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Sodium Acid Pyrophosphate(SAPP),China DH price supplier

Sodium Acid Pyrophosphate(SAPP)

FOB Price:Price can be negotiated

Update Time:2014-06-19

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Product Description

Sodium Acid Pyrophosphate(SAPP)

Chemical formula : Na ₂ H ₂ P ₂ O ₇
Molecular weight: 221.95

CAS Number: 7758-16-9
Properties:
White powder or granular;Relative density 1.86g /cm ³ ;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 ℃ , it will be decomposed into sodium meta phosphate.
Uses:
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 and storage:
Packed in 25kg net PP bage,store at a cool, dry and well ventilated place.

Guaranteed Technical Specifications :

NO

Specifications

Industrial Grade

Food Grade

1

Appearance

White powder

White powder

2

Assay(as Na ₂ H ₂ P ₂ O ₇ )%≥

95.0

95.0

3

P ₂ O ₅ %≥

63.0-64.0

63.0-64.0

4

PH Value

3.5-4.5

3.5-4.5

5

Water Insoluble %≤

1.0

1.0

6

Fluoride (as F) % ≤

0.005

7

Heavy Metals (as Pb) % ≤

0.001

8

Arsenic (As)% ≤

0.0003

9

Loss on ignition( 105 ℃ ) %≤

0.5

0.5

Other Products

Sodium Tripolyphosphate ( STPP )

Tetra Sodium Pyrophosphate ( TSPP)

Disodium Phosphate (DSP)

Potassium Tripolyphosphate (KTPP)

Company Profile

Name: Dongheng Chemical Group Co., Ltd.

Main Products: STPP,TSPP,TKPP,KTPP,DKP,DSP,MSP,SAPP,SHMP

Business Type: Manufacture

Total Employees: < 20

Main Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe,

Address: Taishan Road

Our company is a professional manufacturer and exporter of fine phosphates, our main products are

STPP(Sodium Tripolyphosphate),
TSPP(Tetra Sodium Pyrophosphate),
DSP(Disodium Phosphate ANhydrous),
TKPP(Tetra Potassium Pyrophosphate),
KTPP(Potassium TripolyPhosphate),
DKP(Dipotassium Phosphate),
MSP(MonoSodium Phosphate Anhydrous),
SAPP(Sodium Acid PyroPhosphate),
SHMP(SOdium HexametaPhosphate).....