MST® China Reactive blue M-2GE Factory
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MST® China Reactive blue M-2GE Factory is a commonly used reactive dye, which is a kind of reactive dye. China Reactive blue M-2GE Factory contains active groups that can react with hydroxyl groups in cellulose and amino groups in protein fibers, and form covalent bonds with fibers during dyeing to form "dye-fiber" compounds. The MST® China Reactive blue M-2GE Factory produced by Milestone Industrial Co. Ltd. is mainly used for the dyeing of cotton, linen, viscose and other fibers. It can also be used for the dyeing and printing of silk, wool and other fibers.
Name: China Reactive blue M-2GE Factory; Reactive Dark Blue M-2GE
Properties: dark blue powder.
CAS Number: 93050-78-3
C.I. Reactive Blue 194
Dissolution: easily soluble in water, the solubility in water at 50°C is 80 g/L.
Molecular formula: C34H22IN10Na5O19S
Application performance of Reactive blue M-2GE:
1) The structure of China Reactive blue M-2GE Factory dye
China Reactive blue M-2GE Factory is a H acid bis-azo reactive dye containing monochloros-triazine and vinyl sulfone double reactive groups. China Reactive blue M-2GE Factory dye has good soap fastness and perspiration fastness, but the light fastness is not very good.
2) Affinity of China Reactive blue M-2GE Factory dye
The RF of China Reactive blue M-2GE Factory dye is greatly affected by sodium sulfate and soda ash, so during the dyeing process, sodium sulfate and soda ash should be added slowly to avoid color blur or color difference.
3) The change of the dye bath ratio has no obvious influence on the color yield of China Reactive blue M-2GE Factory, so the color yield of China Reactive blue M-2GE Factory is relatively stable during the dip dyeing process, and the influence of the bath ratio is relatively small.
Milestone Industrial Co. Ltd is a professional dye manufacturer with advanced production equipment, high-quality technical force, precise production technology, and perfect testing methods. Products are using national standards, the use of advanced testing instruments, effectively ensure the quality of products.