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Home/Compounds/Dye & Pigment/Reactive Blue 160
C38H23Cl2N14Na5O18S5
1309.9 g/mol
Dye & Pigment

C.I. Reactive Blue 160

CAS71872-76-9
Category
Dye & Pigment
Compound Class
Aromatic
Primary Use
Reactive dye for textiles

C. I.

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

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reactive dye for textiles

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Reactive dye for textiles

ReferenceSame Category

2-Naphthalenesulfonic acid, 7-(acetylamino)-4-hydroxy-3-((4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)azo)-, sodium salt

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reactive dye for textile coloring

ReferenceSame Category

Alizarin

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Dye and pigment precursor

ReferenceSame Category

Trypan blue sodium

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biological stain and dye

ReferenceSame Category

5-[2-(2,3-Dihydro-6-methyl-2-oxo-1H-benzimidazol-5-yl)diazenyl]-2,4,6(1H,3H,5H)-pyrimidinetrione

CAS72102-84-2

Orange pigment for plastics

Customs Tariff Classification

The international HS code for C.I. Reactive Blue 160 (CAS 71872-76-9) is 3204.16.

HS code (international, 6-digit)

3204.16

EU CN code (8-digit)

3204 16 00

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

pentasodium;2-[[[[3-[[4-chloro-6-[4-[[4-chloro-6-(3-sulfoanilino)-1,3,5-triazin-2-yl]amino]-2,5-disulfonatoanilino]-1,3,5-triazin-2-yl]amino]-2-hydroxy-5-sulfonatophenyl]diazenyl]-phenylmethyl]diazenyl]-5-sulfonatobenzoate

InChIKey

KPVYJUCUCAQORR-UHFFFAOYSA-I

SMILES

C1=CC=C(C=C1)C(N=NC2=C(C=C(C=C2)S(=O)(=O)[O-])C(=O)[O-])N=NC3=CC(=CC(=C3O)NC4=NC(=NC(=N4)Cl)NC5=C(C=C(C(=C5)S(=O)(=O)[O-])NC6=NC(=NC(=N6)NC7=CC(=CC=C7)S(=O)(=O)O)Cl)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+].[Na+]

Synonyms (3)
  • C.I. Reactive Blue 160

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