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Solvent Violet 13 Dyes

Product info Type: Solvent Dyes, Solvent Violet Dyes Product Name: Solvent Violet 13 Color Index: 13 CAS No.: 81-48-1 EINECS: 201-346-7 Molecular Formula: C21H15NO3 Product Description
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Product Introduction

Product Solvent Violet 13 Dyes info as below :


Type: Solvent Dyes, Solvent Violet DyesProduct Name: Solvent Violet 13Color Index: 13CAS No.: 81-48-1EINECS: 201-346-7Molecular Formula:C21H15NO3


Product Description:Solvent Violet 13 is a dark purple needle-like crystal. It turns green when it meets concentrated sulfuric acid and turns purple as the acidity decreases. Soluble in acetone, ethyl acetate, benzene and hot acetic acid, slightly soluble in ethanol, insoluble in water.


Overview:Solvent Violet 13 is a purple-black powder in appearance, insoluble in water, soluble in organic solvents such as benzene, chlorobenzene, xylene, DMF, and dark green in concentrated sulfuric acid. After dilution, it produces olive to reddish blue precipitation.


Application:Solvent Violet 13 can be used for coloring various resins and plastics, such as polyacrylic resin, ABS resin, polystyrene, plexiglass, polyester resin, polycarbonate, etc., to obtain red light blue; it has excellent heat resistance and light resistance It has good performance and migration resistance, good tinting strength, high transparency, and wide application range.


Chemical properties:Purple black powder. It is insoluble in water, soluble in benzene, chlorobenzene, xylene, DMF and other organic solvents. It is dark green in concentrated sulfuric acid and produces olive to reddish blue precipitate after dilution.


Production method:Using 1,4-dihydroxyanthraquinone and p-toluidine as raw materials, first reduce 1,4-dihydroxy anthraquinone to its leuco body, then condense with p-toluidine and oxidize to obtain the product. After filtering and drying, the finished product is obtained

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FAQ:


1.How about the term of payment?

T/T, L/C, Paypal and WestUnion etc.


2.What is the annual output of your factory?

Generally, our annual production can reach 35,000 tons a year just by disperse dyes.


3.What certificates do you have?

OEKOTEX, BLUESIGN, ZDHC; MSDS, TDS identification


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