CAS 98-37-3|2-Aminophenol-4-sulfonic acid
Introduction：Basic information about CAS 98-37-3|2-Aminophenol-4-sulfonic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-Aminophenol-4-sulfonic acid | ||
|---|---|---|---|
| CAS Number | 98-37-3 | Molecular Weight | 189.18900 |
| Density | / | Boiling Point | / |
| Molecular Formula | C6H7NO4S | Melting Point | ≥300 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | / |
| Symbol | GHS05 | Signal Word | Danger |
Names
| Name | 3-Amino-4-hydroxybenzenesulfonic acid |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Melting Point | ≥300 °C(lit.) |
|---|---|
| Molecular Formula | C6H7NO4S |
| Molecular Weight | 189.18900 |
| Exact Mass | 189.01000 |
| PSA | 109.00000 |
| LogP | 1.88310 |
| InChIKey | ULUIMLJNTCECJU-UHFFFAOYSA-N |
| SMILES | Nc1cc(S(=O)(=O)O)ccc1O |
| Stability | Stable. Incompatible with strong oxidizing agents, strong acids and strong bases. |
| Water Solubility | <0.1 g/100 mL at 21.5 ºC |
Safety Information
| Symbol | GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| Hazard Codes | C |
| Risk Phrases | R34:Causes burns. |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | UN 2585 8/PG 3 |
| WGK Germany | 1 |
| Packaging Group | III |
| Hazard Class | 8 |
| HS Code | 2922299090 |
Customs
| HS Code | 2922299090 |
|---|---|
| Summary | 2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Articles2
More Articles| Enhanced catalytic activity of the surface modified TiO2-MWCNT nanocomposites under visible light. J. Colloid. Interface Sci. 465 , 93-105, (2016) Fusing multiwall carbon nanotubes (MWCNTs) with TiO2 at the nano-scale level promotes the separation of those electron-hole charges generated upon UV and daylight irradiation. In this study, we invest... | |
| Laccase-mediated synthesis of a phenoxazine compound with antioxidative and dyeing properties--the optimisation process. New Biotechnology 33 , 255-62, (2015) This study demonstrates the optimisation of the main parameters of the laccase-mediated biosynthesis of high-intensity-coloured orange phenoxazine compound, 2-amino-3-oxo-3H-phenoxazine-8-sulfonic aci... |
Synonyms
| 3-amino-4-hydroxybenzenesulfonic acid |
| MFCD00149553 |
| EINECS 202-662-8 |
