318914
Eriochrome® Black T solution
0.5 wt. % in triethanolamine
Synonym(s):
Mordant Black 11
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About This Item
Empirical Formula (Hill Notation):
C20H12N3NaO7S
CAS Number:
Molecular Weight:
461.38
Beilstein:
4121162
MDL number:
UNSPSC Code:
12171500
Recommended Products
concentration
0.5 wt. % in triethanolamine
density
1.109 g/mL at 25 °C
λmax
503 nm
SMILES string
[Na+].Oc1cc(c2cc(ccc2c1\N=N\c3ccc4ccccc4c3O)[N+]([O-])=O)S([O-])(=O)=O
InChI
1S/C20H13N3O7S.Na/c24-17-10-18(31(28,29)30)15-9-12(23(26)27)6-7-14(15)19(17)22-21-16-8-5-11-3-1-2-4-13(11)20(16)25;/h1-10,24-25H,(H,28,29,30);/q;+1/p-1/b22-21+;
InChI key
AMMWFYKTZVIRFN-QUABFQRHSA-M
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Legal Information
Eriochrome is a registered trademark of Huntsman Petrochemical, LLC
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