PFAS
Global PFAS Screening Tool
No. of Substances: 18960
Acid chrome blue K
4,5-二羟基-3-[(2-羟基-5-苯磺酸钠)偶氮]-2,7-萘二磺酸钠
,
酸性铬兰K
,
酸性铬蓝 K, Chrome Blue K, C.I.Mordant Blue 31, Chrome fast navy blue R
CAS Number: 3270-25-5
IUPAC name: trisodium;4,5-dihydroxy-3-[(2-hydroxy-5-sulfonatophenyl)diazenyl]naphthalene-2,7-disulfonate
Molecular formula: C16H9N2Na3O12S3
Molecular weight: 586.41300
InChI: InChI=1S/C16H12N2O12S3.3Na/c19-11-2-1-8(31(22,23)24)5-10(11)17-18-15-13(33(28,29)30)4-7-3-9(32(25,26)27)6-12(20)14(7)16(15)21;;;/h1-6,19-21H,(H,22,23,24)(H,25,26,27)(H,28,29,30);;;/q;3*+1/p-3
InChIKey: XHCCWBJFZUXJBV-UHFFFAOYSA-K
SMILES: -
EINECS: C1=CC(=C(C=C1S(=O)(=O)[O-])N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])O)O)O.[Na+].[Na+].[Na+]
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Substance Information
CAS Number:
3270-25-5
Chemical Name:
Acid chrome blue K
Chinese name:
酸性铬蓝K
Date of inquiry :
Apr 5, 2026 07:38:44
Inquiry website:
https://www.chemradar.com/tools/fcmdGCIS inquiry report
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