CAS No: 121-19-7, Chemical Name: 4-Hydroxy-3-nitrobenzenearsonic acid
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121-19-7 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℃
Vapour Pressur 2.24E-12mmHg at 25°C
Hazard Symbols  T:Toxic;
 N:Dangerous for the environment;
Risk Codes R23/25:;
R50/53:;
Safety Description S20/21:;
S28:;
S45:;
S60:;
S61:;
Chemicals Suppliers(18):
1Hangzhou Colorific Chemicals Co., Ltd.
2HANGZHOU KARSSEN CHEMICAL CO.,LTD.
3Hinapharm Pharmaceutical Co., Ltd. Foshan
4Maxpharm Group
5Chemaxcel Corporation
6Toda Biotechnology Co., Ltd
7La Nova Chem
8EUROASIA TRANS CONTINENTAL
9Shrenik Pharma Ltd.
10Manus Aktteva, India
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