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2-Aminonaphthalene-1-Sulfonic Acid
2-Aminonaphthalene-1-Sulfonic Acid
CAS NO.：
81-16-3
FOB Price：
NEGOTIABLE
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Specification：
99.0%
Documentation：
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Lead Time：
14-30 days
Max Capacity：
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Packing：
25KG/Fibre Drum
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Product Detail
Properties
2-Aminonaphthalene-1-Sulfonic Acid
CAS:81-16-3
Molecular formula：C
10
H
9
NO
3
S
Molecular weight：223.24800
Appearance:White to pink crystals
Synopsis: Tobias acid is a kind of azo dye intermediate, which is mainly used to manufacture dye products such as J acid and lisol red R.
Structural formula:
Properties
Summary
Tobias acid is a kind of azo dye intermediate, which is mainly used to manufacture dye products such as J acid and lisol red R.
CAS No.
81-16-3
Formula
C10H9NO3S
Molecular Mass
223.24800
Exact Mass
223.03000
PSA
88.77000
Logp
3.33070
IUPAC
2-aminonaphthalene-1-sulfonic acid
Attribute classification
Matter Classification
organic
Category
Chemical and Physical Properties
Melting Point
180 ºC
Density
1.502 g/cm3
Boiling Point
220 °C
Appearance
White to pink crystals
Acidity and Basicity
alkalinity, acidness
Export information
HS Code
29214500
Risk Code
R36/37/38-40
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Related 2-Aminonaphthalene-1-Sulfonic Acid Suppliers
Tangshan Huayi IndustryHoldings Co.,Ltd.
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Gansu Yonghong dyeing and Chemical Co., Ltd
8YRS
Business Type：
Manufacturing
Country/Region：
Gansu, China
Contacts：
Manager Wu
Position Title：
Sales Manager
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yonghong@chemmail.net
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