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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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Ningxia Xingping Fine Chemical Stock Co.,Ltd
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Address: Taixi Town, Pingluo County, Ningxia, China
HangZhou Peak Chemical Co.,Ltd
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Address: Rm. 3-502,Building 3 Tucuiyuan,Lakeside Garden,No.176 Wenyi West Road, HangZhou,China
Suzhou (Jiangsu Province) Best Fine Chemicals Group Co., Ltd
Tel:0086-512-65352871 65331158
Address: 46, Ziyou Rd., Xizhan, Baiyangwan, Suzhou City, Jiangsu Prov., China.
shijiazhuang guizheng trade co.,ltd
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Address: east huaxia road pudong shanghai china
Nanjing Bangnuo Biotechnology Co., Ltd
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Address: shuanglong road,jiangning, nanjing,jiangsu
Hangzhou Xiaoyong Biotechnology Co.,Ltd.
Tel:86-571-82617736
Address: Zhedong Vil., Nanyang St., Xiaoshan District, Hangzhou, Zhejiang, P.R.China
Shandong Efirm Biochemistry and Environmental Protection Co., Ltd.
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Address: oxing Economic Development Zone, Binzhou City, Shandong China.
Hubei XinRunde Chemical Co., Ltd
Tel:86-27-83214668
Address: East and West Lake District, Wuhan, China
Changzhou Truly Foreign Trade Co.,Ltd
Tel:86-519-81090216
Address: B2607, World Trade Center, NO.2 Yanzheng Middle Road, Changzhou, 213000 Jiangsu, China
Wuhan Dahua Weiye Pharmaceutical Co.,Ltd
Tel:86-27-59335372
Address: daijiashan 45,jiangan economic departmen zone,wuhan,hubei,China
Wuhan Dahua Weiye Pharmaceutical Co.,Ltd
Tel:86-27-59335372
Address: daijiashan 45,jiangan economic departmen zone,wuhan,hubei,China
MALOKO MALAPA TRADING LTD
Tel:27-063-0940547
Address: 90 Krogh Street Louis Trichardt 0920 LIMPOPO
Ningbo Sunking Biotech Co., Ltd.
Tel:86-574-86300528
Address: Mingshu Rd, Jiangshan Ind Zone, Yinzhou, Ningbo 315191, China
Hangzhou Dayangchem Co., Ltd.
Tel:86-571-88938639
Address: 9/F Unit 2 ChangdiTorch Building, 259 #WenSan Road
Changzhou Chemical Research Institute Co.,Ltd
Tel:86-519-86640840
Address: NO.338 Middle Heping Road

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