Sodium Acid Pyrophosphate (sapp) CAS 7758-16-9 Food Additive Chemical

• CAS No.: 7758-16-9
• Formula: H5nao7p2
• EINECS: 231-835-0
• Model NO.: 7758-16-9
• Type: Synthesis Material Intermediates
• Appearance: Crystal
• Quality: Industrial
• Colour: White
• From: Powder
• Mf: H5nao7p2
• Density: 1.86
• MW: 201.97
• Transport Package: 25 Kg Paper Bag or as The Request of Customer.
• Trademark: megawide
• Origin: China
• Production Capacity: 10000 Mt/Year

Product Description

 

Product Name

Sodium Acid Pyrophosphate (sapp)

Synonyms

SODIUM ACID PYROPHOSPHATE;SODIUM PYROPHOSPHATE;SAPP;DISODIUM PYROPHOSPHATE;DSPP;SAPP 28;SAPP 40;TwosodiuM pyrophosphatetwo hydrogen;Na4P2O7.nH20;disodiumdiphosphate

Product Description

Sodium dihydrogen pyrophosphate appears as white monoclinic crystalline powder or molten solid. The relative density is 1.86. It is soluble in water and insoluble in ethanol. When the aqueous solution is heated with dilute inorganic acid, it hydrolyzes into phosphoric acid. Acidic sodium pyrophosphate is slightly hygroscopic and forms a hexahydrate after absorbing water. When heated above 220ºC, it decomposes to form sodium metaphosphate. When used as a leavening agent, it may contain an appropriate amount of aluminum salt and/or calcium salt to control the reaction rate.

 

Product Parameters

 

Chemical Name	Sodium Acid Pyrophosphate (sapp)
CAS	7758-16-9
EINECS	231-835-0
Molecular Formula	H5NaO7P2
Molecular Weight	201.97
Appearance	white powder
Color	white
Density	1.86
Melting point	decomposes 220ºC [MER06]
Solubility	H2O: 0.1 M at 20 °C, clear, colorless
Brand Name	Megawide

Applications

Used as a rapid leavening agent, water retention agent and quality improver for baked foods such as bread and biscuits, as well as for meat, aquatic products, etc.

Packaging & Shipping

Packaging Detail: 25 Kg Paper Bag or as The Request of Customer.
Delivery Detail:

 

Company Profile

Zhangjiagang Free Trade Zone Megawide Chemical Technology Co., Ltd. is professionally engaged in the research, manufacture, and marketing of pine chemicals, fine chemical products.
 
The series are well accepted by clients in flavors, fragrances, personal cares, adhesives, coatings, inks, detergents, pigments, dyes, rubbers, plastics, agrichemicals, medicines, electronics, surfactants, UV, oil fields, textiles, asphalts, mining flotation, metallurgicals, petrochemicals etc.