C25H29ClN2
393 g/mol
Dye & PigmentDanger
Basic Red 12
CAS6320-14-5EC228-668-0
Category
Dye & Pigment
Compound Class
Other
Primary Use
Basic dye for acrylic fibers
Basic Red 12 is a cationic dye belonging to the class of basic dyes, primarily used for coloring acrylic fibers. It is a quaternary ammonium salt with a conjugated polymethine chromophore, giving it a vivid red shade.
Dye for acrylic fibersColoring agent in textiles
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
ReferenceSame Category
Brilliant green
CAS633-03-4
Biological stain and dye
ReferenceSame Category
2,6-Dibromoanthraquinone
CAS633-70-5
dye and pigment intermediate
ReferenceSame Category
Acid orange 7
CAS633-96-5
acid dye for textiles
ReferenceSame Category
7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid
CAS6334-97-0
Naphthalene sulfonic acid dye intermediate
Safety Reference
Danger
H300Fatal if swallowed
H319Causes serious eye irritation
H412Harmful to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Basic Red 12 (CAS 6320-14-5) is 3204.13.
HS code (international, 6-digit)
3204.13
EU CN code (8-digit)
3204 13 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
(2Z)-1,3,3-trimethyl-2-[(E)-3-(1,3,3-trimethylindol-1-ium-2-yl)prop-2-enylidene]indole chloride
InChIKey
QCGOYKXFFGQDFY-UHFFFAOYSA-M
SMILES
CC1(C2=CC=CC=C2[N+](=C1/C=C/C=C\3/C(C4=CC=CC=C4N3C)(C)C)C)C.[Cl-]
Synonyms (18)
- Acronol Phloxine FF
- Aizen Astra Phloxine FF
- Astra Phloxine G Extra
- Astrafloksin
- Astraphloxin
- Astraphloxine
- Basic Red 12
- Brilliant Pink AS
- C.I. Basic Red 12
- Cosmophloxine F
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