News
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How to choose paper pulp dyes?
The color of paper is an important appearance index. The purpose of dyeing is to give different colors to the paper to meet the needs of customers. The dyeing process of paper can be generally divided into pulp dyeing and surface dyeing. Based on the production experience of our factory, we mainl...Read more -
Main uses and precautions of auramine O
Basic auramine O is a yellow industrial basic dyes, also known as base light yellow o or base Sophora yellow. It is difficult to dissolve in cold water, but it is easy to dissolve in hot water or ethanol. After dilution, it is light yellow, bright color and low fastness to sunlight. Lake can be u...Read more -
Printing and dyeing factory Hoard rhodamine b dye to grasp time to produce. Are you still waiting?
A sudden outbreak of coronavirus has pushed the “suspended key” to the foreign trade industry, and the textile and garment industry has been greatly affected. At the end of May, the market began to have a different voice. Although most enterprises still say that orders have shrunk ser...Read more -
With virus situation geting better and Ramadan end, market become active, has your sulphur black enough for your market?
The domestic epidemic is gradually stable, and the factory capacity is recovered. However, with the continuous spread of the foreign epidemic since February, many export products have been greatly affected. In the sulphur black industry, it is the same situation. Due to the lockdown, market dema...Read more -
What is malachite green dye? What is green dye application?
Among many chemical raw materials, malachite green dye is a kind of cation dye which is widely used. Because it is safe, non-toxic and not easy to change color in high temperature environment, it is welcomed and favored by various industries. In order to deepen your understanding of basic malachi...Read more -
Dyeing environment and characteristics of acid scarlet 3R
We have learned that acid scarlet 3R is usually stored in a dry and airtight place. First of all, the synthesis of acid scarlet 3R is mainly by condensation reaction of m-hydroxydiethylaniline and m-disulfonate benzaldehyde, through oxidation, filtration, drying and grinding. Then, acid red 3R ca...Read more -
You need to get basic knowledge of direct yellow 12: nature, application and production process
In short, direct yellow 12 is a kind of direct dyes with olive yellow appearance. Because of its advantages of safety, environmental protection, convenient use and low cost, it has been widely used in many printing and dyeing enterprises, and its remarkable application effect has won the affirmat...Read more -
Nearly 30 countries are going to resume economic activities! Basic Dyes market demand will Increase soon?
Textile printing and dyeing clients, please pay attention! It was learned that after the outbreak in the past two months, the number of confirmed cases, infection rate and mortality rate in European countries have declined significantly. As a result, many countries have begun to develop plans aim...Read more -
Will the Indian epidemic affect the price of dyestuff? A dyestuff and intermediate producing country next to China!
The Covid-2019 in the world and the United States is becoming more and more serious. As of the 12th local time, the United States has entered a state of major disaster for the first time in its history. The situation in India is also worrying. It is reported that there have been more than 20 case...Read more -
Decreasing Oil Price Have Effect On Rhodamine B Dye Price?
With the impact of the epidemic, the demand for crude oil fell sharply, but the output of crude oil did not decrease as scheduled. The problem of excess crude oil is becoming more and more obvious. As a result of supply is over than demand, oil price keep decreasing recently. Then Decreasing Oil ...Read more -
Same Name Rhodamine B dye, why different prices?
Rhodamine B dye also named basic rhodamine b extra with CI basic violet 10. It’s a kind of water soluble basic dyes and widely used for coloring of paper mill like tissue paper, toilet paper, print paper etc. What’s more, it can also used for agriculature like seed and fertilizer col...Read more -
2020 Shanghai Interdye Exhibition Postponed to November Notice
Since Jan.24th, 2020, China Wuhan decided to lockdown to prevent coronavirus spread, a war without gunpowder started. Through two months fighting, China has controlled virus very well and the economy started gradually. However, coronavirus has spreaded in the world fastly. Now all the world is ...Read more
