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Yangzhou Rixing Bio-tech Co., Ltd.
Yangzhou Rixing Bio-tech Co., Ltd.
20 YRS
Jiangsu, China
Main Products:
1-Aminoanthraquinone / Disperse Red 60 / Disperse Blue 56 / Anthraquinone / 1,9-Pyrazoloanthrone / Chondroitin 4-Sulfate / Glucosamine Hydrochloride / Chitin / Higenamine Hydrochloride
Jiangsu, China
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1,9-Pyrazoloanthrone / CAS 129-56-6
OVERVIEW
Packaging
25 KG/Fibre Drum
Lead Time
In Stock
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DESCRIPTION
1,9-Pyrazoloanthrone
CAS: 129-56-6
Molecular formula: C14H8N2O
Molecular weight: 220.22600
Appearance: yellow or dark yellow powder
Introduction: Dye intermediates. Mainly used in the production of vat ash M and other dyes. 1,9-Pyrazoloanthrone can obtain useful derivatives through simple substitution, and produce a variety of vat dyes.
Structural formula:
Typical Properties
Summary
As a dye intermediate, it can be used to produce reduced ash m and so on.
CAS No.
129-56-6
Formula
C14H8N2O
Molecular Mass
220.22600
Exact Mass
220.06400
PSA
45.75000
Logp
2.66730
IUPAC
14,15-diazatetracyclo[7.6.1.02,7.013,16]hexadeca-1(15),2,4,6,9(16),10,12-heptaen-8-one
SMILES
C1=CC=C2C(=C1)C3=NNC4=CC=CC(=C43)C2=O
Attribute classification
Matter Classification
organic
Category
Dyestuffs and Pigments > Dye Intermediates
Chemical and Physical Properties
Melting Point
281~282℃
Density
1.463 g/cm3
Boiling Point
489.3ºC at 760 mmHg
Flash Point
246.8ºC
Appearance
Yellow or dark yellow powder
Export information
HS Code
29339900
Export Rebate
13%
UN No.
0.0
DG-Class
0.0
Risk Code
R36/37/38
Safety Label
Xi
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