MATERIAL SAFETY DATA SHEET
OBSH
CAS #
80-51-3
DATE:2012/3/30
1. IDENTIFICATION Trade Name : OBSH,
Manufacture :
2. COMPOSITION
Substance : Diphenyloxide-4,4'-disulphonyl hydrazide
- CAS No. : 80 - 51 - 3 - EINECS No. : 201-286-1 –
Formula : NH2NHSO2C6H4OC6H4SO2NHNH2
Hazardous components : F-Highly flammable
3. HAZARDS IDENTIFICATION
花螺A highly flammable solid.
4. FIRST-AID MEASURES
Ingestion : If conscious give water to drink and transport to hospital. Eye contact : Flush eyes with water for at least 15 minutes. If irritation persists, ek medical advice. Skin contact : Remove contaminated clothing and wash affected areas with soap and water Inhalation : Remove to fresh air. If irritation persists, ek medical attention.创意贴画
5. FIRE-FIGHTING MEASURES
Extinguishing media - Suitable : Preferably water or foam. Carbon dioxide or sand may be ud. - Not to be ud : Special exposure hazards, combustion products : If ignited produces inten heat. Large volumes of gas and toxic smoke produced in fire Special productive equipment for firefighters : Wear lf-contained breathing apparatus, gloves and goggles.
6. ACCIDENTAL RELEASE MEASURES
Personal precaution : Wear dust mask, gloves and goggles. Environmental precaution : Avoid creating dust. Method for cleaning up : Sweep up for disposal.
7. HANDLING AND STORAGE
Handling conditions : Avoid breathing or creating dust. Ensure adequate ventilation. Storage conditions : Storage in a cool, dry place away from hot steam-pipes, free flames, direct sunlight and strong alkaline solution.
8. EXPOSURE CONTROLS / PERSONAL PROTECTION
问难 Respiratory protection : provide adequate ventilation. Wear suitable dust mask (BS 2091 type B) Hand protection : Gloves Eye protection : Goggles Skin protection : Overalls
9. PHYSICAL AND CHEMICAL PROPERTIES
Appearance : White fine powder PH : 6.0 ∼ 8.0 Boiling point : N/A Melting point : Not applicable Flash point : Value not determined Flammability : Not combustible Auto-flammability : N/A Vapor pressure : N/A Specific gravity : 1.55 @ 25℃ Solubility : Very soluble in Dimethylsulfoxide, Dimethylformamide. Moderately soluble in alcohol and Polyalkylene glycols. Insoluble in Benzene, Ethylene dichloride and water. React with Acetone and MEK. Viscosity : N/A Other data : Decomposition Temperature range is 158℃ ∼ 164℃.
10. STABILITY AND REACTIVITY
服务承诺书Conditions to avoid : Good stability when kept away from heat. Materials to avoid : Strong acid and alkaline solution. Hazardous decomposition products : Thermal decomposition residue of low toxicity. Thermal decomposition gas contain nitrogen with 91% and steam 9%. In ca of spontaneous decomposition or in fire situations volatile, explosive and noxious decomposition products will be generated. Other : If heated above 70℃, exothermic decomposition may occur.
11. TOXICOLOGICAL INFORMATION
Ingestion : Not known LD50 oral rat : 〉 2,000 ㎎/㎏. Skin contact : May cau slight irritation. LD50 oral rat : 〉 600 ㎎/㎏. Eye contact : Not known to cau irritation with man. Inhalation : May cau irritation of respiratory system and entails a risk of asthmatic
nsitization. The allergic respon usually manifests itlf as an asthmatic attack, characterized by wheezing, shortness of breath and tightness of the chest. Mutagenicity : Not known
12. ECOLOGICAL INFORMATION
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Molbility : No information Persistence and Degradability : No information Aquatic toxicity and other data relating to eco-toxicity : No information
湖北美食13. DISPOSAL CONSIDERATIONS –
美味姐姐Disposal of product : Approved landfill - Disposal of packaging : Approved landfill - National or regional legislation : None special
14. TRANSPORT INFORMATION UN NO. :
3226 RID / ADR Class : 4.1 Fig. Let. : Label : Flammable solid Material : IMCO / IMDG SELF REACTIVE SOLID TYPE D (Diphenyl oxide-4,4'-disulphonylhydrazide) Class : 4.1 Code-page : 4142 Label : Flammable solid UN number : 3226 Group : Ⅱ OACI / IATA Class : 4.1 UN number : 3226 Label : Flammable solid Pasnger aircraft : Pack grp. : Ⅱ Cargo aircraft
15. REGULATORY INFORMATION
Labeling according to EEC Regulations Hazard symbol : Flammable Solid Risk phra : Highly flammable Safety advice : Keep away from sources of ignition – No smoking.Highly flammable. Keep container tightly clod and dry. Other Exposure limit N
one quoted TLV / TWA :
幼小衔接案例
16. OTHER INFORMATION –
Recommended us : Blowing agent for plastics & rubbers - Sources of data ud to compile data sheets : - Manufactures data sheets - National and international regulations
