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Alginic Acid
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Product Info
Product Name Alginic Acid
CAS No. 9005-32-7
Catalog No. HH728311783415467446
Brand Dideu
Purity 99%
Packing -
Package -
Lead Time -
Origin -
Loading Port Any port of China
Chemical Identifiers
Melting Point 300 °C
Boiling Point 495.2±45.0 °C at 760 mmHg
Water Solubility Insoluble in water.
Density 2.0±0.1 g/cm3
Storage Temp Alginic acid hydrolyzes slowly at warm temperatures producing a
material with a lower molecular weight and lower dispersion
viscosity.
Alginic acid dispersions are susceptible to microbial spoilage on
storage, which may result in some depolymerization and hence a
decrease in viscosity. Dispersions should therefore be preserved with
an antimicrobial preservative such as benzoic acid; potassium
sorbate; sodium benzoate; sorbic acid; or paraben. Concentrations
of 0.1–0.2% are usually used.
Flash Point 211.1±22.2 °C
Stability -
Appearance White to pale yellow to beige; Powder
Refractive Index 1.685
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