偶氮二甲酸二异丙酯是乙烯基树脂的液体发泡剂，分子式为(CH3)2CHOOCN=NCOOCH(CH3)2。外观为桔红色透明油状液体，可用于制浅色乙烯基泡沫塑料。具有均匀的微孔结构，随配方与加工条件不同，可得闭孔或开孔的泡沫体。此外还用作医药中间体，有机合成试剂等。

热稳定性好。贮存稳定。分解物无色、无毒、不污染、不喷雾、无臭味。在40～120℃范围内可获得高发气量。

MDL号: --MFCD00008875

Beilstein 号：1912326

折光率nD20：1.418-1.422

用途： Mitsunobu反应，有机合成试剂，橡胶塑料液体发泡剂。

性状: 桔红色透明油状液体，有特殊气味。溶于一般增塑剂，与塑料互溶性好，热稳定性好。贮存稳定。分解物无色、无毒、不污染、不喷霜、无臭味。

偶氮二甲酸二异丙酯安全说明书(MSDS)

急救措施

【食入】不要给吃任何东西，处于昏迷状态的人。获得医疗救助。不要催吐。如果清醒和警觉，漱口牛奶或水喝2-4 cupfuls，。以水洗净口。

【吸入】立即从现场至空气新鲜。如果没有呼吸，进行人工呼吸。如呼吸困难，给输氧。获得医疗救助。

【皮肤】获得医疗救助。至少15分钟，而用大量的肥皂和水冲洗皮肤，脱去被污染的衣服和鞋子。衣物重新使用前应清洗。

【眼睛】用大量的水冲洗至少15分钟，冲洗眼睛，并不时提起上下眼睑。获得医疗救助。

处理

【处理】操作后彻底清洗。避免吸入粉尘，蒸气，雾气或气体。避免与眼睛，皮肤和衣物接触。保持容器密闭。避免食入和吸入。有足够的通风条件下使用。从光存储受保护的。衣物重新使用前应清洗。

危害辨识

【吸入】粉尘对呼吸道有刺激性。引起呼吸道刺激。这种物质的毒理学性质没有得到充分的调查。

【皮肤】造成皮肤刺激。这种材料的毒理性质没有得到充分的调查。

【眼睛】引起眼睛刺激。

【食入】引起胃肠道刺激症状，恶心，呕吐和腹泻。这种物质的毒理学性质没有得到充分的调查。

【EC短语】R 36/38 51/53

【EC安全短语】S 26 36 60 61

【UN（DOT）】3082

曝光控制/个人防护

【个人防护】眼睛：佩戴合适的防护眼镜或化学安全护目镜，OSHA的眼睛和面部防护条例29 CFR 1910.133或欧洲标准EN166。皮肤：穿戴合适的手套，以防止皮肤接触。服装：穿适当的防护服以防止皮肤接触。

【呼吸器】按照OSHA呼吸器条例29CFR 1910.134或欧洲标准EN 149。请务必使用一个NIOSH或欧洲标准EN 149批准的呼吸器必要时。

【暴露的影响】长期或反复与皮肤接触可能引起皮炎。

消防措施

【闪点】106

【灭火】在压力需佩戴自给式呼吸器设备，MSHA / NIOSH（或同等学历），和全身防护服。在发生火灾时，刺激性和剧毒气体，可能会产生由热分解或燃烧。使用最合适的灭火剂。

意外泄漏处理措施

【小泄漏/泄露】用惰性材料吸收泄漏，（例如，干沙或泥土），然后将化学废物容器。避免径流流入下水道和沟渠水道。马上清理泄漏，使用适当的防护设备。删除所有的火源。提供良好的通风。

稳定性和反应性

【出售编号】1

【稳定性】在正常储存和处理条件下，在密闭容器中在室温稳定。

【不相容性】强氧化剂。

【分解】氮氧化物，一氧化碳，刺激性和有毒的烟雾和气体，二氧化碳。

偶氮二甲酸二异丙酯储运特性

【贮藏】储存在密闭的容器中。储存于阴凉，干燥，通风良好的地方远离不相容物质。电冰箱（约4℃）。从光存储受保护的。

S16Keep away from sources of ignition.

远离火源。

S26In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

不慎与眼睛接触后，请立即用大量清水冲洗并征求医生意见。

S29Do not empty into drains.

切勿倒入下水道。

S36/37/39Wear suitable protective clothing, gloves and eye/face protection.

穿戴适当的防护服、手套和护目镜或面具。

S61Avoid release to the environment. Refer to special instructions / safety data sheets.

避免释放至环境中。参考特别说明/安全数据说明书。

S60 This material and its container must be disposed of as hazardous waste.

该物质及其容器须作为危险性废料处置。

S36 Wear suitable protective clothing.

穿戴适当的防护服。

R11Highly flammable.

高度易燃。

R36/37/38Irritating to eyes, respiratory system and skin.

刺激眼睛、呼吸系统和皮肤。

R43 May cause sensitization by skin contact.

与皮肤接触可能致敏。

R5Heating may cause an explosion.

受热可能引起爆炸。

R51/53 Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

对水生生物有毒，可能对水体环境产生长期不良影响。

R36/38 Irritating to eyes and skin.

刺激眼睛和皮肤。

R40 Limited evidence of a carcinogenic effect.

少数报道有致癌后果。

R20/22 Harmful by inhalation and if swallowed.

吸入及吞食有害。

==================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

The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantibility or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no event shall the company be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential, or exemplary damages howsoever arising, even if the company has been advised of the possibility of such damages.