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What are the characteristics of Rhodamine B dye?
Rhodamine B dye is an indispensable part of life, so the demand for Rhodamine B dye is very high. If the operator wants to make the enterprise develop better, he must consider the actual business situation when choosing the Rhodamine B dye. What are the characteristics of Rhodamine B? Rhodamine B...Read more -
Basic rhodamine b dye used for dyeing paper pulp
Basic rhodamine b is a kind of dye often used in ordinary dyestuffs, but many people may not know what Rhodamine B is. Today, I will introduce what rhodamine b is. Basic rhodamine b in paper dyes is also called Rhodamine B extra/310 Rhodamine B It is a kind of shinning green powder. It is easy to...Read more -
Where to buy 522 sulfur black br CAS 1326-82-5
The solid sulphur black dye produced by Cangzhou Xincheng Weiye Chemical company adopts the automatic production technology, and studies hard in the raw material control and quality inspection system. The production technology of sulfur black is more professional and mature, the product quality i...Read more -
What is ink powder dyes? Where to buy?
Dye inks generally refer to water-soluble inks, but in fact, solvent-based inks made of alcohol-soluble / oil-soluble dyes are also available. Pigment inks are insoluble in water, so they need to be ultra-finely dispersed before they can be used. The inks produced with pigments have a narrower co...Read more -
What is Basic Rhodamine B? How to make basic rhodamine B color better?
In the field of printing and dyeing, the use of basic rhodamine B is very common. Compared with ordinary dyes, the advantage of basic rhodamine B lies in its strong coloring power, but in the process of practical application, there are also problems of uneven dyeing. In order to ensure the smooth...Read more -
What is sulphur black? How about the strength and color shade?
Sulphur black, also known as sulfur black, is hydrolyzed from 2,4-dinitrochlorobenzene to dinitrophenol sodium, and then vulcanized with sodium polysulfide solution. Due to the different specifications of the product, there are many varieties. For example, sulphur black BR, sulphur black B, wate...Read more -
Sulphur Black Used for Denim Mill with Quality 200%
In the current denim production plant, the most widely used dye is indigo blue, second one is sulphur black. According to the prediction of relevant experts, in the near future, black will become another popular trend among jeans. With the application of special production technology (such as mer...Read more -
What is the general properties of basic malachite green? Where to buy malachite green crystal?
In the fields of chemical industry, textile industry and clothing industry, basic malachite green dye is a kind of commonly used dye and pigment. Compared with other dyes, basic malachite green has the advantages of safety, non toxicity, good use effect and low use cost. However, in order to play...Read more -
How to use sulphur black dye cotton?
Sulphur Black is mainly used in cotton textile dyeing.Here we mainly introduces the dyeing process of sulphur black dyes. Dyeing process of sulfur black dye I. Properties of several dye auxiliaries 1. Sodium sulfide It is a kind of alkali agent with strong reducibility. In the dyeing process, it ...Read more -
What kind of dyes can be used for leather dyeing?
As a kind of clothing material, leather has many colors. But how do these colors get dyed? Are you also interested in leather dyes? Leather dyeing mainly uses water-soluble leather dyes. There are several kinds as below. Acid leather dye Acid dyeing is carried out in acid bath, and acid is often...Read more -
How does cationic dyes work? What can cationic dyes include?
Cationic dyes are special dye for acrylic fiber dyeing. The dyeing method is to use acetic acid and sodium acetate as buffers in bathtub with weak acidity (pH value is about 4.5). In the presence of dielectrics and appropriate auxiliaries, it is close to boiling dyeing. The dyeing mechanism can b...Read more -
How to improve the light fastness of basic rhodamine B?
Light fastness refers to the ability of dye color to resist light irradiation. It has a great relationship with dye structure, dyeing concentration, fiber type, external conditions, etc. How can we improve the light fastness of basic rhodamine B when we use basic rhodamine B for dyeing? In order ...Read more
