Sodium Alginate 1, 25kg/bag 2,Characters: Powder, Odorless and tasteless. 3.CAS No: 9005-38-3
Sodium Alginate
l Molecular formula: C6H7NaO6
l PH: 1% aqueous solution pH value of 6-8. Viscosity in the pH value of 6-9 when the stability and heated to 80 lower than the viscosity. The products are hygroscopic. Water together very strong hydrophilic polymer.
l Usage: Is a high viscosity of the polymer. It with starch, cellulose, etc. The difference is that it has a carboxyl group, is β-D-mannuronic acid glycoside bond formation of aldehyde to the high polysaccharide aldehyde acid. The nature of its functions are as follows: (1) hydrophilic strong, cold water and warm water can be dissolved to form a uniform solution is very viscous. (2) to form the true solution with the other analogues difficult to obtain the softness.
Items | Industry grade SC/T 3401-1985 |
Indicators | |
Classification | |
Particle size | 100% PASSED and according to the contract |
viscosity | According to the contract |
water | 15 |
PH value | 6.0-7.5 |
calcium | 0.3 |
sulfate ash content of these documents | 20.0-24.0 |
transparency | 3 |
heavy metals | / |
arsenic salt | / |
lead | / |
Water Insoluble | 0.6 |
Sodium Alginate
