2-重氮-1-萘酚-5-磺酸钠一水

  • 基本信息
  • 物化性质
  • 安全信息
  • MSDS
  • 结构与计算化学

2-重氮-1-萘酚-5-磺酸钠一水 基本信息

中文名称:
2-重氮-1-萘酚-5-磺酸钠一水 
中文别名:
2-重氮-1-萘酚-5-磺酸钠一水;
2-重氮-1-萘酚-5-磺酸 钠盐 一水合物 
英文名称:
1-Naphthalenesulfonicacid, 6-diazenyl-5-hydroxy-, sodium salt, hydrate (1:1:1)
英文别名:
sodium,6-diazonio-5-oxido-5,6-dihydronaphthalene-1-sulfonate,hydrate;
2-Diazo-1-naphthol-5-sulfonic acid sodium salt monohydrate 
CAS No.:
312619-43-5
分 子 式:
C10H8N2O4S.H2O.Na
分 子 量:
290.23
精确分子量:
292.01300
PSA:
126.02000
MDL:
MFCD02092622
EINECS:
220-189-5
风险术语:
R11R36/37/38
安全术语:
S16S26S33S36
分子结构式:
SDS:
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2-重氮-1-萘酚-5-磺酸钠一水 物化性质

熔点:
143ºC (dec.)(lit.)
存储条件/存储方法:

 2-8°C密封储存

稳定性相关:

常温常压下稳定,避免强氧化物  酸碱 光接触

其它信息:

1.      性状:未确定

2.      密度(g/mL, ,25℃):未确定

3.      相对蒸汽密度(g/mL,空气=1):未确定

4.      熔点(ºC):143

5.      沸点(ºC,常压):未确定

6.      沸点(ºC 0.01mmHg):未确定

7.      折射率n20/D):未确定

8.      闪点(ºC未确定

9.      比旋光度():未确定

10.   自燃点或引燃温度(ºC):未确定

11.   蒸气压(Pa,20ºC):未确定

12.   饱和蒸气压(kPa, 20ºC):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: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:未确定

2-重氮-1-萘酚-5-磺酸钠一水 安全信息

危险类别码:
11-36/37/38
安全说明:
16-26-33-36
安全标志:
S16:远离火源。
S26:万一接触眼睛,立即使用大量清水冲洗并送医诊治。
S33:采取防护措施防止静电发生。
S36:穿戴合适的防护服装。
危险标志:
F: Flammable;Xi: Irritant;

2-重氮-1-萘酚-5-磺酸钠一水 MSDS

    Version 1.2
    Regulation (EC) No 1907/2006

    1 - Product and Company Information

    Product Name        2-DIAZO-1-NAPHTHOL-5-SULFONIC ACID,    
    SODI UM SALT MONOHYDRATE, TECH.

    2 - Hazards Identification

    SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT
    Highly flammable. Irritating to eyes, respiratory system and skin.

    3 - Composition/Information on Ingredients

    Product Name        CAS #        EC no        Annex I    
    Index Number
    2-DIAZO-1-NAPHTHOL-5-SULFONIC        None        None        None    
    ACID, SODIUMSALT MONOHYDRATE,
    TECH.
    Formula        C10H6N2O4S    
    Molecular Weight 290,2300 AMU

    4 - First Aid Measures

    AFTER INHALATION
    If inhaled, remove to fresh air. If not breathing give
    artificial respiration. If breathing is difficult, give oxygen.
    AFTER SKIN CONTACT
    In case of contact, immediately wash skin with soap and copious
    amounts of water.
    AFTER EYE CONTACT
    In case of contact, immediately flush eyes with copious amounts
    of water for at least 15 minutes.
    AFTER INGESTION
    If swallowed, wash out mouth with water provided person is
    conscious. Call a physician.

    5 - Fire Fighting Measures
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    EXPLOSION DATA
    Dust Potential: This material, like most materials in powder
    form, is capable of creating a dust explosion.
    EXTINGUISHING MEDIA
    Suitable: Water spray. Carbon dioxide, dry chemical powder, or
    appropriate foam.
    SPECIAL RISKS
    Specific Hazard(s): Flammable solid. Emits toxic fumes under
    fire conditions.
    Explosion Hazards: Container explosion may occur under fire
    conditions.
    SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS
    Wear self-contained breathing apparatus and protective clothing
    to prevent contact with skin and eyes.

    6 - Accidental Release Measures

    PERSONAL PRECAUTION PROCEDURES TO BE FOLLOWED IN CASE OF LEAK OR SPILL
    Evacuate area. Shut off all sources of ignition.
    PROCEDURE(S) OF PERSONAL PRECAUTION(S)
    Wear respirator, chemical safety goggles, rubber boots, and
    heavy rubber gloves.
    METHODS FOR CLEANING UP
    Sweep up, place in a bag and hold for waste disposal. Avoid
    raising dust. Ventilate area and wash spill site after material
    pickup is complete.

