偶砷偶氮二钠盐

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

偶砷偶氮二钠盐 基本信息

中文名称:
偶砷偶氮二钠盐 
中文别名:
偶氮二钠;
偶氮二钠 Disodium 3,6-bis[(o-arsonophenyl)azo]-4,5-dihydroxynaphthalene-2,7-disulphonate 
英文名称:
disodium 3,6-bis[(o-arsonophenyl)azo]-4,5-dihydroxynaphthalene-2,7-disulphonate
英文别名:
2,7-Naphthalenedisulfonic acid, 3,6-bis[2-(2-arsonophenyl)diazenyl]-4,5-dihydroxy-, sodium salt (1:2);
2,7-Naphthalenedisulfonic acid, 3,6-bis[(2-arsonophenyl)azo]-4,5-dihydroxy-, disodium salt (9CI);
Arsenazo-III disodium salt 
CAS No.:
62337-00-2
分 子 式:
C22H18As2N4O14S2.2Na
分 子 量:
820.34
精确分子量:
821.84883
PSA:
336.12000
MDL:
MFCD00003936
EINECS:
263-516-7
InChI:
The Key: ONQNOKIEEWLXAB-UHFFFAOYSA-L
危险品标志:
N
风险术语:
R23/25R50/53
安全术语:
S28S45S60S61
分子结构式:
SDS:
查看

偶砷偶氮二钠盐 物化性质

熔点:
>320ºC(lit.)
存储条件/存储方法:

存放在密封容器内,并放在阴凉,干燥处。储存的地方必须上锁,钥匙必须交给技术专家和他们的助手保管。储存的地方必须远离氧化剂。

稳定性相关:

远离氧化物

其它信息:

1.       性状:黑色粉末。

2.       密度(g/mL,25/4):未确定

3.       相对蒸汽密度(g/mL,空气=1):未确定

4.       熔点(ºC):>300

5.       沸点(ºC,常压):未确定

6.       沸点(ºC,5.2kPa):未确定

7.       折射率: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: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

偶砷偶氮二钠盐 安全信息

包装等级:
II
风险类别:
6.1
危险类别码:
23/25-50/53
安全说明:
20/21-28-45-60-61
安全标志:
S28:接触皮肤之后,立即使用大量皂液洗涤。
S45:出现意外或者感到不适,立刻到医生那里寻求帮助(最好带去产品容器标签)。
S60:本物质残余物和容器必须作为危险废物处理。
S61:避免排放到环境中。参考专门的说明/安全数据表。
危险标志:
T,N

偶砷偶氮二钠盐 毒理性

生态数据:

对水是极其危害的,即使是小量的。不要让该产品接触地下水,水道污水系统,即使是小量该产品渗入地下水也会对饮用水造成危险,对水中的鱼类和浮游生物也有毒害。对水中有机物质有剧毒。若无政府许可,勿将材料排入周围环境。

偶砷偶氮二钠盐 MSDS

Name: Arsenazo III (disodium salt) Material Safety Data Sheet
Synonym: 2,7-Bis(2-arsenophenylazo)-1,8-dihydroxynaphtalene-3,6-disulfonic acid; disodium sal
CAS: 62337-00-2
Section 1 - Chemical Product   MSDS Name:Arsenazo III (disodium salt) Material Safety Data Sheet
Synonym:2,7-Bis(2-arsenophenylazo)-1,8-dihydroxynaphtalene-3,6-disulfonic acid; disodium sal

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
62337-00-2 Arsenazo III (disodium salt) 100.0 263-516-7
Hazard Symbols: T
Risk Phrases: 23/25

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Toxic by inhalation and if swallowed.The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
Harmful if swallowed. May cause irritation of the digestive tract.
The toxicological properties of this substance have not been fully investigated.
Inhalation:
Harmful if inhaled. May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Chronic:
Inorganic arsenic compounds may cause skin and lung cancers in humans.

