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Home/Compounds/Dye & Pigment/Acid Blue 161
C40H23CrN4Na2O10S2
881.7 g/mol
Dye & PigmentDanger

Acid Blue 161

CAS12392-64-2
Category
Dye & Pigment
Compound Class
Organometallic
Primary Use
acid dye for textiles

Acid Blue 161 is an acid dye based on a copper phthalocyanine structure, valued for its bright blue color and excellent lightfastness, tinting strength, and resistance to alkalis and acids. It is primarily used for dyeing textiles, particularly in acidic dye baths.

dyeing textilescoloring in paints and dyes

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

ApplicationSame Use

Acid Yellow 151

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acid dye for textiles

ApplicationSame Use

Acid red 97

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acid dye for textiles

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Acid Green 16

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acid dye for textiles

ApplicationSame Use

Acid Black 234

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acid dye for textiles

ReferenceSame Category

Thymolphthalein

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pH indicator dye

ReferenceSame Category

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CAS1258668-21-1

isotopically labeled dye reference standard

ReferenceSame Category

Pigment Red 104

CAS12656-85-8

Pigment for paints and plastics

ReferenceSame Category

[4-[[4-[bis(trideuteriomethyl)amino]phenyl]-[4-(dimethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium;chloride

CAS1266676-01-0

deuterated dye for analytical reference

Safety Reference

Corrosive
Corrosive
Harmful
Harmful
Environmental Hazard
Environmental Hazard
Danger
H317May cause an allergic skin reaction
H318Causes serious eye damage
H319Causes serious eye irritation
H412Harmful to aquatic life with long lasting effects
Identifiers
IUPAC Name

disodium;chromium(3+);1-[(2-oxidonaphthalen-1-yl)diazenyl]-4-sulfonaphthalen-2-olate;3-oxido-4-[(2-oxidonaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate

InChIKey

LCZPIYCNOWJWPQ-UHFFFAOYSA-I

SMILES

C1=CC=C2C(=C1)C=CC(=C2N=NC3=C(C=C(C4=CC=CC=C43)S(=O)(=O)O)[O-])[O-].C1=CC=C2C(=C1)C=CC(=C2N=NC3=C(C=C(C4=CC=CC=C43)S(=O)(=O)[O-])[O-])[O-].[Na+].[Na+].[Cr+3]

Synonyms (6)
  • Acid Blue 161
  • Acid blue 193
  • Disazo
  • Palatine Fast Blue BN
  • acid blue 161, pure