Chromotropic acid
Properties
- Molecular formula
- C10H8O8S2
- Molar mass
- 320.29 g/mol
- Exact mass
- 319.9661 Da
- logP
- 0.74Crippen estimate
- Polar surface area
- 149.2 Ų
- H-bond donors / acceptors
- 4 / 6
- Rotatable bonds
- 2
Identifiers
CAS number
148-25-4SMILES
O=S(=O)(O)c1cc(O)c2c(O)cc(S(=O)(=O)O)cc2c1InChIKey
HLVXFWDLRHCZEI-UHFFFAOYSA-NInChI
InChI=1S/C10H8O8S2/c11-8-3-6(19(13,14)15)1-5-2-7(20(16,17)18)4-9(12)10(5)8/h1-4,11-12H,(H,13,14,15)(H,16,17,18)Weigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
5 names
- 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-
- 4,5-Dihydroxy-2,7-naphthalenedisulfonic acid
- C.I. 16655
- Chromatropic acid
- 1,8-Dihydroxynaphthalene-3,6-disulfonic acid
Work with Chromotropic acid
Similar compounds
H Acid90-20-074 % similar
8-Hydroxy-1,6-naphthalenedisulfonic acid117-43-165 % similar
1-Naphthol-3,6-disulfonic acid578-85-863 % similar
4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid monosodium salt5460-09-357 % similar
Azomethine H32266-60-755 % similar
7-Amino-4-hydroxy-2-naphthalenesulfonic acid87-02-554 % similar
Gamma acid90-51-754 % similar
2,6-Naphthalenedisulfonic acid581-75-952 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds