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Inner Mongolia Xinya Chemical Co.,Ltd.
Inner Mongolia Xinya Chemical Co.,Ltd.
16 YRS
Inner Mongolia, China
Main Products:
J Acid / 2-Aminonaphthalene-1-Sulfonic Acid / 2-Amino-1,5-Naphthalenedisulfonic Acid / Naphthalene / 2-Naphthylamine-5,7-Disulfonic Acid / Direct Black 19 / Direct Blending Ruby D-BLL / Direct Blending Brown D-RS / Direct Blending Dark Blue D-R / Direct Fast Red F2G / Direct Fast Red BWS / Direct Fast Rose FR
Inner Mongolia, China
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Sulpho Tobias Acid / CAS 117-62-4
OVERVIEW
Packaging
25 KG/Woven Bag
Lead Time
14-30 days
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DESCRIPTION
Sulpho Tobias Acid
Typical Properties
Summary
2-Aminonaphthalene-1,5-disulfonic acid is an important intermediate product in the manufacture of dyes, especially reactive dyes.
CAS No.
117-62-4
Formula
C10H9NO6S2
Molecular Mass
303.31200
Exact Mass
302.98700
PSA
151.52000
Logp
3.65820
IUPAC
2-aminonaphthalene-1,5-disulfonic acid
SMILES
C1=CC2=C(C=CC(=C2S(=O)(=O)O)N)C(=C1)S(=O)(=O)O
Attribute classification
Matter Classification
organic
Category
Dyestuffs and Pigments > Intermediates
Chemical and Physical Properties
Melting Point
> 300 ºC
Density
1.769 g/cm3
Appearance
Beige powder
Acidity and Basicity
alkalinity acidness
Export information
HS Code
29214500
Export Rebate
13%
UN No.
1759
DG-Class
8
Risk Code
R36-34
Safety Label
Xi,C
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