氢化镁

  • 基本信息
  • 物化性质
  • 安全信息
  • 毒理性
  • MSDS

氢化镁 基本信息

中文名称:
氢化镁 
中文别名:
氢化镁;
二氢化镁;
Silanamine, 1-ethenyl-N-(ethenyldimethylsilyl)-1,1-dimethyl-;
1-ethenyl-N-[ethenyl(dimethyl)silyl]-1,1-dimethylsilanamine;
Tetramethyldivinyldisilazane;
1,1,3,3-Tetramethyl-1,3-divinyldisilazane;
1,3-Divinyltetramethyldisilazane;
Camptothccin;
Camptothecine;
(S)-(+)-2-aminobutanamide Hydrochloride;
L-2-Amino Butanamide hydrochloride;
S-2-Aminobutanamide hydrochloride;
S(+)-2-amino butyramide HCl;
H-Abu-NH2·HCl;
L-2-Aminobutanamide hydrochlor 
英文名称:
Magnesium hydride(MgH2)
英文别名:
Magnesium hydride;
Magnesium hydride Ni-doped;
magnesium dihydride;
1-ethenyl-N-[ethenyl(dimethyl)silyl]-1,1-dimethylsilanamine;
Tetramethyldivinyldisilazane;
1,1,3,3-Tetramethyl-1,3-divinyldisilazane;
1,3-Divinyltetramethyldisilazane;
Camptothccin;
Camptothecine;
(S)-(+)-2-aminobutanamide Hydrochloride;
L-2-Amino Butanamide hydrochloride;
S-2-Aminobutanamide hydrochloride;
S(+)-2-amino butyramide HCl;
H-Abu-NH2·HCl;
L-2-Aminobutanamide hydrochloride;
Stearic 3-dimethylaminopropylamide;
Stearic acid, 3-dimethylaminopropylamide;
Tegamine S 13;
Stearylamidopropyl dimethylamine;
N-3-Stearylamidopropyl dimethylamine;
N-[3-(dimethylamino)propyl]stearamide;
Sodium Phosphate, Dibasic Anhydrous;
phosphoric acid, sodium salt (1:2);
Disodium hydrogen phosphate anhydrous;
Disodium Hydrogenorthophosphate;
di-Sodium hydrogen phosphate anhydrous;
sodium hydrogen phosphate;
UNII-ZH516LNZ10;
1-Pyrrolidineacetamide, 2-oxo-;
2-(2-oxopyrrolidin-1-yl)acetamide;
Piracetam;
Bronze, powder;
Copper wire (99.999%) 0.76mm dia.;
Copper wire cloth;
Copper foil (99.9985% 
CAS No.:
7693-27-8
分 子 式:
H2Mg
分 子 量:
26.32
精确分子量:
23.98500
PSA:
0.00000
MDL:
MFCD00011101
EINECS:
231-705-3
InChI:
InChI=1/Mg.2H/q+2;2*-1
风险术语:
15-11-36/37/38
分子结构式:
SDS:
查看

氢化镁 物化性质

熔点:
>250ºC (dec.)
存储条件/存储方法:

干性的保护气体下处置,

保持贮藏器密封

放入紧密的贮藏器内,储存在阴凉,干燥的地方

稳定性相关:

如果遵照规格使用和储存则不会分解

避免接触氧化物,水分/潮湿

其它信息:

1.      性状:四方晶系无色立方晶体,或灰白色粉末

2.      密度(g/mL 25ºC):1.45

3.      相对蒸汽密度(g/mL,空气=1):未确定

4.      熔点(ºC):>250

5.      沸点(ºC,常压):未确定

6.      沸点(ºC,5.2kPa):未确定

7.      折射率(n20/D):未确定

8.      闪点(ºC,):未确定

9.      比旋光度(º):未确定

10.   自燃点或引燃温度(ºC):未确定

11.   蒸气压(kPa,25ºC):未确定

12.   饱和蒸气压(kPa,60ºC):未确定

13.   燃烧热(KJ/mol):未确定

14.   临界温度(ºC):未确定

15.   临界压力(KPa):未确定

16.   油水(辛醇/水)分配系数的对数值(25℃):未确定

17.   爆炸上限(%,V/V):未确定

18.   爆炸下限(%,V/V):未确定

19.   溶解性(mg/mL)不溶于一般有机溶剂

氢化镁 安全信息

风险类别:
4.3
危险类别码:
15-11-36/37/38
安全说明:
8-43A-43-36/37/39-26-16-7
危险标志:
F,Xi

氢化镁 毒理性

生态数据:

对水是稍微危害的,若无政府许可,勿将材料排入周围环境

氢化镁 MSDS


Section 1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE
  Product identifiers
    Product name        : Magnesium hydride    
    CAS-No.        : 7693-27-8    
  Relevant identified uses of the substance or mixture and uses advised against
    Identified uses        : Laboratory chemicals, Manufacture of substances    
  
