Sodium Pyrophosphate Tspp, Food Grade, as Water Retention Agents, Acidity Regulators, Stabilizers / for Meat, Aquatic Products and Yoghurt

• CAS No.: 7722-88-5
• Type: Sodium Pyrophosphate
• Grade Standard: Food Grade
• CAS No: 7722-88-5
• Formula: Na4p2o7
• Appearance: White Powder or White Granular
• Model NO.: 93.0%-100.5%
• Transport Package: Plastic Bag
• Specification: SGS ISO
• Trademark: LY
• Origin: Shandong
• HS Code: 28353990
• Production Capacity: 3000tons/Month

Product Description

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Specifications
Sodium pyrophosphate(TSPP)
Molecular Formula: Na4P2O7
CAS: 7722-88-5
Einecs No: 231-767-1
Apprance: White powder
Soluble in water but insoluble in ethanol;
Relative density 2.45
Melting point: 89


Properties:
White powder or granular, Relative density 1.86g/cm3;Soluble in water and insoluble in ethanol; If its aqueous solution is heated together with diluted inorganic acid, it will be hydrolyzed into phosphoric acid; It is hydroscopic, and when absorbing humidity it will become into a product with hexa-hydrates; If it is heated at a temperature above 220°C, it will be decomposed into sodium meta phosphate


Application:
As a leavening agent it is applied to roast foodstuffs to control the fermentation speed; When applied to instant noodles, it can shorten water resetting time and avoid stickiness and mushiness of the noodles; When applied to crackers or cakes, it may shorten fermentation time, lower the breakage, make the porous space in good order and therefore lengthen the shelf life.


Packing:
Plastic knit bag or kraft bag, net weight 25kg or 50 kg.


Storage:
Store at a cool, dry and well ventilated place. The package must be moistureproof and well sealed. Handle with care. During transportation, please avoid rains and strong sunshine. In case of fire, please use water,sandy soil or all kinds of fire extinguishers to quench it.

Quality index	HG2929-99	FCC,1996
Assay≥%	95.0	93.0-100.5
As≤%	0.0003	0.0003
Fluoride≤%	0.005	0.005
Heavy Metal≤%	0.0015	0.0015
Water insoluble matter≤%	1.0	1.0
Pb≤%	--	0.0002
PH value	4.0 ±0.5	--
Phosphorus pentoxide	63.0-64.0	63.0-64.0