Basic Information | Post buying leads | Suppliers |
Name |
Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate |
EINECS | 230-499-2 |
CAS No. | 7153-21-1 | Density | N/A |
PSA | 171.62000 | LogP | 2.22080 |
Solubility | N/A | Melting Point |
46-48°C |
Formula | C10H6Na2O8S2 | Boiling Point | N/A |
Molecular Weight | 364.264 | Flash Point | N/A |
Transport Information | N/A | Appearance | beige fine crystalline powder |
Safety | 26-36 | Risk Codes | 36/37/38 |
Molecular Structure | Hazard Symbols | Xi | |
Synonyms |
2,7-Naphthalenedisulfonicacid, 3,6-dihydroxy-, disodium salt (8CI,9CI);2,7-Dihydroxy-3,6-naphthalenesulfonatedisodium salt;Coupler 518;Coupler O;Disodium2,7-Dihydroxynaphthalene-3,6-disulfonate; |
IUPAC Name: Disodium 3,6-dihydroxynaphthalene-2,7-disulfonate
Empirical Formula: C10H6Na2O8S2
Molecular Weight: 364.2594
Einecs: 230-499-2
Freely Rotating Bonds: 8
Polar Surface Area: 143.96 Å2
The Cas Register Number of 2,7-Naphthalenedisulfonicacid, 3,6-dihydroxy-, sodium salt (1:2) is 7153-21-1.The chemical synonyms of 2,7-Naphthalenedisulfonicacid, 3,6-dihydroxy-, sodium salt (1:2) (CAS NO.7153-21-1) are 3,6-Dihydroxy-2,7-naphthalenedisulfonic acid, disodium salt and Sodium 2,7-Dioxynaphthalene-3,6-disulfonate .The molecular structure of 2,7-Naphthalenedisulfonicacid, 3,6-dihydroxy-, sodium salt (1:2) (CAS NO.7153-21-1) is
.
2,7-Naphthalenedisulfonicacid, 3,6-dihydroxy-, sodium salt (1:2) (CAS NO.7153-21-1) is used as organic intermediate.
Hazard Codes: Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
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