  

Section 2. HAZARDS IDENTIFICATION
  Classification of the substance or mixture
  Classification according to Regulation (EC) No 1272/2008 [EU-GHS/CLP]
    Substances, which in contact with water, emit flammable gases (Category 1)
    Skin irritation (Category 2)
    Eye irritation (Category 2)
  Classification according to EU Directives 67/548/EEC or 1999/45/EC
    Highly flammable. Contact with water liberates extremely flammable gases. Irritating to eyes, respiratory
    system and skin.
  Label elements
  Labelling according Regulation (EC) No 1272/2008 [CLP]
    Pictogram
    Signal word        Danger    
    Hazard statement(s)
    H260        In contact with water releases flammable gases which may ignite    
    spontaneously.
    H315        Causes skin irritation.    
    H319        Causes serious eye irritation.    
    Precautionary statement(s)
    P223        Keep away from any possible contact with water, because of violent    
    reaction and possible flash fire.
    P231 + P232        Handle under inert gas. Protect from moisture.    
    P305 + P351 + P338        IF IN EYES: Rinse cautiously with water for several minutes. Remove    
    contact lenses, if present and easy to do. Continue rinsing.
    P370 + P378        In case of fire: Use dry sand, dry chemical or alcohol-resistant foam for    
    extinction.
    P422        Store contents under inert gas.    
    Supplemental Hazard        none    
    Statements
  According to European Directive 67/548/EEC as amended.
    Hazard symbol(s)
    R-phrase(s)
    R11        Highly flammable.    
    R15        Contact with water liberates extremely flammable gases.    
    R36/37/38        Irritating to eyes, respiratory system and skin.    
    S-phrase(s)
    S7        Keep container tightly closed.    
    S8        Keep container dry.    
    S16        Keep away from sources of ignition - No smoking.    
    S26        In case of contact with eyes, rinse immediately with plenty of water and    
    seek medical advice.
    S36/37/39        Wear suitable protective clothing, gloves and eye/face protection.    
    S43        In case of fire, use fire-fighting equipment on basis class D.    
  Other hazards - none

Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
  Substances
    Formula        : H2Mg    
    Molecular Weight        : 26,32 g/mol    
    Component        Concentration    
  Magnesium hydride
    CAS-No.        7693-27-8        -    
    EC-No.        231-705-3    

Section 4. FIRST AID MEASURES
  Description of first aid measures
  General advice
    Consult a physician. Show this safety data sheet to the doctor in attendance.
  If inhaled
    If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
  In case of skin contact
    Wash off with soap and plenty of water. Consult a physician.
  In case of eye contact
    Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
  If swallowed
    Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.
  Most important symptoms and effects, both acute and delayed
    To the best of our knowledge, the chemical, physical, and toxicological properties have not been
    thoroughly investigated.
  Indication of any immediate medical attention and special treatment needed
    no data available

Section 5. FIREFIGHTING MEASURES
  Extinguishing media
  Suitable extinguishing media
    Dry powder Carbon dioxide (CO2)
  Unsuitable extinguishing media
    Water
  Special hazards arising from the substance or mixture
    Magnesium oxide
  Advice for firefighters
    Wear self contained breathing apparatus for fire fighting if necessary.
  Further information
    no data available

Section 6. ACCIDENTAL RELEASE MEASURES
  Personal precautions, protective equipment and emergency procedures
    Use personal protective equipment. Avoid dust formation. Avoid breathing vapors, mist or gas. Ensure
    adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust.
  Environmental precautions
    Prevent further leakage or spillage if safe to do so. Do not let product enter drains.
  Methods and materials for containment and cleaning up
    Sweep up and shovel. Contain spillage, and then collect with an electrically protected vacuum cleaner or
    by wet-brushing and place in container for disposal according to local regulations (see section 13). Do
    not flush with water. Keep in suitable, closed containers for disposal.
  Reference to other sections
    For disposal see section 13.

Section 7. HANDLING AND STORAGE
  Precautions for safe handling
    Avoid contact with skin and eyes. Avoid formation of dust and aerosols.
    Provide appropriate exhaust ventilation at places where dust is formed.Keep away from sources of ignition
    - No smoking.
  Conditions for safe storage, including any incompatibilities
    Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
    Never allow product to get in contact with water during storage.
    Air sensitive. Handle and store under inert gas. Reacts violently with water.
  Specific end uses
    no data available

