CAS Number121-57-3
SynonymsSULPHANILIC ACID; Sulfanilic Acid; 4-Aminobenzenesulfonic acid,Aniline-4-sulfonic acid,Sulfanilic acid; 4-Aminobenzenesulfonic acid; 4-Aminobenzenesulfonic acid,Sulfanilic acid; 4-Anilinesulfonic acid; aniline-p-sulfonic acid; 4-Amino benzenesulphonic acid; 4-Amino-benzenesulfonic acid; Aniline-4-sulfonic acid; p-Anilinesulfonic Acid; 4-Sulfanilic acid; EINECS 204-482-5; aniline-p-sulphonic acid; 4-Aminobenzenesulfonic acid,Aniline-4-sulfonic acid; 4-aminobenzenesulphonic acid; p-aminophenylsulfonic acid; para-anilinesulfonic acid; MFCD00007886; 4-Sulfoaniline; p-Aminobenzenesulfonic acid; p-sulfanilic acid; Sulfanilate
Molecular Formula4-(H2N)C6H4SO3H
Molecular Weight173.19
Purity98.0-102.0 (ACS specification)%
Density1.5±0.1 g/cm3
Boiling Point500ºC
Melting Point>300 °C (lit.)
Appearancepowder
EINECS204-482-5
Symbol
Signal WordWarning
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| Chemical & Physical Properties | |
|---|---|
| CAS Number | 121-57-3 |
| Catalog No. | 2A-9015815 |
| Chinese Name | 对氨基苯磺酸 |
| Synonyms | SULPHANILIC ACID; Sulfanilic Acid; 4-Aminobenzenesulfonic acid,Aniline-4-sulfonic acid,Sulfanilic acid; 4-Aminobenzenesulfonic acid; 4-Aminobenzenesulfonic acid,Sulfanilic acid; 4-Anilinesulfonic acid; aniline-p-sulfonic acid; 4-Amino benzenesulphonic acid; 4-Amino-benzenesulfonic acid; Aniline-4-sulfonic acid; p-Anilinesulfonic Acid; 4-Sulfanilic acid; EINECS 204-482-5; aniline-p-sulphonic acid; 4-Aminobenzenesulfonic acid,Aniline-4-sulfonic acid; 4-aminobenzenesulphonic acid; p-aminophenylsulfonic acid; para-anilinesulfonic acid; MFCD00007886; 4-Sulfoaniline; p-Aminobenzenesulfonic acid; p-sulfanilic acid; Sulfanilate |
| Molecular Formula | 4-(H2N)C6H4SO3H |
| Molecular Weight | 173.19 |
| Purity | 98.0-102.0 (ACS specification) |
| Density | 1.5±0.1 g/cm3 |
| Boiling Point | 500ºC |
| Melting Point | >300 °C (lit.) |
| Appearance | powder |
| Water Solubility | 0.1 g/100 mL (20 ºC) |
| Storage Condition | Store in a sealed, cool and dry place.储存于阴凉、通风仓库内。 |
| EINECS | 204-482-5 |
| HTC | 2921420090 |
| PubChem ID | 24855168 |
| MDL Number | MFCD00007886 |
| SMILES | Nc1ccc(cc1)S(O)(=O)=O |
| InChI | 1S/C6H7NO3S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,7H2,(H,8,9,10) |
| InChI Key | HVBSAKJJOYLTQU-UHFFFAOYSA-N |
| Beilstein/REAXYS | 908765 |
| NACRES Code | NA.21 |
| UNSPSC | 12352100 |
| Hazard Symbols | 9.0 |
| MSDS | msds/15815_1_121_57_3.pdf |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 6.5% Ordinary tariff: 30.0% |
| Transport Info | Product name: Chemical name |
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