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Tianjin Zhaobo Chemical Co., Ltd
Tianjin Zhaobo Chemical Co., Ltd
26 YRS
Tianjin, China
Main Products:
Direct Red 23 / C.I. Direct Blue 199 / Direct Blue 86 / Remastral Blue Ffrl / Direct Blue 71 / Direct Red 227 / Direct Orange 39 / Direct Black 22
Tianjin, China
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Direct Fast Black VSF 600 / CAS 6473-13-8
OVERVIEW
Packaging
25 KG/Woven Bag
Lead Time
14-30 days
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DESCRIPTION
Direct Fast Black VSF 600
The index number: | Direct black 22 |
CAS NO.: | 6473-13-8 |
Information: | Direct Fast Black VSF 600 |
Swatch: |
|
Typical Properties
Summary
Direct tanning resistant GF is mainly used for dyeing and printing of cotton, viscose fabrics and wool viscose and brocade viscose blended fabrics. It is also used for dyeing leather and paper.
CAS No.
6473-13-8
Formula
C44H32N13Na3O11S3
Molecular Mass
1083.97000
Exact Mass
1083.12000
PSA
452.19000
Logp
15.49070
IUPAC
trisodium;6-[(2,4-diaminophenyl)diazenyl]-3-[[4-[4-[[7-[(2,4-diaminophenyl)diazenyl]-1-hydroxy-3-sulfonatonaphthalen-2-yl]diazenyl]-2-sulfonatoanilino]phenyl]diazenyl]-4-hydroxynaphthalene-2-sulfonate
SMILES
C1=CC(=CC=C1NC2=C(C=C(C=C2)N=NC3=C(C=C4C=CC(=CC4=C3O)N=NC5=C(C=C(C=C5)N)N)S(=O)(=O)[O-])S(=O)(=O)[O-])N=NC6=C(C=C7C=CC(=CC7=C6O)N=NC8=C(C=C(C=C8)N)N)S(=O)(=O)[O-].[Na+].[Na+].[Na+]
Attribute classification
Matter Classification
organic
Category
Dyestuffs and Pigments > Direct Dyes
Chemical and Physical Properties
Appearance
Black Powder
Export information
HS Code
32041400
Export Rebate
0%
Export Formalities
A,B
R,S
UN No.
0.0
DG-Class
0.0
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