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Solvent Violet 37 Dyes

Product info Type: Solvent Dyes, Solvent Violet Dyes Product Name: Solvent Violet 37 Color Index: 37 CAS No.: 61969-50-4 EINECS: N/A Molecular Formula: N/A Product Description
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Product Introduction

Product Solvent Violet 37 Dyes info as below :


Type: Solvent Dyes, Solvent Violet DyesProduct Name: Solvent Violet 37Color Index: 37CAS No.: 61969-50-4EINECS: N/AMolecular Formula: N/A


Product Description


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Introduction:

Solvent dyes are colored substances that are insoluble in water but can be dissolved in organic solvents. 

Solvent type:

the solvent used are alcohol, ether, ester, ketone, hydrocarbon and chlorinated hydrocarbon, benzene hydrocarbon and oil, fat, wax, etc.


Classification: 

Divided into three series according to the type of solvent, namely:(1) Insoluble in water but soluble in alcohol. Bright color, generally used for alcohol coloring, belong to type A(2) Special dyes for oil coloring, U-shaped.(3) Dye for paraffin coloring, W type.


Precautions:

1. During the application of solvent dyes, it is necessary to maintain a clean and hygienic environment to prevent impurities from affecting the use of solvent dyes and induce the color point dispersion problem of silica gel products.


2. The solvent dye and the mixed compound should be sealed and kept hygienic to avoid static electricity and excessive contact with the air and solidification of the solvent dye to form a hard compound, which increases the difficulty of the process.


Structure:


From the Point of chemical structure, azo dyes are mainly found in yellow, orange, brown and red. But also the colourful red xanthene and triphenyl methane dyes. Blue and green are mainly anthraquinones, triphenylmethane, acridine, thiazide and phthalocyanine dyes. Nigrosin in the acridine series is an important black solvent dye. Blue and green are mainly anthraquinones, triphenylmethane, acridine, thiazide and phthalocyanine dyes. Nigrosin in the acridine series is an important black solvent dye.Classification: Divided into three series according to the type of solvent, namely:(1) Insoluble in water but soluble in alcohol. Bright color, generally used for alcohol coloring, belong to type A(2) Special dyes for oil coloring, U-shaped.(3) Dye for paraffin coloring, W type.


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FAQ:


1.Are you traders or factories?

We are factory.


2.Do you provide samples for free?

Yes, samples are free.And we are providing 20 grams of each sample.


3.What is the annual output of your factory?

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


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