sodium Alginate is yellowish powder. It contains positive charge, which has mutual repulsion with electro positivity contained in reactive dyestuffs, yet it won’t be covalent bonding with reactive dyestuff, and that makes dyestuffs stick to paste.
Specification
1.Appearance: yellowish powder
2.PH value: 6.5-7.5 in 1% water solution
3.Ionic type: anion
4.Viscosity: 200centipoise at 20°C, insoluble matter is lower than 0.8%
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