Section 4 - FIRST AID MEASURES
  Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Ingestion:
Do not induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If breathing is difficult, give oxygen. Do NOT use mouth-to-mouth resuscitation. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
  General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media:
Use agent most appropriate to extinguish fire. Use water spray, dry chemical, carbon dioxide, or appropriate foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well-ventilated area. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Do not ingest or inhale.
Storage:
Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 62337-00-2: United Kingdom, WEL - TWA: (listed as arsenic compounds, n.o.s.): mg/m3 TWA (except arsine, as As) United Kingdom, WEL - STEL: (listed as arsenic compounds, n.o.s.) 0.3 mg/m3 STEL (except arsine, as As) United States OSHA: 0.5 mg/m3 TWA (listed under Arsenic).
Belgium - TWA: (listed as arsenic): 0.01 mg/m3 VLE Japan: (listed as arsenic compounds, n.o.s.): 3 g/m3 OEL (refere value, as As) Malaysia: (listed as arsenic): 0.01 mg/m3 TWA Netherlands: (listed as arsenic): 0.050 mg/m3 MAC Spain: (listed as arsenic compounds, n.o.s.): 0.1 mg/m3 VLA-ED (a As) Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Powder
Color: black to dark-purple
Odor: None reported.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: insoluble in concentrated acids
Specific Gravity/Density:
Molecular Formula: C22H16As2Na2N4O14S2
Molecular Weight: 820.33

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, dust generation, strong oxidants.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong bases.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, oxides of sulfur, irritating and toxic fumes and gases, carbon dioxide, nitrogen, oxides of arsenic.
Hazardous Polymerization: Will not occur.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 62337-00-2 unlisted.
LD50/LC50:
Not available.
The toxicity of this product is partially based on the hazards associated with Arsenic (CAS#: Carcinogenicity:
Arsenazo III (disodium salt) - IARC: Group 1 carcinogen (listed as Arsenic).

Section 12 - ECOLOGICAL INFORMATION
 

Section 13 - DISPOSAL CONSIDERATIONS
  Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION
 
IATA
Shipping Name: ORGANOARSENIC COMPOUND, N.O.S.*
Hazard Class: 6.1
UN Number: 3280
Packing Group: II
IMO
Shipping Name: ORGANOARSENIC COMPOUND, N.O.S.
Hazard Class: 6.1
UN Number: 3280
Packing Group: II
RID/ADR
Shipping Name: ORGANOARSENIC COMPOUND, N.O.S.
Hazard Class: 6.1
UN Number: 3280
Packing group: II

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T
Risk Phrases:
R 23/25 Toxic by inhalation and if swallowed.
Safety Phrases:
S 20/21 When using do not eat, drink or smoke.
S 28A After contact with skin, wash immediately with
plenty of water.
S 37 Wear suitable gloves.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 62337-00-2: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 62337-00-2 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 62337-00-2 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

偶砷偶氮二钠盐 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:6

3.氢键受体数量:18

4.可旋转化学键数量:6

5.互变异构体数量:17

6.拓扑分子极性表面积329

7.重原子数量:46

8.表面电荷:0

9.复杂度:1570

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:0

13.确定化学键立构中心数量:2

14.不确定化学键立构中心数量:0

15.共价键单元数量:3

推荐供应商更多供应商>>

湖北恩星生物科技有限公司

产品介绍:
产品名称:偶氮二钠 Cas号:62337-00-2 纯度: 包装信息:100kg,200kg,300kg,400kg,500kg 价格:64.0元 - 100.0元
联系方式:
联系人:邵经理 电话:16621771607 手机:16621771607

阿法埃莎(天津)化学有限公司

产品介绍:
产品名称:偶砷偶氮二钠盐 Cas号:62337-00-2 纯度: 包装信息:洽谈 价格:洽谈
联系方式:
联系人:张海滨 电话:800-810-6000 手机: