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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. 


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Nanjing Chemlin Chemical Co., Ltd.
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Boc Sciences
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Jinan Haohua Industry Co., Ltd.
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3Way Pharm Inc. (Shanghai)
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Address: Room D218-219, No. 128, Xiangyin Road
Shanghai Hope Chem Co., Ltd.
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Wujiang Yingchuang Chemical Co., Ltd.
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Address: 215 Ying Tian Da Street, JianYe, Nanjing, Jiangsu 210017,
Syntechem Co.,Ltd
Tel:86-519-89660735
Address: 78 South zhulin Road,Changzhou,Jiangsu ,China
Shanghai Ennopharm Co. Ltd
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Address: R 505, Building 18B, Huajing Rd 1305, Shanghai, Republic China
Shanghai Nuohey Chemical CO.,LTD
Tel:+86-021-51093016
Address: 5th Floor,Building B,No.18,1305 Huajing Road, Shanghai, China
Suzhou Devi pharmatech Co. Ltd.
Tel:+86-512-65621285
Address: 508 Zhujiang Road,Wuzhong,suzhou,china
Lanzhou Fast Fine Chemical Co., Ltd.
Tel:+86-(931)-4614544
Address: Room442 , Southern District 3, Yantan Industrial Park, Lanzhou, Gansu,
Borun Chemical Co., Ltd.
Tel:+86-(574)-87178138
Address: 908, Cangsong Road, Liudingxingzhou, Ningbo, Zhejiang,
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
Finetech Industry limited.
Tel:86-27-87465837
Address: chukang Road, Wuhan, Hubei 430073,

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