Name | CHLOROPHENOL RED SODIUM SALT |
Synonyms | CHLOROPHENOL RED SODIUM SALT CHLOROPHENOL RED, WATER SOLUBLE dichlorophenol sulfonaphthalein DICHLOROPHENOLSULFONEPHTHALEIN, SODIUM SALT 3',3'-DICHLOROPHENOLSULFONPHTHALEIN SODIUM SALT 3',3''-DICHLOROPHENOLSULFONPHTHALEIN SODIUM SALT 3',3'-DICHLOROPHENOLSULFONEPHTHALEIN SODIUM SALT 3',3''-DICHLOROPHENOLSULFONEPHTHALEIN SODIUM SALT CHLOROPHENOL RED, SODIUM SALT, WATER SOLUBLE, PURE CHLOROPHENOL RED, SODIUM SALTCHLOROPHENOL RED, SODIUM SALTCHLOROPHENOL RED, SODIUM SALT Sodium 2-chloro-4-(3-(3-chloro-4-hydroxyphenyl)-1,1-dioxido-3H-benzo[c][1,2]oxathiol-3-yl)phenolate 2-[(Z)-(3-chloro-4-hydroxyphenyl)(3-chloro-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonate |
CAS | 123333-64-2 |
EINECS | 626-934-4 |
InChI | InChI=1/C19H12Cl2O5S/c20-14-9-11(5-7-16(14)22)19(12-6-8-17(23)15(21)10-12)13-3-1-2-4-18(13)27(24,25)26/h1-10,22H,(H,24,25,26)/p-1/b19-12- |
Molecular Formula | C19H13Cl2NaO5S |
Molar Mass | 447.26 |
Density | 0.990 |
Melting Point | 267 °C |
Water Solubility | Soluble in water. |
Solubility | Solubility Soluble in water, ethanol |
Appearance | Crystals |
Color | Dark brown |
Maximum wavelength(λmax) | 575nm |
pKa | 6.0(at 25℃) |
Storage Condition | Room Temprature |
MDL | MFCD00151199 |
Hazard Symbols | Xi - Irritant |
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R41 - Risk of serious damage to eyes R37/38 - Irritating to respiratory system and skin. |
Safety Description | S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S39 - Wear eye / face protection. |
HS Code | 29349990 |