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Solvent Violet 31 Cas No.81-42-5
Solvent Violet 31 is dark purple powder, soluble in acetone, ethanol and benzene, light dark brown in concentrated sulfuric acid, purple after dilution.
Description
Product Description:
Solvent Violet 31 is dark purple powder, soluble in acetone, ethanol and benzene, light dark brown in concentrated sulfuric acid, purple after dilution.
It is mainly used for coloring of various resins.It is also an important dye used for dyeing and printing of polyester and nylon.
It also can be used as a dye intermediate, used to produce 26 violet, 28 violet, dicyanide, etc.
Product Detail Information:
Product Name : | Solvent Violet 31 | ||
English Synonyms: | Disperse Violet 28; Dispersed Violet 28; 1,4-diamido-2,3-dichloroanthraquinone; 1,4-diamino-2,3-dichloroanthracene-9,10-dione | ||
Foreign Similar Product: | -- | ||
Cas No. | 81-42-5 | EINECS No. | 201-348-8 |
Melting Point ℃ | 241℃ | Sublimation point ℃ | -- |
Chemical Type | Anthraquinone | ||
Transparence Dyes ratio | 0.05% | ||
Opque Dyes Ratio | 0.05% | ||
Heat Resistance ℃ | 300℃ | ||
Light Resistance ℃ | 7-8 | ||
Migration | 4-5 | ||
Application Property
(◎Recommended ◯Suitable with restrictions ▲Not recommended --No testing )
GPPS | PS | AS | ABS | PMMA | PET | PBT | PC | PA | RPVC |
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FAQ:
Q. Is the sample available?
A:Yes, we are providing free of samples are available for you to check the quality once confirmed after 1~2day.
Q.Is there the products tested before shipping?
A:Yes, of course. All of our conveyor belt we all will has been 100%QC before shipping.
Q.How your quality guarantee?
A:We have 100% quality guarantee to customers. We will be responsible for any quality problem.
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