- Category :
Dyestuffs and Pigments/Azoic Dyes
- CAS NO : 5460-09-3
- EC NO : 226-736-4
- Molecular Formula : C10H10NNaO8S2
- Main Specifications : Purity(MW:341): 85%min
- Synonyms : sodium hydrogen 4-amino-5-hydroxynaphthalene-2,7-disulfonate;4-amino-5-hydroxynaphthalene-2,7-disulfonic acid;4-amino-5-hydroxynaphthalene-2,7-disulfonate;sodium 5-amino-4-hydroxy-7-sulfonaphthalene-2-sulfonate hydrate;4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid sodium salt;8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt monohydrate;H acid monosodium salt;
Package: 25kg-plastic-woven bag lined with a plastic bag inside or as per customer's request
Uses : Mainly used to produce all kinds of azo dyes, such as acid magenta red G, 6B, acidic acid black BNCT, direct black, active liquor, purple 2BP - K K - 3R, active soluble blue K - more than 90 of these dyes for wool, cotton fabric dyeing, papers and paper t
Molecular Structure:
Product description:
H Acid 85%
Chemical Name: 1-Amino 8-naphthal, 3, 6-disulphonic Acid Monosodium Salt
Molecular Formula: C10H8O7NS2Na
Molecular Weight: 341.3
CAS: 5460-09-3
Appearance: Grey white powder
Purity(MW:341): 85%min
Insolubles: 0.2%max
Moisture: 5.00%max
HPLC: 97%min
Chrome acid: 1.50%max
T-acid: 0.20%max
W-acid: 0.50%max
K-acid: 0.50%max
Uses: Mainly used to produce all kinds of azo dyes, such as acid magenta red G, 6B, acidic acid black BNCT, direct black, active liquor, purple 2BP - K K - 3R, active soluble blue K - more than 90 of these dyes for wool, cotton fabric dyeing, papers and paper textiles; Also used to synthesize pharmaceutical.
Package: 25kg-plastic-woven bag lined with a plastic bag inside or as per customer's request.
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