Basic rhodamine b dye C.I. basic violet 10 is also known as 310 rhodamine b extra; It is a synthetic dye with bright pink color. It has strong fluorescence in solution, and can be used as fluorescent staining agent, colored glass, characteristic fireworks and other industries. How much do you know about this product? Where to buy high purity basic violet 10?
Basic violet 10 is condensed by m-hydroxydiethylaniline and sulfuric acid with phthalic anhydride, then dissolved in sulfuric acid after alkali fusion, and crystallized by adding hydrochloric acid.
The basic violet 10 is made of m-hydroxydiethylaniline and sulfuric acid, then condensed by phthalic anhydride, fused by alkali, then dissolved by sulfuric acid, then crystallized by hydrochloric acid, and then dried. Basic violet 10 is mainly used for coloring paper and cosmetics, as well as Lake making and silk dyeing. Basic violet 10 CAS 81-88-9 is used for printing waxy paper, typing paper and glossy paper in paper industry; It reacts with phosphotungstic molybdic acid to form lake, with high dyeing rate, strong coloring power and fast drying after dyeing. The appearance of basic violet 10 is bright green, small crystalline powder, soluble in water and alcohol (blue red solution with strong fluorescence), soluble in fibrinolysin, slightly soluble in acetone.
The standard strength of basic violet 10 is 100% and the impurity content is less than 1%. When basic violet 10 is used for dyeing of acrylic fiber, the shade is stable when pH is 2.5 ~ 5.5, and the dyeing is carried out in acetic acid bath.
Cangzhou Xincheng Weiye Chemical Co., Ltd is producing basic violet 10 basic rhodamine b for 26 years with superior quality and mature technology. Welcome your inquiry.
Contact person: Miss Jessie Geng
Email:jessie@xcwychem.com
Mobilephone/Whatsapp: +86-13503270825
Post time: May-22-2021