High Purity Food Grade / Industrial Grade Sodium Acid Pyrophosphate Sapp Powder

• CAS No.: 7758-16-9
• Formula: Na2h2p2o7
• EINECS: 231-835-0
• Certification: CCIC, CIQ, RoHS, ISO
• Purity: ≥99%
• Type: Sodium Acid Pyrophosphate
• Model NO.: Food Grade / Industrial Grade
• Grade Standard: Food Grade
• Color: White
• Transport Package: 25kg/Bag
• Specification: 93-100.5%
• Trademark: DY
• Origin: China
• HS Code: 28353990
• Production Capacity: 20000mt/Month

Product Description

Sodium Acid Pyrophosphate(SAPP) is an inorganic substance, Alias: Disodium dihydrogen pyrophosphate,Molecular formula: Na2H2P2O7, white crystalline powder, relative density 1.862, easily soluble in water, used for functional moisturizing agent, PH adjuster, metal chelate mixture.

Molecular Formula: Na2H2P2O7
Molecular Weight: 221.94
CAS NO.: 7758-16-9
Standard executed: GB25567 -2010
Appearance: white powder
Physical properties: white monoclinic crystal powder. Its relative density is 1.86. It is soluble in water, insoluble in alcohol. It hydrolyzes to orthophosphate when heated in acid medium. It is hygroscopic, forms hexahydrate in damp air, and decomposes to metaphosphate at above 220ºC

Specification:

Quality standard:( FCC-V,GB25567-2010)

Name of index	FCC-V	GB25567-2010
Assay (as counted by Na2H2P2O7)   ≥%	93.0-100.5	93.0-100.5
Water Insoluble                  ≤%	1.0	1.0
pH (1% solution)	-	3.5-4.5
(As)                  ≤%	0.0003	0.0003
Heavy Metals (as Pb)             ≤%	-	0.001
Fluoride (F)                    ≤%	0.005	0.005
Lead(Pb)                  ≤%	0.0002	0.0002

Applicantion Used as acidity- adjuser ,emulsifier ,complexing,expanding agent in food industry. Used as a leavening agent, used for baking food, to control the fermentation speed; For noodles, it can shorten the rehydration time of the finished product, and make the noodles not sticky or rotten; Used in biscuits and cakes, it can shorten the fermentation time, reduce the product breakage rate, loosen the gaps neatly, and prolong the storage period.

package:25kg/bag,25MT/20'FCL or as customer's request