C7H7ClNNaO3S
243.64 g/mol
Dye & PigmentWarning
Sodium 2-amino-4-chloro-5-methylbenzenesulfonate
CAS6627-59-4EC229-596-2
Category
Dye & Pigment
Compound Class
Aromatic
Primary Use
dye intermediate
Sodium 2-amino-4-chloro-5-methylbenzenesulfonate is a sulfonated aromatic amine compound used as an intermediate in dye manufacturing. It features an amine group, a chlorine substituent, and a sulfonate salt group, making it suitable for further chemical transformations in pigment and dye synthesis.
dye intermediate
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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dye intermediate
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solvent dye
ReferenceSame Category
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Reactive dye for textiles
ReferenceSame Category
3-Oxo-N-(2-oxo-2,3-dihydro-1H-benzimidazol-5-yl)-2-{(E)-[2-(trifluoromethyl)phenyl]diazenyl}butanamide
CAS68134-22-5
Pigment for plastics
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
Customs Tariff Classification
The international HS code for Sodium 2-amino-4-chloro-5-methylbenzenesulfonate (CAS 6627-59-4) is 2921.43.
HS code (international, 6-digit)
2921.43
EU CN code (8-digit)
2921 43 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
sodium 2-amino-4-chloro-5-methylbenzenesulfonate
InChIKey
KMIGBVSYNVXBEI-UHFFFAOYSA-M
SMILES
CC1=CC(=C(C=C1Cl)N)S(=O)(=O)[O-].[Na+]
Synonyms (15)
- Sodium 5-Chlor
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