Updated CAS

4-Hydroxy-3-nitrobenzenearsonic acid

product Name 4-Hydroxy-3-nitrobenzenearsonic acid
Synonyms Roxarsone; 2-nitrophenol-4-arsonic acid; 4-Hydroxy-3-nitrophenylarsonic acid; Nitrophenol-4-arsenic acid; 3-Nitro-4-Hydroxybenzenearsonic acid
Molecular Formula C6H6AsNO6
Molecular Weight 263.0365
InChI InChI=1/C6H6AsNO6/c9-6-2-1-4(7(10,11)12)3-5(6)8(13)14/h1-3,9H,(H2,10,11,12)
CAS Registry Number 121-19-7
EINECS 204-453-7
Molecular Structure 121-19-7 4-Hydroxy-3-nitrobenzenearsonic acid
Melting point >300℃
Boiling point 537.3°C at 760 mmHg
Flash point 240.3°C
Water solubility <0.1 g/100 mL at 23℃
Hazard Symbols  T:Toxic;
 N:Dangerous for the environment;
Risk Codes R23/25:;
R50/53:;
Safety Description S20/21:;
S28:;
S45:;
S60:;
S61:;
Gold Suppliers(22):
Sonyang Chemical Lab.    
Zhejiang Medicines & Health Products Import & Export Co., Ltd.    Tel:86-571-28935811
Zhejiang Yulong Chemical Co.,Ltd.    Tel:+86-571-87801335, 87075888-425
Zhejiang Huangyan Rongyao Chemical Co., Ltd.    Tel:0086-576-85588153
Hangzhou Colorific Chemicals Co., Ltd.    Tel:86-571-89712977 89712978 89712979
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