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Propylene Glycol Alginate

CAS No.: 9005-37-2                    
Molecular Formula: (C9H14O7)n           

Structural Formula:
 

Property:
Propylene Glycol Alginate is a natural polysaccharide extracted from brown seaweed and other seaweed. It is white or yellow-white fine powder, which is odorless or a little smells like aromatic hydrocarbon. Propylene Glycol Alginate can not be dissolved in ethanol but when dissolved in water, it form into gel solution.

Specifications:

Item	Index
Esterification degree	=80%
Insoluble ash	=1.0%
Loss on heating	=20.0%
Arsenic (As)	=0.0002%
Heavy metal	=0.002%
Lead (Pb)	=0.0005%

Please note that parameter could be adjusted according to your requirement.

Application:
Propylene Glycol Alginate is widely used in food industry because of following special properties:

1. Hydrophilic ability

Propylene Glycol Alginate can be dissolved in water and form thickness solution easily and widely used in food industry as thickener, emulsifier and stabilizer.

1. Acid resistance

Propylene Glycol Alginate can exist in acid (pH 3-5) stably, thus being used in fruit juice and lactic acid drinks.

1. Emulsifying and foaming ability

Propylene Glycol Alginate is good at emulsifying and foaming, thus widely used in yogurt, flavouring and beer (as foam stabilizer).

Packing:
25kg plastic woven bags with PE liner inside