Basic Information | Post buying leads | Suppliers |
Name |
6,7-Dihydroxynaphthalene-2-sulfonic acid |
EINECS | 202-142-0 |
CAS No. | 92-27-3 | Density | 1.677 g/cm3 |
PSA | 103.21000 | LogP | 2.57850 |
Solubility | N/A | Melting Point |
N/A |
Formula | C10H8O5S | Boiling Point | N/A |
Molecular Weight | 240.237 | Flash Point | N/A |
Transport Information | N/A | Appearance | N/A |
Safety | Risk Codes | N/A | |
Molecular Structure | Hazard Symbols | N/A | |
Synonyms |
2,3-Dihydroxy-6-naphthalenesulfonicacid;6,7-Dihydroxy-2-naphthalenesulfonic acid;Coupler 2,3; |
The IUPAC name of this product is 6,7-dihydroxynaphthalene-2-sulfonic acid . With the CAS registry number 92-27-3, it is also named as 2-Naphthalenesulfonic acid, 6,7-dihydroxy- ; 6,7-Dihydroxy-2-naphthalenesulfonic acid ; 6,7-DiOH-2-naphthalenesulfonic acid . 6,7-Dihydroxynaphthalene-2-sulfonic acid can be used as intermediates of dyes and pigments. We can use this product to prepare the dyes and pigments.
The other characteristics of this product can be summarized as: (1)ACD/BCF (pH 5.5): 1 ; (2)ACD/BCF (pH 7.4): 1 ; (3)ACD/KOC (pH 5.5): 1 ; (4)ACD/KOC (pH 7.4): 1 ; (5)#H bond acceptors: 5 ; (6)#H bond donors: 3 ; (7)#Freely Rotating Bonds: 3 ; (8)Index of Refraction: 1.739 ; (9)Molar Refractivity: 57.71 cm3 ; (10)Molar Volume: 143.1 cm3 ; (11)Polarizability: 22.88×10-24 cm3 ; (12)Surface Tension: 85.6 dyne/cm.
People can use the following data to convert to the molecule structure. SMILES: O=S(=O)(O)c1cc2c(cc1)cc(O)c(O)c2; InChI: InChI=1/C10H8O5S/c11-9-4-6-1-2-8(16(13,14)15)3-7(6)5-10(9)12/h1-5,11-12H,(H,13,14,15). 6,7-Dihydroxynaphthalene-2-sulfonic acid has many suppliers, such as Sun-E Digital Advanced Co., Ltd..