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Zhejiang Dajing Chemical Co.,Ltd.
Zhejiang Dajing Chemical Co.,Ltd.
17 YRS
Zhejiang, China
Main Products:
Acid Yellow 199 / Acid Black 210 / Acid Red 361 / Acid Red 337 / Acid Red 299 / Acid Blue 113 / Acid Blue 350 / Acid Blue 324 / Acid Blue 25 / Acid Blue 260 / Acid Orange 3 / Acid Orange 67 / Acid Orange 7 / Naphthol Blue Black / Acid Black ATT / Acid Black MG / Acid Red 266 / Acid Black 172 / Acid Black 194 / Acid Yellow 220 / Acid Blue 193
Zhejiang, China
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Acid Yellow AGR 200%
Acid Black 3G 180%
Acid Red 2BL 200%
Acid Red FRL 200%
Acid Rubine N-5BL 200%
Acid Blue 5R 120%
Acid Blue BLN 200%
Acid Blue BRL 200%
Acid Blue R 200%
Acid Blue RL 200%
Acid Orange E-3R 200%
Acid Orange F3R 200%
Acid Orange II 100%
Acid Black 10B 100%
Acid Black ATT 100%
Acid Black MG 100%
Acid Red 2B 200%
Acid BLack LD 140%
Acid Black LS 140%
Acid Yellow S2G 200%
Acid Navy Blue 2BL 100%
Acid Red 2B 200% / CAS 57741-47-6
OVERVIEW
Packaging
25 KG/Fibre Drum
Lead Time
14-30 days
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DESCRIPTION
Acid Red 2B 200%
Typical Properties
Summary
It is mainly used for nylon dyeing, acrylic dyeing by copper ion dyeing and acetate fiber dyeing.
CAS No.
57741-47-6
Formula
C17H10ClF3N3NaO4S
Molecular Mass
467.7819796
Exact Mass
466.99300
PSA
136.55000
Logp
6.78130
IUPAC
sodium;6-amino-5-[[4-chloro-2-(trifluoromethyl)phenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonate
SMILES
C1=CC(=C(C2=C(C=C(C=C21)S(=O)(=O)[O-])O)N=NC3=C(C=C(C=C3)Cl)C(F)(F)F)N.[Na+]
Attribute classification
Matter Classification
organic
Category
Dyestuffs and Pigments > Acid Dyes
Chemical and Physical Properties
Appearance
Dark brownish red powder
Export information
HS Code
32041200
Export Rebate
0%
Export Formalities
A,B
R,S
UN No.
0.0
DG-Class
0.0
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