6-Amino-2-naphthalenesulfonic acid
6-aminonaphthalene-2-sulphonic acid
CAS: 93-00-5;27771-61-5
Molecular Formula: C10H9NO3S
6-Amino-2-naphthalenesulfonic acid - Names and Identifiers
| Name | 6-aminonaphthalene-2-sulphonic acid |
| Synonyms | BRONNER ACID Bronner acid BRONNERS ACID BRONNER'S ACID BROENNEER'S ACID BRONNER'S ACID MONOHYDRATE 2-Naphthylamine-6-sulfamide 2-Naphthylamine-6-sulfonamide 6-aminonaphthalene-2-sulfonate 2-Naphthylamine-6-sulfonic acid 2-naphthalamine-6-sulphonic acid 6-Amino-2-naphtalenesulfonic acid 6-Amino-2-Naphthalenesulfonic Acid 6-aminonaphthalene-2-sulfonic acid 6-AMINO-2-NAPHTHALENESULFONIC ACID 6-AMINO NAPHTHALENE-2-SULFONIC ACID 6-aminonaphthalene-2-sulphonic acid 6-Amino-2-naphthalene sulfonic acid 6-Aminonaphthalene-2-sulphonic acid 6-AMINO-2-NAPHTHALENESULFONIC ACID MONOHYDRATE |
| CAS | 93-00-5 27771-61-5 |
| EINECS | 202-208-9 |
| InChI | InChI=1/C10H9NO3S/c11-9-3-1-8-6-10(15(12,13)14)4-2-7(8)5-9/h1-6H,11H2,(H,12,13,14)/p-1 |
| InChIKey | SEMRCUIXRUXGJX-UHFFFAOYSA-N |
6-Amino-2-naphthalenesulfonic acid - Physico-chemical Properties
| Molecular Formula | C10H9NO3S |
| Molar Mass | 223.25 |
| Density | 1.3588 (rough estimate) |
| Water Solubility | 0.12g/L(20 ºC) |
| Vapor Presure | 0Pa at 25℃ |
| Appearance | powder to crystal |
| Color | White to Light yellow to Light orange |
| pKa | -0.08±0.40(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Sensitive | Sensitive to light |
| Refractive Index | 1.6500 (estimate) |
| MDL | MFCD04038015 |
| Use | For the manufacture of acidic, direct and mordant azo dyes |
6-Amino-2-naphthalenesulfonic acid - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
6-Amino-2-naphthalenesulfonic acid - Reference Information
| LogP | 0.603 at 25℃ |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | for the manufacture of acidic, direct and mordant azo dyes, etc. |
Last Update：2024-04-09 21:04:16
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