C32H28N2Na2O8S2
678.7 g/mol
Dye & PigmentWarning
Acid blue 80
CAS4474-24-2EC224-748-4
Category
Dye & Pigment
Compound Class
Other
Primary Use
acid dye for textiles
Acid Blue 80 is an anthraquinone-based acid dye primarily used for dyeing textiles. It is commonly applied to protein fibers such as wool and silk, as well as nylon.
acid dye for textilescoloring of woolcoloring of silk
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
Coomassie violet R200
CAS4129-84-4
acid dye for textiles
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Acid Brown 355
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acid dye for textiles
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Acid orange 7
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acid dye for textiles
ApplicationSame Use
Acid Red 183
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acid dye for textiles
ReferenceSame Category
2,2′-[(3,3′-Dichloro-4,4′-biphenyldiyl)di(E)-2,1-diazenediyl]bis[N-(2-methoxyphenyl)-3-oxobutanamide]
CAS4531-49-1
Organic yellow pigment
ReferenceSame Category
Methylene Violet 3RAX
CAS4569-86-2
histological dye
ReferenceSame Category
Isoindigotin
CAS476-34-6
natural dye pigment
ReferenceSame Category
Basic red 2
CAS477-73-6
staining agent for Gram negative bacteria
Safety Reference
Warning
H319Causes serious eye irritation
H411Toxic to aquatic life with long lasting effects
H412Harmful to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Acid blue 80 (CAS 4474-24-2) is 3204.12.
HS code (international, 6-digit)
3204.12
EU CN code (8-digit)
3204 12 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
disodium;3-[[9,10-dioxo-4-(2,4,6-trimethyl-3-sulfonatoanilino)anthracen-1-yl]amino]-2,4,6-trimethylbenzenesulfonate
InChIKey
UHXQPQCJDDSMCB-UHFFFAOYSA-L
SMILES
CC1=CC(=C(C(=C1NC2=C3C(=C(C=C2)NC4=C(C(=C(C=C4C)C)S(=O)(=O)[O-])C)C(=O)C5=CC=CC=C5C3=O)C)S(=O)(=O)[O-])C.[Na+].[Na+]
Synonyms (42)
- ACID BRILLIANT BLUE RAW
- ACID MILLING BLUE RAW
- Acid Blue 80, Dye content
- Acid Brilliant Blue RAWL
- Acid blue 80
- Alizarine Blue BL
- Alizarine Fast Blue R
- Alizarine Milling Blue R
- Anthraquinone Brilliant Blue
- BLUE RAW
- BRILLIANT BLUE ANTHRAQUINONE
- C-WR Blue 10
- C.I. ACID BLUE 80
- Coomassie Blue B
- DIACID BRILLIANT SKY BLUE BW
- Endanil Blue B
- J65.272E
- Lanasyn Blue F-L 150
- NAPHTHAZINE BLUE BL
- Nylosan Blue C-L
- Nylosan Blue F-L
- Polar Brilliant Blue RAW
- Polar Brilliant Blue RAWL
- Stenolana Brilliant Blue BL
- WEAK ACID BRILLIANT BLUE RAWL
- Weak Acid Brilliant Blue RAW
Sourcing Acid blue 80?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.