EM-2201 is composed of a complex formulation of various organic bases and special polymers, it exhibits excellent dispersion, leveling, and buffering capabilities. It replaces traditional alkalis and is suitable for dyeing processes with reactive dyes.
Item No.:
EM-2201Payment:
TT/DP/LCProduct origin:
ChinaColor:
White crystal powderShipping port:
Guangzhou/Shenzhen/ShanghaiLead Time:
7 working daysMin order:
125kg
Substitute Alkali
EM-2201
◎ General Description
EM-2201 is composed of a complex formulation of various organic bases and special polymers, it exhibits excellent dispersion, leveling, and buffering capabilities. It replaces traditional alkalis and is suitable for dyeing processes with reactive dyes.
◎ Technical Data
Appearance： White crystal powder
Ionic Property：Anionic/Non-ionic
pH Value(1% solution): 11-13
Solid Content::>98%
Solubility: Easily soluble in cold or warm water
◎ Properties and Features
Traditional Soda Ash or Alternative Alkali:
1. Requires batch-wise addition during feeding, resulting in a complex process.
2. High dosage leads to increased costs.
3. Prone to uneven dyeing (color spotting) when dyeing sensitive shades or due to improper dye dissolution.
4. Poor chelating and dispersing abilities.
Substitute Alkali EM-2201:
1. Can be added in one go, enabling a shorter process flow.
2. Low dosage, only 1/12 to 1/20 of the dosage of soda ash.
3. Excellent chelating and dispersing capabilities, facilitating uniform dyeing.
◎ Application
1.Range of application
Substitute for dyeing alkali in reactive dyeing process, offering greater convenience and lower costs.
2.Usage Methods
2.1 Suggested Dosage: EM-2201：0.8 ~ 1.2g/L
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