Propylene glycol alginate

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Propylene glycol alginate Specification

Ingredients
Propylene Glycol, Alginic Acid, Minor Salts

Source
Seaweed Extract (Alginic Acid)

Solubility
Soluble in Cold and Hot Water

Application
Stabilizer and Thickener in Food Industry, Beverage Emulsifier, Dairy Product Additive, Salad Dressings, and Sauces

Form
Powder

Color
Off White

Weight
25 Kg

Shelf Life
2 Years

Packaging
HDPE Bags / Paper Bags with Inner Poly Liner

Protein
Nil

Fat Content (%)
Nil

Moisture
Max 15%

Flavor
Odorless, Tasteless

Grade Standard
Industrial Grade, Food Grade

Pack Size
25 kg

Physical State
Free Flowing Powder

Pack Type
Bag

Purity
99%

About Propylene glycol alginate

Name Propylene Glycol Alginate ( PGA )
Synonyms N-4-[(2-Amido-4-oxo-1,4-dihydro-6-terene)methylamino]benzoyl-L-glutamic acid; Vitamin B; Vitamin B11; Vitamin BC; Vitamin M; L-Pteroylglutamic acid; PGA
Molecular Formula C19H19N7O6
Molecular Weight 441.40
CAS Registry Number 59-30-3
EINECS 200-419-0
Propylene glycol alginate (PGA) is an emulsifier, stabilizer, and thickener used in food products. It is a food additive with E number E405. Chemically, propylene glycol alginate is an ester of alginic acid, which is derived from kelp. Some of the carboxyl groups are esterified with propylene glycol, some are neutralized with an appropriate alkali, and some remain free.
Speciafication
Product name Propylene Glycol Alginate ( PGA )
Molar mass 234.21 per structural unit (theoretical)
Appearance white to yellowish brown filamentous, grainy, granular or powdered forms
Solubility in water Soluble
Melting point 250ºC

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