C20H20N4Na2O11S3
634.6 g/mol
Dye & PigmentDanger
Reactive Yellow 15
CAS12226-47-0EC602-427-3
Category
Dye & Pigment
Compound Class
Other
Primary Use
reactive dye for textiles
Reactive Yellow 15 is a synthetic azo dye used as a reactive dye for textile fibers, particularly cotton. Its molecular structure contains multiple sulfonate groups and an azo linkage, contributing to its water solubility and ability to form covalent bonds with cellulose.
reactive dyeing of cotton and other cellulosic fiberstextile coloration for apparel and home furnishings
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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CAS 12226-47-0
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Safety Reference
Danger
H317May cause an allergic skin reaction
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
Identifiers
IUPAC Name
disodium;4-[4-[[2-methoxy-5-methyl-4-(2-sulfonatooxyethylsulfonyl)phenyl]diazenyl]-5-methyl-3-oxo-1H-pyrazol-2-yl]benzenesulfonate
InChIKey
XHNGUZQWLVRGBP-UHFFFAOYSA-L
SMILES
CC1=CC(=C(C=C1S(=O)(=O)CCOS(=O)(=O)[O-])OC)N=NC2=C(NN(C2=O)C3=CC=C(C=C3)S(=O)(=O)[O-])C.[Na+].[Na+]
Synonyms (4)
- C.I. REACTIVE YELLOW 15
- CAVALITE YELLOW GR
- REMAZOL YELLOW GR
- Reactive Yellow 15