ChemicalBook >> CAS DataBase List >>4-Acetamido-2-aminobenzenesulfonic acid
4-Acetamido-2-aminobenzenesulfonic acid
- CAS No.
- 88-64-2
- Chemical Name:
- 4-Acetamido-2-aminobenzenesulfonic acid
- Synonyms
- Acetyl MPDSA;3-Amino;Acetyl MPDSA, Sodium Salt;3'-amino-4'-sulfoacetanilide;3-Aminoacetanilid-4-sulfonsure;5-NITRO-2-AMINOBENZOTRIFLUORIDE;2-AMINO-5-NITRO-TRIFLUOROBENZENE;2-TRIFLUOROMETHYL-4-NITROANILINE;3-amino-acetanilide-4-sulfonicaci;A,A,A-TRIFLUORO-4-NITRO-O-TOLUIDINE
- CBNumber:
- CB4295114
- Molecular Formula:
- C8H10N2O4S
- Molecular Weight:
- 230.24
- MDL Number:
- MFCD00035752
- MOL File:
- 88-64-2.mol
- MSDS File:
- SDS
Last updated:2026-05-28 02:19:14
| Melting point | 90-92 °C(lit.) |
|---|---|
| Density | 1.4655 (rough estimate) |
| refractive index | 1.5690 (estimate) |
| storage temp. | Room Temperature |
| solubility | DMSO |
| form | Solid |
| pka | -1.34±0.50(Predicted) |
| color | Light Grey |
| CAS DataBase Reference | 88-64-2(CAS DataBase Reference) |
| FDA UNII | QE27AMZ5ZC |
| EPA Substance Registry System | Benzenesulfonic acid, 4-(acetylamino)-2-amino- (88-64-2) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P321-P332+P313-P337+P313-P362-P403+P233-P405-P501 | |||||||||
| Hazard Codes | Xi,C | |||||||||
| Risk Statements | 36/37/38-34 | |||||||||
| Safety Statements | 26-36/37-45-36/37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | AE7050000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2924.29.7790 | |||||||||
| NFPA 704 |
|
4-Acetamido-2-aminobenzenesulfonic acid price More Price(21)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | A1944 | 4-Acetamido-2-aminobenzenesulfonic Acid Hydrate >98.0%(T) | 88-64-2 | 25g | $157 | 2024-03-01 | Buy |
| TRC | TRC-A164320-50G | 4-(Acetylamino)-2-aminobenzenesulfonic Acid | 88-64-2 | 50g | $422 | 2026-06-03 | Buy |
| TRC | TRC-A164320-1G | 4-(Acetylamino)-2-aminobenzenesulfonic Acid | 88-64-2 | 1g | $129 | 2026-06-03 | Buy |
| TRC | TRC-A164320-10G | 4-(Acetylamino)-2-aminobenzenesulfonic Acid | 88-64-2 | 10g | $167 | 2026-06-03 | Buy |
| aablocks | AA003KJ6 | 4-Acetamido-2-aminobenzenesulfonic acid hydrate 95+% | 88-64-2 | 1g | $16 | 2026-05-28 | Buy |
4-Acetamido-2-aminobenzenesulfonic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Global Suppliers ( 151)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Pushan Industry (Shaanxi) Co., Ltd | 029-81310890 18165209495 | 2929288192@qq.com | China | 9768 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| Sichuan Kulinan Technology Co., Ltd | 400-1166-196 18981987031 | cdhxsj@163.com | China | 11674 | 57 |
| Tianjin heowns Biochemical Technology Co., Ltd. | 400 638 7771 | sales@heowns.com | China | 14412 | 57 |
| Maya High Purity Chemicals | +86 (573) 82222445 (0)18006601000 452520369 | sales@maya-r.com | China | 11693 | 57 |
| Chengdu Ai Keda Chemical Technology Co., Ltd. | 4008-755-333 18080918076 | 800078821@qq.com | China | 9706 | 55 |
| Shanghai civi chemical technology co.,Ltd | 86-21-34053660 | sale@labgogo.com | China | 9853 | 52 |
View Latest Price from 4-Acetamido-2-aminobenzenesulfonic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-20 | 4-Acetamido-2-aminobenzenesulfonic acid
88-64-2
|
$1.10 | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | |
 |
2026-03-20 | 4-Acetamido-2-aminobenzenesulfonic acid
88-64-2
|
1KG | 99% | 20 mt | Hebei Chuanghai Biotechnology Co., Ltd | ||
 |
2025-04-15 | 4-Acetamido-2-aminobenzenesulfonic acid
88-64-2
|
$10.00 | 1kg | 99% | 20ton | Hebei Zhuanglai Chemical Trading Co.,Ltd |
-
- 4-Acetamido-2-aminobenzenesulfonic acid
88-64-2
- $1.10
- 99.00%
- Dideu Industries Group Limited
-
- 4-Acetamido-2-aminobenzenesulfonic acid
88-64-2
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 4-Acetamido-2-aminobenzenesulfonic acid
88-64-2
- $10.00
- 99%
- Hebei Zhuanglai Chemical Trading Co.,Ltd
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88-64-2 4-Acetamido-2-aminobenzenesulfonic acid
N-ACETYL-M-PHENYLENEDIAMINE-4-SULFONIC ACID (ACETYL MPDSA)
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88-64-2
C8H10N2O4S
C8H10N2O4SxH2O
C8H10N2O4SH2O
Amines
Building Blocks
C7
Organic Building Blocks
Nitrogen Compounds
Organic acids
