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2-Naphthylamine-5,7-Disulfonic Acid Manufacturers
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Amino J Acid
2-Naphthylamine-5,7-Disulfonic Acid
CAS NO.：
118-33-2
FOB Price：
NEGOTIABLE
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Specification：
≥98.0%
Documentation：
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Lead Time：
14-30 days
Max Capacity：
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Packing：
25KG/Woven Bag
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Product Detail
Properties
Amino J Acid
Properties
Summary
2-naphthylamine-5,7-disulfonic acid, also known as 2-amino-5,7-naphthalene disulfonic acid, is an organic intermediate. It is reported that it can be used to prepare CY fluorescein and a dense dehumidification film of polyimide blend.
CAS No.
118-33-2
Formula
C10H9NO6S2
Molecular Mass
303.31200
Exact Mass
302.98700
PSA
151.52000
Logp
3.65820
IUPAC
6-aminonaphthalene-1,3-disulfonic acid
Attribute classification
Matter Classification
organic
Category
Chemical and Physical Properties
Density
1.769g/cm3
Appearance
White shiny long prismatic acicular crystal
Export information
HS Code
2921499090
UN No.
1759
DG-Class
8
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Inner Mongolia Xinya Chemical Co.,Ltd.
16YRS
Business Type：
Manufacturing
Country/Region：
Inner Mongolia, China
Contacts：
Manager Li
Position Title：
Sales Manager
Tel：
0086-483-8692233
Email：
xinya@chemmail.net
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