4-SULFOPHTHALIC ACID
4-Sulfophthalic acid
CAS: 89-08-7
Molecular Formula: C8H6O7S
4-SULFOPHTHALIC ACID - Names and Identifiers
| Name | 4-Sulfophthalic acid |
| Synonyms | HSDB 5264 NSC 100615 4-sulfo-phthalicaci 4-SULFOPHTHALIC ACID 4-Sulfophthalic acid 4-SULPHOPHTHALIC ACID 4-Sulphophthalic acid 5-SULFO PHTHALIC ACID Phthalic acid, 4-sulfo- 4-Sulfophthalic acid, pract. Phthalic acid, 4-sulfo- (8CI) 4-sulfo-2-benzenedicarboxylicacid 2-Benzenedicarboxylicacid,4-sulfo-1 4-sulfonatobenzene-1,2-dicarboxylate 1,2-Benzenedicarboxylic acid, 4-sulfo- |
| CAS | 89-08-7 |
| EINECS | 201-881-6 |
| InChI | InChI=1/C8H6O7S/c9-7(10)5-2-1-4(16(13,14)15)3-6(5)8(11)12/h1-3H,(H,9,10)(H,11,12)(H,13,14,15)/p-3 |
4-SULFOPHTHALIC ACID - Physico-chemical Properties
| Molecular Formula | C8H6O7S |
| Molar Mass | 246.19 |
| Density | 1.292g/mLat 25°C |
| Boling Point | 92 °C |
| Appearance | Liquid |
| Color | Clear slightly brown |
| pKa | -1.40±0.50(Predicted) |
| Refractive Index | n20/D 1.447 |
4-SULFOPHTHALIC ACID - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29173995 |
| Hazard Class | 8 |
| Packing Group | III |
4-SULFOPHTHALIC ACID - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
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