6361-41-7

Basic information

• Product Name: 2-Acetamido-8-naphthol-6-sufonic acid (N-acetyl gamma acid)
• Synonyms: 6-acetamido-4-hydroxynaphthalene-2-sulphonic acid;6-Acetamido-4-hydroxy-2-naphthalenesulfonic acid;2-Acetamido-8-Naphthol-6-Sulfonic Acid;Acetyl Gamma Acid;6-acetamido-4-hydroxynaphthalene-2-sulfonic acid;N-Acetyl gamma acid;2-Acetamido-8-naphthol-6-sufonic;6-Acetylamino-4-hydroxy-2-naphthalenesulfonic acid
• CAS NO: 6361-41-7
• Molecular Formula: C₁₂H₁₁NO₅S
• Molecular Weight: 281.28444
• EINECS: 228-836-3
• Mol File: 6361-41-7.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• Density: 1.581 g/cm³
• Refractive Index: 1.706
• PKA: 8.63±0.40(Predicted)
• CAS DataBase Reference: 2-Acetamido-8-naphthol-6-sufonic acid (N-acetyl gamma acid)(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Acetamido-8-naphthol-6-sufonic acid (N-acetyl gamma acid)(6361-41-7)
• EPA Substance Registry System: 2-Acetamido-8-naphthol-6-sufonic acid (N-acetyl gamma acid)(6361-41-7)

Safety Data

• Hazardous Substances Data: 6361-41-7(Hazardous Substances Data)

Usage

Uses

6-Acetamido-4-hydroxy-2-naphthalenesulfonic Acid is used in the preparation of anthraquinone dyes in various microbial studies.

InChI:InChI=1/C12H11NO5S/c1-7(14)13-9-3-2-8-4-10(19(16,17)18)6-12(15)11(8)5-9/h2-6,15H,1H3,(H,13,14)(H,16,17,18)

Upstream product

• 90-51-7 6-amino-4-hydroxy-2-naphthalenesulfonic acid 
• 108-24-7 acetic anhydride 

Relevant articles and documents

Triazinyl reactive dyes containing additional fiber reactive groups bound through the sulfonylalkylaminoalkylamino bridge

The invention relates to novel useful reactive dyes of the formula I STR1 in which: F is a radical selected from the group consisting of metal-free or metal-containing monoazo or disazo dyes containing at least one --SO3 H group, anthraquinone dyes, sulfophthalocyanine dyes, formazan dyes, phenazine dyes, oxanine dyes and nitroaryl dyes, R is hydrogen, C1 -C4 alkyl which is unsubstituted or substituted with --COOH or --SO3 H, cyanoethyl, or hydroxyethyl, X is fluorine, chlorine, bromine, --SO3 H, phenylsulfonyl or C1 -C4 -alkylsulfonyl, P is 1 or 2 and A is a radical of the formula STR2 in which: the groups designated "alk" are independently of each other straight or branched polymethylene radicals having 2 to 6 carbon atoms, and Z is β-halogenoethyl, vinyl, β-sulfatoethyl, β-thiosulfatoethyl or βacetoxyethyl.