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Cyanamide cas no:420-04-2

Synonyms: Cyanamide calcium derivative; Cyanamide solution; Carbodiimide; Hydrogen cyanamide

Identification
NameCyanamide
CAS420-04-2
SynonymsCyanamide calcium derivative; Cyanamide solution; Carbodiimide; Hydrogen cyanamide
EINECS(EC#)206-992-3
Molecular FormulaCH2N2
Molecular Weight42.04
Chemical Properties
Appearancewhite crystalline solid
refractive index1.405
storage temp2-8°C
Sensitive Hygroscopic
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass8
Safety Data

Hazard T:Toxic
Risk R21;R25;R36/38;R43
Safety

Hazard Codes:?ToxicT
Risk Statements:? 21-25-36/38-43?
R21: Harmful in contact with skin.?
R25: Toxic if swallowed.?
R36/38: Irritating to eyes and skin.?
R43: May cause sensitization by skin contact.
Safety Statements:? 3-22-36/37-45
S3: Keep in a cool place.?
S22: Do not breathe dust.?
S36/37: Wear suitable protective clothing and gloves.?
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR:? UN 2811 6.1/PG 3
WGK Germany:? 2
RTECS:? GS5950000
HazardClass:? 8
PackingGroup:? III
Poison by ingestion, inhalation, and intraperitoneal routes. Moderately toxic by skin contact. Experimental reproductive effects. Combustible when exposed to heat or flame. .


Toxicity
1. ???

orl-rat LD50:125?mg/kg

??? MEIEDD ?? Merck Index. 10 (1983),383.
2. ???

ihl-rat LCLo:86?mg/m3/4H

??? 85GMAT ?? Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure Izmerov, N.F., et al.,Moscow, USSR.:?Centre of International Projects, GKNT,1982,40.
3. ???

skn-rat LD50:84?mg/kg

??? 85GMAT ?? Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure Izmerov, N.F., et al.,Moscow, USSR.:?Centre of International Projects, GKNT,1982,40.
4. ???

ipr-rat LDLo:200?mg/kg

??? PSEBAA ?? Proceedings of the Society for Experimental Biology and Medicine. 54 (1943),254.
5. ???

ipr-mus LD50:200?mg/kg

??? NTIS** ?? National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD277-689 .
6. ???

skn-rbt LD50:590?mg/kg

??? 34ZIAG ?? Toxicology of Drugs and Chemicals ,Deichmann, W.B.,New York, NY.:?Academic Press, Inc.,1969,190.

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Suzhou (Jiangsu Province) Best Fine Chemicals Gro...
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Ningxia Darong Chemicals & Metallurgy Co., Ltd.
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Evonik Industries AG
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Rugao Zhongru Chemicals Co., Ltd.
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Shanghai Xunxin Chemical Co., Ltd
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Wuzhou International Co. Ltd.
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Triveni Chemicals
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Advanced Technology & Industrial Co., Ltd.
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China Langchem Inc.
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HangZhou Peak Chemical Co.,Ltd
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Ningbo Zhengzhang Chemical Co., Ltd
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NINGXIA DARONG CHEMICALS & METALLURGY CO.,LTD.
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Sunking Chemical Industrial Co., Ltd.
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Shanghai Pt-Pharm fine chemical Co., Ltd.
Tel:86-021-51601795
Address: Lane NO.36 Zhongke road 2195,Pudong new area Shanghai

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