEC)        R8- Contact with combustible        S20/21- When using do not eat, drink or    
    material may cause fire.        smoke.    
    R26/28- Very toxic by inhalation and        S26- In case of contact with eyes, rinse    
    if swallowed.        immediately with plenty of water and seek    
    R33- Danger of cumulative effects.        medical advice.    
    R36/38- Irritating to eyes and skin.        S36/37- Wear suitable protective clothing and    
    R51/53- Toxic to aquatic organisms,        gloves.    
    may cause long-term adverse effects        S45- In case of accident or if you feel unwell,    
    Uranyl nitrate hexahydrate
    in the aquatic environment.        seek medical advice immediately (show the    
    label where possible).
    S61- Avoid release to the environment. Refer
    to special instructions/Safety data sheets.
    Health Hazard
    HMIS (U.S.A.)        2 National Fire Protection    
    0 Flammability
    0 Association (U.S.A.)
    Fire Hazard
    2 1 Reactivity
    Health
    Reactivity
    0
    Specific hazard
    Personal Protection
    x
    WHMIS (Canada)
    (Pictograms)
    DSCL (Europe)
    (Pictograms)
    TDG (Canada)
    (Pictograms)
    ADR (Europe)
    (Pictograms)
    Protective Equipment
    Gloves.
    Lab coat.
    Dust respirator. Be sure to use an
    approved/certified respirator or
    equivalent. Wear appropriate
    respirator when ventilation is
    inadequate.
    Splash goggles.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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