Section 8. EXPOSURE CONTROLS/PERSONAL PROTECTION
  Control parameters
  Components with workplace control parameters
  Exposure controls
  Appropriate engineering controls
    Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and
    at the end of workday.
  Personal protective equipment
  Eye/face protection
    Safety glasses with side-shields conforming to EN166 Use equipment for eye protection tested
    and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).
  Skin protection
    Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique
    (without touching glove's outer surface) to avoid skin contact with this product. Dispose of
    contaminated gloves after use in accordance with applicable laws and good laboratory practices.
    Wash and dry hands.
    The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and
    the standard EN 374 derived from it.
  Body Protection
    impervious clothing, Flame retardant protective clothing, The type of protective equipment must be
    selected according to the concentration and amount of the dangerous substance at the specific
    workplace.
  Respiratory protection
    Where risk assessment shows air-purifying respirators are appropriate use a full-face particle
    respirator type N100 (US) or type P3 (EN 143) respirator cartridges as a backup to engineering
    controls. If the respirator is the sole means of protection, use a full-face supplied air respirator. Use
    respirators and components tested and approved under appropriate government standards such
    as NIOSH (US) or CEN (EU).

Section 9. PHYSICAL AND CHEMICAL PROPERTIES
  Information on basic physical and chemical properties
    a) Appearance        Form: solid    
    b) Odour        no data available    
    c) Odour Threshold        no data available    
    d) pH        no data available    
    e) Melting point/freezing        no data available    
    point
    f) Initial boiling point and no data available
    boiling range
    g) Flash point        not applicable    
    h) Evaporation rate        no data available    
    i) Flammability (solid, gas) no data available
    j) Upper/lower        no data available    
    flammability or
    explosive limits
    k) Vapour pressure        no data available    
    l) Vapour density        no data available    
    m) Relative density        1,45 g/mL at 25 °C    
    n) Water solubility        no data available    
    o) Partition coefficient: n- no data available
    octanol/water
    p) Autoignition        no data available    
    temperature
    q) Decomposition        no data available    
    temperature
    r) Viscosity        no data available    
    s) Explosive properties        no data available    
    t) Oxidizing properties        no data available    
  Other safety information
    no data available

Section 10. STABILITY AND REACTIVITY
  Reactivity
    no data available
  Chemical stability
    no data available
  Possibility of hazardous reactions
    Reacts violently with water.
  Conditions to avoid
    Do not allow water to enter container.
    Exposure to moisture.
  Incompatible materials
    Strong oxidizing agents, acids, Halogens, Acid chlorides, Chlorinated solvents, Water
  Hazardous decomposition products
    Other decomposition products - no data available

Section 11. TOXICOLOGICAL INFORMATION
  Information on toxicological effects
  Acute toxicity
    no data available
    Inhalation: no data available
  Skin corrosion/irritation
    no data available
  Serious eye damage/eye irritation
    no data available
  Respiratory or skin sensitization
    no data available
  Germ cell mutagenicity
  Carcinogenicity
    IARC:        No component of this product present at levels greater than or equal to 0.1% is identified as    
    probable, possible or confirmed human carcinogen by IARC.
  Reproductive toxicity
  Specific target organ toxicity - single exposure
    no data available
  Specific target organ toxicity - repeated exposure
    no data available
  Aspiration hazard
    no data available
  Potential health effects
  Inhalation
    May be harmful if inhaled. Causes respiratory tract irritation.
  Ingestion        May be harmful if swallowed.    
  Skin        May be harmful if absorbed through skin. Causes skin irritation.    
  Eyes        Causes serious eye irritation.    
  Signs and Symptoms of Exposure
    To the best of our knowledge, the chemical, physical, and toxicological properties have not been
    thoroughly investigated.
  Additional Information
    RTECS: Not available

Section 12. ECOLOGICAL INFORMATION
  Toxicity
    no data available
  Persistence and degradability
    no data available
  Bioaccumulative potential
    no data available
  Mobility in soil
    no data available
  Results of PBT and vPvB assessment
    no data available
  Other adverse effects
    no data available

Section 13. DISPOSAL CONSIDERATIONS
  Waste treatment methods
  Product
    Burn in a chemical incinerator equipped with an afterburner and scrubber but exert extra care in igniting
    as this material is highly flammable. Offer surplus and non-recyclable solutions to a licensed disposal
    company. Contact a licensed professional waste disposal service to dispose of this material.
  Contaminated packaging
    Dispose of as unused product.

Section 14. TRANSPORT INFORMATION
  UN number
    ADR/RID: 2010        IMDG: 2010        IATA: 2010    
  UN proper shipping name
    ADR/RID: MAGNESIUM HYDRIDE
    IMDG: MAGNESIUM HYDRIDE
    IATA:        Magnesium hydride    
    Passenger Aircraft: Not permitted for transport
  Transport hazard class(es)
    ADR/RID: 4.3        IMDG: 4.3        IATA: 4.3    
  Packaging group
    ADR/RID: I        IMDG: I        IATA: I    
  Environmental hazards
    ADR/RID: no        IMDG Marine pollutant: no        IATA: no    
  Special precautions for user
    no data available



SECTION 15 - REGULATORY INFORMATION
N/A


SECTION 16 - ADDITIONAL INFORMATION
N/A

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