4-NITROBENZENESULFONIC ACID

Product Name: 4-NITROBENZENESULFONIC ACID
CAS No.: 138-42-1
Chemical Name: 4-NITROBENZENESULFONIC ACID
Synonyms: p-Nitrobenzenesulfonic acid;4-NITROBENZENESULFONIC ACID HYDRATE;NSC 5376;Zidovudine impurity J;p-Nitrobenzenesulfonic;p-Nitrobenzenesulfonate;4-nitrobenzenesulfonate;4-nitro-benzenesulfonicaci;4-NITROBENZENESULFONIC ACID;4-NITROBENZENESULPHONIC ACID
CBNumber: CB9198823
Molecular Formula: C6H5NO5S
Formula Weight: 203.17
MOL File: 138-42-1.mol

More

Less

4-NITROBENZENESULFONIC ACID Property

Melting point:: 105-112 °C
Density: 1.548 (estimate)
refractive index: 1.5380 (estimate)
storage temp.: -20°C Freezer, Under inert atmosphere
solubility: DMSO (Slightly, Sonicated), Water (Slightly)
pka: -1.38±0.50(Predicted)
form: Crystalline Powder
color: Beige to yellow-orange
Water Solubility: 476g/L(100.5 ºC)
CAS DataBase Reference: 138-42-1(CAS DataBase Reference)
EPA Substance Registry System: Benzenesulfonic acid, 4-nitro- (138-42-1)

More

Less

Safety

Hazard Codes: Xi,C
Risk Statements: 36/37/38
Safety Statements: 37/39-26
RIDADR: 2305
Hazard Note: Corrosive/Irritant
HazardClass: 8
PackingGroup: II
HS Code: 29049090

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P309+P311IF exposed or if you feel unwell: call a POISON CENTER or doctor/physician.

More

Less

N-Bromosuccinimide Price

TCI Chemical

Product number: N0140
Product name: 4-Nitrobenzenesulfonic Acid Hydrate
Purity: >98.0%(HPLC)(T)
Packaging: 5g
Price: $72
Updated: 2025/07/31

TCI Chemical

Product number: N0140
Product name: 4-Nitrobenzenesulfonic Acid Hydrate
Purity: >98.0%(HPLC)(T)
Packaging: 25g
Price: $202
Updated: 2025/07/31

TRC

Product number: N493570
Product name: 4-Nitrobenzenesulfonic Acid Hydrate
Packaging: 10g
Price: $155
Updated: 2021/12/16

Apolloscientific

Product number: OR12921
Product name: 4-Nitrobenzenesulphonicacidmonohydrate
Packaging: 25g
Price: $174
Updated: 2021/12/16

Apolloscientific

Product number: OR12921
Product name: 4-Nitrobenzenesulphonicacidmonohydrate
Packaging: 100g
Price: $363
Updated: 2021/12/16

More

Less

4-NITROBENZENESULFONIC ACID Chemical Properties,Usage,Production

Chemical Properties

BEIGE TO YELLOW-ORANGE CRYSTALLINE POWDER

Uses

4-Nitrobenzenesulfonic acid is less important than the ortho and meta isomers because sulfanilic acid and its derivatives are readily available from aniline and acetanilide.

Uses

4-Nitrobenzenesulfonic acid is used in the preparation of diaryl compounds as antiviral agents.

Production Methods

4-Nitrobenzenesulfonic acid is produced by hydrolysis of 4-nitrobenzenesulfonyl chloride.

4-NITROBENZENESULFONIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

C.I. Reactive Blue 1 SULFAPHENAZOLE Amoscanate

More

Less

4-NITROBENZENESULFONIC ACID Suppliers

China 8 Global 8

Shanghai Macklin Biochemical Co.,Ltd.

Tel: 15221275939
Fax: 021-50706099
Email: shenlinxing@macklin.cn
Country: China
ProdList: 15873
Advantage: 55

Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
Country: China
ProdList: 71826
Advantage: 60

Shanghai Hongle Biotechnology Co., Ltd

Tel: 021-56145923; 4001631568
Email: sales@honglebiotech.com
Country: China
ProdList: 920
Advantage: 58

Shandong WorldSun Biological Technology Co., Ltd.

Tel: 0531-88723173 18596073690
Email: 1047208234@qq.com
Country: China
ProdList: 6776
Advantage: 58

Shanghai Baoyang Baoxin Biotechnology Co., LTD

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

Shandong benrite new chemical materials co.,ltd

Tel: 0533-2866658 15615638350
Email: sales@benritechem.com
Country: China
ProdList: 6613
Advantage: 58

Nantong Herun Biotechnology Co., Ltd

Tel: 18362409333
Email: 18362409333@139.com
Country: China
ProdList: 4610
Advantage: 58

Shanghai Xinchem

Tel: +86-021-64606569 +8618049800532
Email: xinchem@vip.126.com
Country: China
ProdList: 2828
Advantage: 58

138-42-1, 4-NITROBENZENESULFONIC ACIDRelated Search:

4-NITROBENZENESULFONIC ACID 2,4-DINITROBENZENESULFONIC ACID METHYL 4-NITROBENZENESULFONATE 2,4-DINITROBENZENESULFONIC ACID SODIUM SALT 2,4,6-TRINITROBENZENESULFONIC ACID (S)-(+)-Glycidyl nosylate potassium 4-nitrobenzenesulfonate H2O Acid Brown 354 Acid Orange 67 sodium 3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzenesulphonate potassium 4-chloro-3,5-dinitrobenzenesulphonate (S)-(+)-Glycidyl-4-nitrobenzenesulfonate sodium 3-[(1,5-dihydroxy-2-naphthyl)azo]-4-hydroxy-5-nitrobenzenesulphonate 3-Fluoro-6-nitrobenzenesulfonic acid Pigment Yellow 62 potassium 2-[[4-[[3-methyl-4-[(phenylsulphonyl)oxy]phenyl]azo]phenyl]amino]-5-nitrobenzenesulphonate Pigment Yellow 168 XTT sodium salt

4-nitro-benzenesulfonicaci

p-Nitrobenzenesulfonic

4-Nitrobenzenesulfonic acid , 85%，pract

p-Nitrobenzenesulfonic acid

4-Nitrobenzenesulfonic acid anion

p-Nitrobenzenesulfonate

p-Nitrobenzenesulfonic acid anion

4-NITROBENZENESULFONIC ACID

4-NITROBENZENESULPHONIC ACID

4-NITROBENZENESULFONIC ACID HYDRATE

4-Nitrobenzenesulfonic acid, pract., 85%

4-nitrobenzenesulfonate

PARA-NITROBENZENESULPHONICACID

4-Nitrobenzenesulphonic acid monohydrate

4-Nitrobenzenesulfonic Acid&nbsp

4-Nitrobenzenesulfonic acid, pract., 85% 25GR

4-Nitrophenylsulfonic Acid Hydrate

NSC 5376

p-Nitrobenzenesulfonic Acid Hydrate

p-Nitrophenylsulfonic Acid Hydrate

Benzenesulfonic acid,4-nitro-

4-Sulphonitrobenzene hydrate

4-NitrobenzenesulfonicAcidHydrate&gt

TIANFU-CHEM - 4-NITROBENZENESULFONIC ACID

4-Nitrobenzenesulfonic acid hydrate, 98%,

Zidovudine impurity J

138-42-1

C6H4NO5S

C6H5SNO5

Aromatics

Sulfur & Selenium Compounds

Sulphur Derivatives