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Anshan Huihong Pigment Technology Co.,Ltd.
Anshan Huihong Pigment Technology Co.,Ltd.
11 YRS
Liaoning, China
Main Products:
4-Chloro-1,8-Naphthalic Anhydride
Liaoning, China
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4-Chloro-1,8-Naphthalic Anhydride / CAS 4053-08-1
OVERVIEW
Packaging
| Pallets Packing | 20'FCL | 40'FCL | ||
| With | Without | With | Without | |
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25 KG/Woven Bag
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Lead Time
In Stock
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DESCRIPTION
4-Chloro-1,8-Naphthalic Anhydride
【CAS No.】4053-08-1
【Molecular formula】C12H5ClO3
【Molecular weight】232.62
【Product usage】
It is used as dye, pigment intermediate, used to produce fluorescent yellow, fluorescent orange and organic pigments, and it is also an important raw material of fluorescent whitening agent and fluorescent tracer.
Typical Properties
Summary
This product is gray white powder. It is an important raw material for the synthesis of dyes, pigments and fluorescent brighteners.
CAS No.
4053-08-1
Formula
C12H5ClO3
Molecular Mass
232.62
Exact Mass
231.9930
PSA
43.37000
Logp
2.80380
IUPAC
4053-08-1
SMILES
C1=CC2=C(C=CC3=C2C(=C1)C(=O)OC3=O)Cl
Attribute classification
Matter Classification
organic
Category
Dyestuffs and Pigments > Intermediates
Chemical and Physical Properties
Melting Point
202-206 °C
Density
1.3447
Boiling Point
332.56°C
Appearance
Off white powder
Acidity and Basicity
acidness oxidizability reducibility
Export information
HS Code
29173990
Export Rebate
13%
UN No.
0.0
DG-Class
0.0
Risk Code
R36/37/38
Safety Label
Xi
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