DIAD

Superiority:

==================MSDS===================

Material Safety Data Sheet

Diisopropyl azodicarboxylate

Section 1 - Chemical Product and Company Identification

MSDS Name: Diisopropyl azodicarboxylate

Synonyms: DIAD

Company Identification: shanghai aladdin reagent co.,Ltd

For information in China, call

Emergency Number, China:

Section 2 - Composition, Information on Ingredients

CAS# Chemical Name: % EINECS#

2446-83-5 Diisopropyl azodicarboxylate 94% 219-502-8

Hazard Symbols: XI N

Risk Phrases: 36/37/38 51/53

Section 3 - Hazards Identification

EMERGENCY OVERVIEW

Irritating to eyes, respiratory system and skin. Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

Potential Health Effects

Eye: Causes eye irritation.

Skin: Causes skin irritation.

Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed.

Inhalation: Causes respiratory tract irritation. May be harmful if inhaled.

Chronic: Prolonged or repeated skin contact may cause dermatitis.

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.

Ingestion: Get medical aid. Wash mouth out with water.

Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.

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. Exposure to heat may promote violent decomposition. Violently decomposes when heated under confinement. Containers may explode if exposed to fire. Risk of explosion if heated under confinement.

Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam.

Section 6 - Accidental Release Measures

General Information: Use proper personal protective equipment as indicated in Section 8.

Spills/Leaks: Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Use a spark-proof tool. Do not let this chemical enter the environment.

Section 7 - Handling and Storage

Handling: Contents may develop pressure upon prolonged storage. Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Store protected from light. Use and store under nitrogen. Keep away from heat, sparks and flame. Keep away from heat and flame. Material is heat sensitive.

Storage: Keep away from heat and flame. Do not store in direct sunlight. Store in a tightly closed container. Store in a dry area. Keep refrigerated. (Store below 4°C/39°F.) Heat can cause thermal decomposition and pressure build-up inside containers.

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 general or local explosion-proof ventilation to keep airborne levels to acceptable levels.

Exposure Limits

CAS# 2446-83-5:

Personal Protective Equipment

Eyes: Wear chemical splash goggles.

Skin: Wear appropriate protective gloves to prevent skin exposure.

Clothing: Wear appropriate protective clothing to prevent skin exposure.

Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - Physical and Chemical Properties

Physical State: Clear liquid

Color: orange

Odor: pungent odor

pH: Not available

Vapor Pressure: 1.04hPa @20 deg C

Viscosity: Not available

Boiling Point: 75 deg C @0.2mmHg ( 167.00°F)

Freezing/Melting Point: 3 - 5 deg C

Autoignition Temperature: Not available

Flash Point: 106 deg C ( 222.80 deg F)

Explosion Limits: Lower: Not available

Explosion Limits: Upper: Not available

Decomposition Temperature: Not available

Solubility in water: Insoluble

Specific Gravity/Density: 1.020

Molecular Formula: C8H14N2O4

Molecular Weight: 202.21

Section 10 - Stability and Reactivity

Chemical Stability: Stable, however, temperatures above 100°C may lead to explosive decomposition. Light sensitive. Heat sensitive.

Conditions to Avoid: Incompatible materials, light, ignition sources, temperatures above 65°C, heating to decomposition.

Incompatibilities with Other Materials Strong oxidizing agents, strong bases, alcohols, Lewis acids, alkalies.

Hazardous Decomposition Products Nitrogen oxides, carbon monoxide, carbon dioxide, nitrogen.

Hazardous Polymerization Has not been reported.

Section 11 - Toxicological Information

RTECS#: CAS# 2446-83-5: None listed

LD50/LC50: RTECS: Not available. Other: dermal rabbit LD50 = 2150 mg/kg inh rat LC50 = 12000 mg/L/8H inh rat LC50 = 28.4 mg/L

Carcinogenicity: Diisopropyl azodicarboxylate - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.

Other: The toxicological properties have not been fully investigated.

Section 12 - Ecological Information

Ecotoxicity: Fish: Cyprinus carpio: 13.4 mg/L; 96H; LC50

Fish: Cyprinus carpio: 18 mg/L; 96H; LC100

Daphnia: Daphnia: 42 mg/L; 48H; EC50

Daphnia: Daphnia: 32 mg/L; 48H; NOEC

Daphnia: Daphnia: 46 mg/L; 48H; EC100

Fish: Cyprinus carpio: 10 mg/L; 96H; LC0

Other: Not readily biodegradable.

Algae:Selenastrum capricornutumNOEC = 4.6 mg/L/72HEC50 = 6.8 mg/L/72HEC100 = 10 mg/L/72HBiodegradationModified Sturm testCO2 evolution test15% elimination in 28d

Section 13 - Disposal Considerations

Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - Transport Information

IATA IMO RID/ADR

Shipping Name: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S.* ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S. ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S.

Hazard Class: 9 9 9

UN Number:

Packing Group: III III III

Section 15 - Regulatory Information

European/International Regulations

European Labeling in Accordance with EC Directives

Hazard Symbols: XI N

Risk Phrases:

R 36/37/38 Irritating to eyes, respiratory system and skin.

R 51/53 Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

Safety Phrases:

S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

S 29 Do not empty into drains.

S 36/37/39 Wear suitable protective clothing, gloves and eye/face protection.

S 61 Avoid release to the environment. Refer to special instructions/safety data sheets.

WGK (Water Danger/Protection)

CAS# 2446-83-5: Not available

Canada

US Federal

TSCA

CAS# 2446-83-5 is not listed on the TSCA Inventory. It is for research and development use only.

Section 16 - Other Information

MSDS Creation Date: 1/12/1999

Revision #3 Date 5/25/2007

Revisions were made in Sections: 3, 9, 10, 11, 14

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