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Product Name:Anthraquinone
Logogram:
Chemical Formula: C14H8O2
Introduction:
Anthraquinone is an important intermedium in dye production and is widely used to produce reductive, dspersive, acid and active dye. In recent years, it is also used in paper making industry to raise the pulp yield and cut down the consumption and reduce the pollutions of waste water, gas and residue. molecular weight: 208.22
Purpose:
Specification:
Quality standards of anthraquinone GB/T 2405-94
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Property |
specification |
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excellent |
first grade |
qualified |
|
description |
yellow or light grey to green-grey crystal(powde) |
|
initial melting point≥ |
284.2 |
283.0 |
280.0 |
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purity≥% |
99.0 |
98.5 |
97.0 |
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ash%≤ |
0.2 |
0.5 |
0.5 |
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weight loss after being dried%≤ |
0.2 |
0.5 |
0.5 |
Package:
Product Picture:
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