Name | 5-(dimethylamino)naphthalene-1-sulphonic acid |
Synonyms | 224-268-5 DANSYL ACID DANSIC ACID LABOTEST-BB LT00452749 5-(dimethylamino)naphthalene-1-sulfonate 5-DIMETHYLAMINO-1-NAPHTHALENESULFONIC ACID 5-DIMETHYLAMINONAPHTHALENE-1-SULFONIC ACID 5-(dimethylamino)-1-naphthalenesulfonicaci 1-DIMETHYLAMINONAPHTHALENE-5-SULPHONIC ACID 5-DIMETHYLAMINONAPHTHALENE-1-SULPHONIC ACID 5-(dimethylamino)naphthalene-1-sulfonic acid 5-(dimethylamino)naphthalene-1-sulphonic acid 1-naphthalenesulfonic acid, 5-(dimethylamino)- |
CAS | 4272-77-9 |
EINECS | 224-268-5 |
InChI | InChI=1/C12H13NO3S/c1-13(2)11-7-3-6-10-9(11)5-4-8-12(10)17(14,15)16/h3-8H,1-2H3,(H,14,15,16)/p-1 |
InChIKey | USWNUPFIMWECBM-UHFFFAOYSA-N |
Molecular Formula | C12H13NO3S |
Molar Mass | 251.3 |
Density | 1.363±0.06 g/cm3(Predicted) |
Melting Point | 316 °C |
Solubility | DMSO (Slightly), Methanol (Slightly, Heated) |
Appearance | Solid |
Color | White to Off-White |
pKa | -0.22±0.40(Predicted) |
Storage Condition | Refrigerator |
MDL | MFCD00003995 |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
WGK Germany | 3 |
FLUKA BRAND F CODES | 10 |
HS Code | 29214990 |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |