121-19-7|4-Hydroxy-3-nitrobenzenearsonic acidProducts Supply

4-Hydroxy-3-nitrobenzenearsonic acid cas no:121-19-7

Synonyms: Roxarsone; 2-nitrophenol-4-arsonic acid; 4-Hydroxy-3-nitrophenylarsonic acid; Nitrophenol-4-arsenic acid; 3-Nitro-4-Hydroxybenzenearsonic acid

Identification

Name4-Hydroxy-3-nitrobenzenearsonic acid
CAS121-19-7
SynonymsRoxarsone; 2-nitrophenol-4-arsonic acid; 4-Hydroxy-3-nitrophenylarsonic acid; Nitrophenol-4-arsenic acid; 3-Nitro-4-Hydroxybenzenearsonic acid
EINECS(EC#)204-453-7
Molecular FormulaC6H6AsNO6
Molecular Weight263.04

Chemical Properties

AppearancePale yellow crystals or light tan powder.
storage temp0-6°C

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass6.1(b)

Safety Data

Hazard T:Toxic;N:Dangerousfortheenvironment;
Risk R23/25;R50/53
Safety

Poison by ingestion and intraperitoneal routes. Mutation data reported. Questionable carcinogen. When heated to decomposition it emits very toxic fumes of NO_x and As. See also ARSENIC COMPOUNDS.
Hazard Codes: T,N
Risk Statements: 23/25-50/53
23/25: Toxic by inhalation and if swallowed
50/53: Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Safety Statements: 20/21-28-45-60-61
20/21: When using, do not eat, drink or smoke
28: After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
60: This material and/or its container must be disposed of as hazardous waste
61: Avoid release to the environment. Refer to special instructions safety data sheet
RIDADR: UN 3465 6.1/PG 2
WGK Germany: 3
RTECS: CY5250000
HazardClass: 6.1(b)
PackingGroup: III
Hazardous Substances Data: 121-19-7(Hazardous Substances Data).

Toxicity

1.	msc-mus:lyms 400 mg/L	NTPTR* National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No. 206- NTP-TR-345 ,1989.
2.	orl-rat TDLo:2920 mg/kg/2Y-C:ETA	NTPTR* National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No. 206- NTP-TR-345 ,1989.
3.	orl-rat LD50:81 mg/kg	NTPTR* National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No. 206- NTP-TR-345 ,1989.
4.	orl-mus LD50:244 mg/kg	NTPTR* National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No. 206- NTP-TR-345 ,1989.
5.	orl-dog LDLo:50 mg/kg	TXAPA9 Toxicology and Applied Pharmacology. 5 (1963),507.
6.	orl-ckn LD50:110 mg/kg	TXAPA9 Toxicology and Applied Pharmacology. 5 (1963),507.
7.	ipr-ckn LD50:34 mg/kg	TXAPA9 Toxicology and Applied Pharmacology. 5 (1963),507.
8.	orl-trk LD50:61 mg/kg	TXAPA9 Toxicology and Applied Pharmacology. 5 (1963),507.

supplier list

ORICHEM INTERNATIONAL LTD.: Tel:86-0571-85270505; Address: FLAT E,16/F,1 HUAZHE PLAZA,HANGZHOU,

Hangzhou Colorific Chemicals Co., Ltd.: Tel:86-571-89712977 89712978 89712979; Address: 9F, BLDG 3D/E, (Westport/ New Territories)206 Zhen Hua Road, San Dun, Hangzhou, China.

Zhejiang Yulong Chemical Co.,Ltd.: Tel:; Address: NO.165 ZHONGHE ZHONG ROAD, HANGZHOU, CHINA.

EUROASIA TRANS CONTINENTAL: Tel:+ 91 22 666662934/35 , 67745500 ( 13 LINES ); Address: unit no.207,Parvati Industrial Estate,New Sun Mills Compound, Lower Parel

Chemfar Ltd.: Tel:; Address: 16E,Huarong Times Mansion, No.3880 Jiangnan Avenue, Binjiang District, Hangzhou, China

HANGZHOU THINK CHEMICAL CO., LTD.: Tel:; Address: ROOM 719 BUILDING D MEIDU PLAZA 789 MOGANSHAN ROAD HANGZHOU CHINA

Zhejiang Chemline International Co., Ltd.: Tel:86-571-88062298; Address: Rm.1905-1907, Eastcom Bldg., 398 Wensan Road, Hangzhou 310013,

ZHONGBEI NORTHLAND BIO-CHEM INDUSTRY CO., LTD.: Tel:+86-452-6197139; Address: SONGLING DISTRICT, JIAGEDAQI CITY, DAXINGANLING, HEILONGJIANG PROVINCE, CHINA

King Tang Chemical Industry Group Co.,Ltd: Tel:86 519 8230 9998; Address: 7F, New Century Building, NO. 209 East Ave, Jintan, Changzhou 213200, Jiangsu, P.R.China

Kinbester Co., Limited: Tel:0086-592-5550108, 5550592; Address: 6F2, Gold Common Plaza, No. 388, Jiahe Road, Xiamen, 361009, China

Shiv Shakti Acid & Chemical: Tel:+91-260-2430249; Address: plot no 215, II-Phase, GIDC, Vapi

Shrenik Pharma Ltd.: Tel:91-22-2283 1012 / 2284 1579 / 2281 0347; Address: 5, Pankaj Mahal,Dinshaw Wachha Rd., Near K.C.College, Churchgate, Mumbai-400 020

YiPeng Chemical: Tel:571 85376369; Address: Building 4,High-tech Industrial Park,No. 588 Feijiatang Road,Xiacheng District, Hangzhou, China

Finetech Industry limited.: Tel:86-27-87465837; Address: chukang Road, Wuhan, Hubei 430073,

Wuhan H.X.K Fine Chemicals Co.,LTD: Tel:86-27-59721024; Address: No. 139, hanyang Road, hubei city， Hubei Prov. China 434000

4-Hydroxy-3-nitrobenzenearsonic acid cas no:121-19-7

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