ChemicalBook >> CAS DataBase List >>4-NITRO-2-SULFOANILINE
4-NITRO-2-SULFOANILINE
- CAS No.
- 96-75-3
- Chemical Name:
- 4-NITRO-2-SULFOANILINE
- Synonyms
- 4-NITROANILINE-2-SULFONIC ACID;JACS-96-75-3;WLN: WSQR BZ ENW;4-NITRO-2-SULFOANILI;4-NITRO-2-SULFOANILINE;4-Nitro-2-sulfonic ailine;2-Amino-5-nitrosulfobenzene;p-Nitroaniline-o-sulfonic acid;p-Nitroaniline-2-sulfonic acid;p-Nitroaniline-2-Sulphonic acid
- CBNumber:
- CB4363963
- Molecular Formula:
- C6H6N2O5S
- Molecular Weight:
- 218.19
- MDL Number:
- MFCD00035755
- MOL File:
- 96-75-3.mol
- MSDS File:
- SDS
Last updated:2026-05-28 06:06:40
| Product description | Number | Pack Size | Price |
| 2-Amino-5-nitrobenzenesulfonic acid 95+% | A39266 | 10g | $15 |
| 2-Amino-5-nitrobenzenesulfonic acid 95+% | A39266 | 25g | $20 |
| 2-Amino-5-nitrobenzenesulfonic acid 95+% | A39266 | 100g | $160 |
| Benzenesulfonic acid, 2-amino-5-nitro- 97% | AA00IJNI | 5g | $18 |
| Benzenesulfonic acid, 2-amino-5-nitro- 97% | AA00IJNI | 25g | $29 |
| More product size | |||
| Melting point | 196 °C(Solv: water (7732-18-5)) |
|---|---|
| Density | 1.559 (estimate) |
| refractive index | 1.6490 (estimate) |
| pka | -1.01±0.36(Predicted) |
| CAS DataBase Reference | 96-75-3(CAS DataBase Reference) |
| FDA UNII | S1VW6T6H7D |
| EPA Substance Registry System | Benzenesulfonic acid, 2-amino-5-nitro- (96-75-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313P |
| TSCA | TSCA listed |
| REACH Registrations | Active |
4-NITRO-2-SULFOANILINE price More Price(24)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Synthonix | A39266 | 2-Amino-5-nitrobenzenesulfonic acid 95+% | 96-75-3 | 10g | $15 | 2026-05-06 | Buy |
| Synthonix | A39266 | 2-Amino-5-nitrobenzenesulfonic acid 95+% | 96-75-3 | 25g | $20 | 2026-05-06 | Buy |
| Synthonix | A39266 | 2-Amino-5-nitrobenzenesulfonic acid 95+% | 96-75-3 | 100g | $160 | 2026-05-06 | Buy |
| aablocks | AA00IJNI | Benzenesulfonic acid, 2-amino-5-nitro- 97% | 96-75-3 | 5g | $18 | 2026-05-29 | Buy |
| aablocks | AA00IJNI | Benzenesulfonic acid, 2-amino-5-nitro- 97% | 96-75-3 | 25g | $29 | 2026-05-29 | Buy |




Synthesis of 4-NITRO-2-SULFOANILINE from 2-Amino-4-nitrophenol-6-sulfonic acid and 4-(Methylsulfonamido)aniline and Resorcinol
4-NITRO-2-SULFOANILINE Preparation Products And Raw materials
Raw materials
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Preparation Products
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Global( 180)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5906 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 21169 | 58 |
| Baoji Guokang Healthchem Co., Ltd. | +86-0917-3909592 +86-13892490616 | gksales1@gk-bio.com | China | 9070 | 58 |
View Lastest Price from 4-NITRO-2-SULFOANILINE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-03-30 | 4-NITRO-2-SULFOANILINE
96-75-3
|
1KG | 99% | 20000 | Shenzhen Nexcon Pharmatechs Ltd. | ||
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2025-11-18 | 4-NITRO-2-SULFOANILINE
96-75-3
|
$1.10 | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | |
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2021-07-13 | 4-NITRO-2-SULFOANILINE
96-75-3
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd |
-

- 4-NITRO-2-SULFOANILINE
96-75-3
- 99%
- Shenzhen Nexcon Pharmatechs Ltd.
-

- 4-NITRO-2-SULFOANILINE
96-75-3
- $1.10
- 99.00%
- Dideu Industries Group Limited
-

- 4-NITRO-2-SULFOANILINE
96-75-3
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
96-75-3(4-NITRO-2-SULFOANILINE)Related Search:
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2-NITROANILINE-4-SULFONIC ACID
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Benzenesulfonic acid, 2-amino-5-nitro-, monosodium salt, diazotized, coupled with diazotized 3-aminobenzenesulfonic acid monosodium salt, diazotized 2-[(4-aminophenyl)amino]-5-nitrobenzenesulfonic acid monosodium salt and 4-[(2-hydroxy-3,5-
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4-NITROANILINE-2-SULPHONIC ACID
4-NITRO-2-SULFOANILINE
PARA NITRO ANILINE ORTHO SULPHONIC ACID
2-amino-5-nitro-benzenesulfonicaci
2-Amino-5-nitrobenzenesulfonicacid
2-amino-5-nitro-Benzenesulfonicacid
2-amino-5-nitrobenzenesulphonicacid
JACS-96-75-3
5-Nitro-2-aminobenzenesulfonicacid
p-Nitroaniline-2-Sulphonic acid
2-Amino-5-nitrosulfobenzene
p-Nitroaniline-o-sulfonic acid
2-azanyl-5-nitro-benzenesulfonic acid
4-Nitro-2-sulfonic ailine
4-NITRO-2-SULFOANILI
Benzenesulfonic acid,2-aMino-5-nitro-
p-Nitroaniline-2-sulfonic acid
WLN: WSQR BZ ENW
4-NITRO-2-SULFOANILINE ISO 9001:2015 REACH
4-NITROANILINE-2-SULFONIC ACID
96-75-3
O2NC6H3NH2SO3H
Intermediates of Dyes and Pigments





