45560
Eriochrome® Cyanine R
for spectrophotometric det. of Al
Synonym(s):
Chromoxane Cyanine R, Eriochrome® Cyanine RC
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About This Item
Empirical Formula (Hill Notation):
C23H15Na3O9S
CAS Number:
Molecular Weight:
536.39
UNSPSC Code:
12161500
EC Number:
222-641-7
Beilstein/REAXYS Number:
3873874
Colour Index Number:
43820
MDL number:
SMILES string
[Na+].[Na+].[Na+].Cc1cc(cc(C([O-])=O)c1O)\C(=C2\C=C(C)C(=O)C(=C2)C([O-])=O)c3ccccc3S([O-])(=O)=O
InChI
1S/C23H18O9S.3Na/c1-11-7-13(9-16(20(11)24)22(26)27)19(15-5-3-4-6-18(15)33(30,31)32)14-8-12(2)21(25)17(10-14)23(28)29;;;/h3-10,24H,1-2H3,(H,26,27)(H,28,29)(H,30,31,32);;;/q;3*+1/p-3/b19-14+;;;
InChI key
FFUMCSDSJNSMQH-HEXQVDJKSA-K
quality
for spectrophotometric det. of Al
technique(s)
titration: suitable
Legal Information
Eriochrome is a registered trademark of Huntsman Petrochemical, LLC
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