    7 - Handling and Storage

    HANDLING
    Directions for Safe Handling: Do not breathe dust. Avoid contact
    with eyes, skin, and clothing.
    STORAGE
    Conditions of Storage: Keep tightly closed. Keep away from heat,
    sparks, and open flame.
    Store at 2-8°C

    8 - Exposure Controls / Personal Protection

    ENGINEERING CONTROLS
    Safety shower and eye bath. Mechanical exhaust required. Use
    nonsparking tools.
    GENERAL HYGIENE MEASURES
    Wash thoroughly after handling. Wash contaminated clothing before
    reuse.
    PERSONAL PROTECTIVE EQUIPMENT
    Respiratory Protection: Use respirators and components tested and
    approved under appropriate government standards such as NIOSH (US)
    or CEN (EU). Where risk assessment shows air-purifying respirators
    are appropriate use a full-face respirator with multi-purpose
    combination (US) or type ABEK (EN 14387) respirator cartridges as
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    a backup to engineering controls. If the respirator is the sole
    means of protection, use a full-face supplied air respirator.
    Hand Protection: Compatible chemical-resistant gloves.
    Eye Protection: Chemical safety goggles.

    9 - Physical and Chemical Properties

    pH N/A
    BP/BP Range        N/A    
    MP/MP Range        143,000 °C    
    Flash Point        N/A    
    Flammability        N/A    
    Autoignition Temp        N/A    
    Oxidizing Properties N/A
    Explosive Properties N/A
    Explosion Limits        N/A    
    Vapor Pressure        N/A    
    Partition Coefficient N/A
    Viscosity        N/A    
    Vapor Density        N/A    
    Saturated Vapor Conc. N/A
    Evaporation Rate        N/A    
    Bulk Density        N/A    
    Decomposition Temp.        N/A    
    Solvent Content        N/A    
    Water Content        N/A    
    Surface Tension        N/A    
    Conductivity        N/A    
    Miscellaneous Data        N/A    
    Solubility        N/A    

    10 - Stability and Reactivity

    STABILITY
    Stable: Stable.
    Conditions of Instability: Light. Heat.
    Materials to Avoid: Strong oxidizing agents, Acids, Bases.
    HAZARDOUS DECOMPOSITION PRODUCTS
    Hazardous Decomposition Products: Carbon monoxide, Carbon dioxide,
    Nitrogen oxides, Sulfur oxides.
    HAZARDOUS POLYMERIZATION
    Hazardous Polymerization: Will not occur

    11 - Toxicological Information

    SIGNS AND SYMPTOMS OF EXPOSURE
    To the best of our knowledge, the chemical, physical, and
    toxicological properties have not been thoroughly investigated.
    ROUTE OF EXPOSURE
    Inhalation: Material is irritating to mucous membranes and upper
    respiratory tract.
    Multiple Routes: Causes eye and skin irritation. May be harmful
    by inhalation, ingestion, or skin absorption.

    12 - Ecological Information

    No data available.
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    13 - Disposal Considerations

    SUBSTANCE DISPOSAL
    Burn in a chemical incinerator equipped with an afterburner and
    scrubber but exert extra care in igniting as this material is
    highly flammable. Observe all federal, state, and local
    environmental regulations.

    14 - Transport Information

    RID/ADR
    UN#: 3226
    Class: 4.1
    Proper Shipping Name: Self-reactive solid, type D
    IMDG
    UN#: 3226
    Class: 4.1
    PG: II
    Proper Shipping Name: Self-reactive solid type D
    Marine Pollutant: No
    Severe Marine Pollutant: No
    Technical Name: Required
    IATA
    UN#: 3226
    Class: 4.1
    Proper Shipping Name: Self-reactive solid type D
    Inhalation Packing Group I: No
    Technical Name: Required

    15 - Regulatory Information

    CLASSIFICATION AND LABELING ACCORDING TO EU DIRECTIVES
    INDICATION OF DANGER: F-Xi
    Highly Flammable. Irritant.
    R-PHRASES: 11-36/37/38
    Highly flammable. Irritating to eyes, respiratory system and
    skin.
    S-PHRASES: 16-26-33-36
    Keep away from sources of ignition - no smoking. In case of
    contact with eyes, rinse immediately with plenty of water and
    seek medical advice. Take precautionary measures against static
    discharges. Wear suitable protective clothing.
    Caution: Substance not yet fully tested (EU).
    COUNTRY SPECIFIC INFORMATION
    Germany
    WGK: 3
    Self-Classification

    16 - Other Information

    WARRANTY
    The above information is believed to be correct but does not
    purport to be all inclusive and shall be used only as a guide. The
    information in this document is based on the present state of our
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    knowledge and is applicable to the product with regard to
    appropriate safety precautions. It does not represent any
    guarantee of the properties of the product. Inc.,
    shall not be held liable for any damage resulting from handling or
    from contact with the above product. See reverse side of invoice
    or packing slip for additional terms and conditions of sale.
    Copyright 2010 Co. License granted to make
    unlimitedpaper copies for internal use only.
    DISCLAIMER
    For R&D use only. Not for drug, household or other uses.
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SECTION 16 - ADDITIONAL INFORMATION
N/A

2-重氮-1-萘酚-5-磺酸钠一水 分子结构与计算化学数据

计算化学数据

1.疏水参数计算参考值(XlogP):无

2.氢键供体数量:1

3.氢键受体数量:6

4.可旋转化学键数量:0

5.互变异构体数量:无

6.拓扑分子极性表面积118

7.重原子数量:19

8.表面电荷:0

9.复杂度:459

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:2

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:3

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