Name | Naphthalene-1-sulphonic acid sodium salt |
Synonyms | 1-naphthylsulfonyloxysodium Sodiumnaphthalene-1-sulfonate sodium naphthalene-1-sulfonate Sodium naphthalene-1-sulphonate 1-NAPHTHALENESULFONIC ACID SODIUM SALT 1-NAPTHALENE SULFONIC ACID SODIUM SALT Naphthalene-1-sulfonic acid sodium salt 1-Naphthalene sulfonic acid sodium salt 1-NAPHTHALENE SULPHONIC ACID SODIUM SALT Naphthalene-1-sulphonic acid sodium salt NAPHTHALENE-1-SULFONIC ACID (ALPHA) SODI UM SALT |
CAS | 130-14-3 |
EINECS | 204-976-0 |
InChI | InChI=1/C10H8O3S.Na/c11-14(12,13)10-7-3-5-8-4-1-2-6-9(8)10;/h1-7H,(H,11,12,13);/q;+1/p-1/rC10H7NaO3S/c11-14-15(12,13)10-7-3-5-8-4-1-2-6-9(8)10/h1-7H |
Molecular Formula | C10H7NaO3S |
Molar Mass | 230.22 |
Density | 0.516[at 20℃] |
Melting Point | 299-301°C |
Water Solubility | Soluble in water. |
Appearance | Crystalline powder |
Color | White to Almost white |
BRN | 3639038 |
Storage Condition | Inert atmosphere,Room Temperature |
Sensitive | Hygroscopic |
MDL | MFCD00064964 |
Hazard Symbols | Xi - Irritant |
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 - Wear suitable protective clothing. |
WGK Germany | 3 |
TSCA | Yes |
Hazard Note | Irritant |
LogP | -1.776 at 25℃ |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |