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Product:
Calcium Alginate
Formula:
C18H24CaO19
CAS No.:
9005-35-0
Product No.:
SP2802
Package:
25Kg/Drum or in terms of customer's requirements.

Physicochemical Properties

It is white to light yellowish brown fibrous powder or coarse powder. Almost odorless and tasteless. Insoluble in water and organic solvents. It is insoluble in ethanol. Slowly soluble in sodium polyphosphate, sodium carbonate solution and calcium compound solution.

 

Specification

ITEM

SPECIFICATION

RESULT

Appearance

White to yellowish fibrous or granular

White Powder

Loss on drying

≤15.0%

10.4%

Content(on the anhydrous basis)

89.6 – 104.5%

90.5%

Carbon dioxide(on the anhydrous basis)

18.0 – 21.0%

19.3%

Content(on the Calcium oxide basis)

8.0 – 13.0%

12.5%

Ash(on the anhydrous basis)

10.0 – 20.0%

13.3%

Formaldehyde

≤50mg/kg

Negative

Lead

≤5mg/kg

<5mg/kg

Arsenic

≤3mg/kg

<3mg/kg

Mercury

≤1mg/kg

<1mg/kg

Cadmium

≤1mg/kg

<1mg/kg

Total Plate Count

≤5000CFU/g

600 CFU/g

Yeasts and Moulds

≤500CFU/g

<200 CFU/g

Escherichia Coli

Absent in 5g

Negative

Salmonella

Absent in 10g

Negative

 

Applications and Usages

A good stabilizer, thickener, emulsifier, gelling agent.