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5-Bromo-pyrazine-2,3-diamine cas no:89123-58-0

Synonyms: Pyrazine,2,3-diamino-5-bromo- (7CI);2,3-Diamino-5-bromopyrazine;5-Bromo-2,3-pyrazinediamine;

Identification
Name5-Bromo-pyrazine-2,3-diamine
CAS89123-58-0
SynonymsPyrazine,2,3-diamino-5-bromo- (7CI);2,3-Diamino-5-bromopyrazine;5-Bromo-2,3-pyrazinediamine;
Molecular FormulaC4H5BrN4
Molecular Weight189.01
Chemical Properties
refractive index1.731
Safety Data

Hazard Xn
Risk R22;R36/37/38;R43
Safety

Hazard Codes: HarmfulXn
Risk Statements: 22-36/37/38-43
R22:Harmful if swallowed. 
R36/37/38:Irritating to eyes, respiratory system and skin. 
R43:May cause sensitization by skin contact.
Safety Statements: 26-36/37
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37:Wear suitable protective clothing and gloves. 


supplier list

Borun Chemical Co., Ltd.
Tel:+86-(574)-87178138
Address: 908, Cangsong Road, Liudingxingzhou, Ningbo, Zhejiang,
Lanzhou Fast Fine Chemical Co., Ltd.
Tel:+86-(931)-4614544
Address: Room442 , Southern District 3, Yantan Industrial Park, Lanzhou, Gansu,
3Way Pharm Inc. (Shanghai)
Tel:86-21-51613915
Address: Room D218-219, No. 128, Xiangyin Road
Zhejiang Kaili Industrial Co., Ltd.
Tel:86-571-85241926
Address: Block C&D,12/F,Lantian Business Center,No.18 Moganshan Road,Hangzhou,China
Hangzhou Dayangchem Co., Ltd.
Tel:86-571-88938639
Address: 9/F Unit 2 ChangdiTorch Building, 259 #WenSan Road
Wu han Konberd Biotech Co., Ltd.
Tel:86-27-87205925
Address: NO.666, Gaoxin Road, Eastlake High-tech zone
Shanghai Forever Synthesis Co.,Ltd.
Tel:86-21-61124658
Address: Nianjiabang Rd, Pudong, Shanghai
Hui Chem Company Limited
Tel:86-21-60542966
Address: Lane 299 Bisheng Rd,Pudong District
Angene International Limited
Tel:852-852-81916999
Address: 4/F Silvercord Center Tower 1, 30 Canton Rd,KL,Hong Kong
Jinan Haohua Industry Co., Ltd.
Tel:0086-531-58773055
Address: No.59 Gongye South RD
Capot Chemical Co., Ltd.
Tel:86-571-85586718
Address: Joinhands Science Park, No.4028,Nanhuan Road,
HEBEI CUI FENG IMPORT&EXPORT TRADE CO.,LTD
Tel:86-311-80955068
Address: No 98 Gongnong Street,Shijiazhuang Hebei,China
Boc Sciences
Tel:1-631-5046093
Address: 45-16 Ramsey Road Shirley, NY 11967, USA
Jinan Haohua Industry Co., Ltd.
Tel:0086-531-58773055
Address: No.59 Gongye South RD
Nanjing Chemlin Chemical Co., Ltd.
Tel:86-25-83697070
Address: Rm.902 Longyin Plaza, No. 217 Zhongshan Rd.(N) Nanjing 210009,China

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