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Cationic dyes manufacturer tell you factors affecting the dyeing effect
When we use cationic dyes for dyeing, many factors will affect the dyeing effect. Therefore, in order to ensure the dyeing effect, we need to pay attention to these aspects. Cangzhou Xincheng Weiye Chemical Co., ltd is produing various cationic dyes for 26 years, our main products include cation...Read more -
Leather grade water soluble nigrosine black CI acid black 2
As we all know, leather dyes are widely used in leather factory, especially black color is most popular. Usually leather grade black color has more higher quality requirement for nigrosine black dyes. Here we make a simple introduction to make you understand well. Produt name： Nigrosine C.I. 50...Read more -
Where to buy reliable quality kraft paper dyes?
The dyeing of paper is to add a certain colorant to the paper material to selectively absorb most of the spectrum of visible light, and the color reflected by the spectrum that is not absorbed and reflected is the desired color and luster. It is the principle of paper dyeing. The production of br...Read more -
400% Acid rhodamine b colorant acid red 52 for ink making
Recently we receive many inquiries about acid red 52 for ink making. Here we make a simple introduction for this acid dyes. [CAS No.]: 3520-42-1 [Molecular formula]: C27H29N2NaO7S2 [Molecular weight]: 580.65 [EINECS No.]: 222-529-8 [Strength]: 400% Acid red 52 is a dark red powder. It is easily ...Read more -
Toilet cleaner Acid blue 9 200% detergent dyes blue yellow red colorant
Recently we received many inquiries about detergent dyes and handwash dyes. Cangzhou Xincheng Weiye chemical Co., Ltd is producing detergent dyes for 26 years, including colors of blue, yellow, red, green. Our dyes can not only used for detergent incustry, but also used for washing powder, washi...Read more -
China Factory Supply Cationic Red X-GRL Crude Quality for Paper Mill
[Chinese name] Cationic red X-GRL [English name] Cationic red X-GRL [Molecular formula] C18H23N6Cl2Zn [Molecular formula] Cationic brilliant red X – 3bl; C. I. Basic Red 46 CAS No.: 12221-69-1 molecular formula: c18h21brn6 molecular weight: 401.30354 [Properties] Dark red powder. [Dissoluti...Read more -
Test Liner Paper Dyes Cationic Yellow X-GL 250% CI Basic Yellow 28
Cationic Yellow X-GL 250% CI Basic Yellow 28 is brownish yellow powder. After soluble in water, it will become yellow.It is mainly used for making test liner paper and acrylic fiber coloring. When dyed at high temperature (120 ℃), the color remains unchanged. Do not boil when dissolving. Light f...Read more -
Factory supply cationic red 3R CI basic violet 16 with good coloring effect
As one kind of cationic dyes, Cationic red 3R CI cationic violet 16 CAS 6359-45-1 is dark red powder and soluble in water. It is mainly used for dyeing acrylic loose fiber, fiber strip acrylic yarn and knitted fabric. Dyeing in acetic acid and sodium acetate bath, cationic red 3R PH value is st...Read more -
China spring festival holiday is coming, do you have enough stock for paper dyes?
Usually every year after 20th, January, paper factories will close for spring festival holiday. However this year effect by virus and China Winter Olympic, most factories advance the date that close the factory. Many factories holiday notice is 10th,January and some even December end will close ...Read more -
Papermaking chemicals direct red 254/liquid red 254 colorant
There is different kinds of paper in our daily life, such as kraft paper, cardboard, newspaper, toilet paper, tissue paper etc. As one of important chemicals to making paper, paper dyes are playing an very important role. With various color dyes, paper can have beautiful colors. Usually paper dye...Read more -
Factory produce Nigrosine Black dyes Oil-soluble/Alcohol-soluble and water soluble
The nigrosine black series are divided into oil-soluble nigrosine, alcohol-soluble nigrosine, and water soluble nigrosine. Oil-soluble nigrosine black, referred to as oil black, international index number: solvent black 7. It is black uniform powder, widely used in dyeing and printing of cotton f...Read more -
Reliable supplier of pigment solvent red 49 CAS 509-34-2
Among the pigment, there is a product model of Solvent Red 49, which is mainly used for industrial dyeing, fat-soluble, strong fluorescence in the solution, used as a fluorescent staining agent for cells in the laboratory, colored coloring in glass, plastic, paint, leather, office supplies and ot...Read more
