BGC > Product Search > 5-[(1,8-Dihydroxy-3,6-disulfo-2-naphthyl)-azo]-4-hydroxy-3-[(8-hydroxy-3,6-disulfo-1-naphthyl)-azo]-2,7-naphthalenedisul | 3810-39-7

Molecular Formula: C30H14N4Na6O22S6
Molecular Weight: 1112.77

Description:
Calcichrome is a selective metallochromic reagent for the detection and chelatometric determination of calcium.

• Molecular Weight:1112.75

Molecular Formula:
C30H14N4Na6O22S6
Canonical SMILES:
C1=C2C=C(C=C(C2=C(C=C1S(=O)(=O)[O-])N=NC3=C(C4=C(C=C(C=C4C=C3S(=O)(=O)[O-])S(=O)(=O)[O-])N=NC5=C(C6=C(C=C(C=C6C=C5S(=O)(=O)[O-])S(=O)(=O)[O-])O)O)O)O)S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+]
InChI:
InChI=1S/C30H20N4O22S6.6Na/c35-20-9-16(59(45,46)47)2-11-1-14(57(39,40)41)7-18(24(11)20)31-33-27-22(61(51,52)53)5-12-3-15(58(42,43)44)8-19(25(12)29(27)37)32-34-28-23(62(54,55)56)6-13-4-17(60(48,49)50)10-21(36)26(13)30(28)38;;;;;;/h1-10,35-38H,(H,39,40,41)(H,42,43,44)(H,45,46,47)(H,48,49,50)(H,51,52,53)(H,54,55,56);;;;;;/q;6*+1/p-6
InChIKey:
JCVAGGLLUIBFSY-UHFFFAOYSA-H
Synonyms:
Calcion; 2,7-Naphthalenedisulfonic acid, 5-[2-(1,8-dihydroxy-3,6-disulfo-2-naphthalenyl)diazenyl]-4-hydroxy-3-[2-(8-hydroxy-3,6-disulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:6)