Roxarsone

Product Name: Roxarsone
CAS No.: 121-19-7
Chemical Name: Roxarsone
Synonyms: ristat;3-nitro;Roxasone;ROXARSON;nsc-2101;reno-sal;ROXARSONE;aklomix-3;ren-o-sal;3-nitro-10
CBNumber: CB4318736
Molecular Formula: C6H6AsNO6
Formula Weight: 263.04
MOL File: 121-19-7.mol

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Roxarsone Property

Melting point:: ≥300 °C(lit.)
Boiling point:: 537.3±60.0 °C(Predicted)
Density: 2.02 g/cm3
storage temp.: 0-6°C
solubility: insoluble in Ether
pka: 3.51±0.10(Predicted)
form: liquid
color: Light yellow to Yellow
Water Solubility: <0.1 g/100 mL at 23 ºC
Merck: 14,8273
BRN: 1976533
Stability:: Hygroscopic
Major Application: pharmaceutical
InChI: 1S/C6H6AsNO6/c9-6-2-1-4(7(10,11)12)3-5(6)8(13)14/h1-3,9H,(H2,10,11,12)
InChIKey: XMVJITFPVVRMHC-UHFFFAOYSA-N
SMILES: Oc1ccc(cc1[N+]([O-])=O)[As](O)(O)=O
CAS DataBase Reference: 121-19-7(CAS DataBase Reference)
EPA Substance Registry System: Roxarsone (121-19-7)

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Safety

Hazard Codes: T,N
Risk Statements: 23/25-50/53
Safety Statements: 20/21-28-45-60-61
RIDADR: UN 3465 6.1/PG 2
WGK Germany: 3
RTECS: CY5250000
TSCA: TSCA listed
HazardClass: 6.1(b)
PackingGroup: III
HS Code: 29319090
Storage Class: 6.1D - Non-combustible acute toxic Cat.3
toxic hazardous materials or hazardous materials causing chronic effects
Hazard Classifications: Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Aquatic Acute 1
Aquatic Chronic 1
Hazardous Substances Data: 121-19-7(Hazardous Substances Data)
Toxicity: LD50 in rats, chickens (mg/kg): 155, 110-123 orally; 66, 34 i.p. (Kerr)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P273Avoid release to the environment.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: PHR3236
Product name: Roxarsone
Purity: pharmaceutical secondary standard, certified reference material
Packaging: 500MG
Price: $161
Updated: 2026/03/19

TCI Chemical

Product number: H0287
Product name: 4-Hydroxy-3-nitrophenylarsonic Acid
Purity: >98.0%(HPLC)(T)
Packaging: 25g
Price: $206
Updated: 2026/03/19

TRC

Product number: H948680
Product name: 4-Hydroxy-3-nitrophenylarsonic Acid
Packaging: 25g
Price: $1210
Updated: 2021/12/16

AK Scientific

Product number: S044
Product name: Roxarsone
Packaging: 5g
Price: $60
Updated: 2021/12/16

Chem-Impex

Product number: 39380
Product name: 4-Hydroxy-3-nitrophenylarsonicacid,≥98%(Assaybytitration,HPLC)Hazmat
Purity: ≥98%(Assaybytitration,HPLC)
Packaging: 25G
Price: $114.15
Updated: 2021/12/16

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Roxarsone Chemical Properties,Usage,Production

Chemical Properties

BEIGE-BROWN FINE CRYSTALLINE POWDER

Uses

antiinfective, preservative

Uses

4-Hydroxy-3-nitrophenylarsonic Acid is used as a feed additive for chicken to aid in the prevention of coccidiosis caused by E[imeria] tenella and E. necatrix.

Uses

Formerly in manufacture of arsphenamines; as reagent for zirconium.

Definition

ChEBI: An organoarsonic acid where the organyl group is 4-hydroxy-3-nitrophenyl.

General Description

Pale yellow crystals or light tan powder.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

May be sensitive to light and elevated temperatures on long-term storage. Roxarsone puffs up and deflagrates on heating. Incompatible with strong oxidizers and strong acids. Forms mono-, di-, and trisodium salts.

Hazard

Toxic by ingestion, highly toxic.

Fire Hazard

Flash point data are not available for Roxarsone ; however, Roxarsone is probably combustible.

Purification Methods

It crystallises from water and is used for the spectroscopic detection of Zn. [Beilstein 16 II 468, 16 III 1073, 16 IV 1188.]

Roxarsone Preparation Products And Raw materials

Raw materials

Sodium arsenite solution 4-HYDROXYPHENYLARSONIC ACID Industrial hydrochloric acid 4-Aminophenylarsonic acid PH TEST STRIPS PH RANGE 0-14.0 4-Aminophenol Sodium nitrite Hydrochloric acid Nitric acid

Preparation Products

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Roxarsone Suppliers

China 18 Global 18

Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
Country: China
ProdList: 86249
Advantage: 60

UHN Shanghai Research & Development Co., Ltd.

Tel: 021-58958002 18930822973
Fax: 021-58958618
Email: sales@uhnshanghai.com
Country: China
ProdList: 1984
Advantage: 58

Shanghai Maclean Biochemical Technology Co., LTD

Tel: 021-50706066 15221275939
Email: shenlinxing@macklin.cn
Country: China
ProdList: 29680
Advantage: 58

Shanghai Aladdin Biochemical Technology Co.,Ltd.

Tel: 400-6206333 13167063860
Email: anhua.mao@aladdin-e.com
Country: China
ProdList: 49560
Advantage: 58

Shanghai Baoyang Baoxin Biotechnology Co., LTD

Tel: 021-56698539 19921169802
Email: bxsw_sh@163.com
Country: China
ProdList: 3917
Advantage: 58

Tanmo Quality Inspection Technology Co., Ltd.

Tel: 4008-099-669
Email: 23419001name@qq.com
Country: CHINA
ProdList: 6043
Advantage: 58

BePure (Beijing) Biotechnology Co.

Tel: 58896805
Email: 7993601name@qq.com
Country: CHINA
ProdList: 6620
Advantage: 58

Beijing Putian Tongchuang Biotechnology Co., Ltd.

Tel: 18201332838
Email: 3032079623@qq.com
Country: China
ProdList: 6695
Advantage: 58

Merck KGaA

Tel: 21-20338288
Email: ordercn@merckgroup.com
Country: China
ProdList: 6038
Advantage: 58

Beijing Jingtu Hengsheng Commerce&Trade Co.,Ltd.

Tel: 00-13911456598 13911456598
Email: 13911456598@163.cn
Country: China
ProdList: 2530
Advantage: 58

121-19-7, Roxarsone Related Search:

4-Hydroxybenzaldehyde 4-Hydroxybenzoic acid 4-Nitrobenzoic acid 4-Aminophenylarsonic acid Methylparaben 3-Nitroacetophenone 4-Methoxyphenol CHLOROPHOSPHONAZO III Sodium 3-nitrobenzenesulphonate Nitrobenzene 3-amino-4-hydroxyphenylarsonic acid Phenylarsine oxide Roxarsone PHENYLARSONIC ACID 4-HYDROXYPHENYLARSONIC ACID METHYLARSONIC ACID ARSENIC PENTOXIDE ARSINE

2-NITROPHENOL-4-ARSONIC ACID

4-HYDROXY-3-NITROBENZENENEARSONIC ACID

4-HYDROXY-3-NITROBENZENEARSONIC ACID

4-HYDROXY-3-NITROPHENYLARSONIC ACID

4-Hydroxy-3-nitrobenzenearsonic acid,98%

Roxarsone (200 mg)

Roxasone

p-Hydroxy-M-nitrophenylarsonic Acid

4-Hydrox-3-nitro-phenyl-arsonic acid

Arsonic acid,As-(4-hydroxy-3-nitrophenyl)-

ROXARSONE(3-nitro-4-hydroxyphenylarsonic acid)

2-NITROPHENYL-4-ARSENIC ACID MIN. 99%

4-HYDROXY-3-NITROBENZENEARSONIC ACID 9

3-NITRO-4-HYDROXY-1-PHENYLARSONIC ACID

3-NITRO-4-HYDROXYPHENYLARSONICACID(ROXARSONE)

BENZENEARSONICACID,4-HYDROXY-3-NITRO-

2-Nitrophenol-4-arsonic acid, 4-Hydroxy-3-nitrobenzenearsonic acid

3-NITRO-4-HYDROXYPHENYLARSONIC ACID

ROXARSON

ROXARSONE

NITROPHENOL-4-ARSENIC ACID

NITROPHENOLARSONIC ACID

(4-hydroxy-3-nitrophenyl)-arsonicaci

2-nitro-1-hydroxybenzene-4-arsonicacid

3-nitro

3-nitro-10

3-nitro-20

3-nitro-4-hydroxybenzenearsonicacid

3-nitro-50

3-nitro-80

4-hydroxy-3-nitro-benzenearsonicaci

aklomix-3

Arsonicacid,(4-hydroxy-3-nitrophenyl)-

kyselina4-hydroxy-3-nitrofenylarsonova

nci-c56508

nitroacid100percent

nsc-2101

ren-o-sal

reno-sal

ristat

ROXARSON VETRANAL

4-Hydroxy-3-nitrophenylarsonicAcid&gt

Sparsentan Impurity 33

Roxarsone in methanol

C16820200 Roxarsone

121-19-7

C6H6AsNO6

HOC6H3NO2AsO3H2

Classes of Metal Compounds

As (Arsenic) Compounds

Semimetal Compounds

Pharmaceutical intermediates

MERTHIOLATE

Organometallics

As (Arsenic) Compounds

Classes of Metal Compounds

Semimetal Compounds