Hot Sale Factory Price Food Grade SAPP Sodium Acid Pyrophosphate

Short Description:

Product Name: Disodium dihydrogen pyrophosphate/ SAPP

Appearance: White powder or white granule

CAS No.: 7758-16-9

Molecular Formula: H2Na2O7P2

Molecular Weight: 221.94

Melting Point: 220 °C

Density: (hexahydrate) 1.86

shelf life: 2 years

function: water retention agent

Product Detail


Product Tags

1. Product Description

Sodium dihydrogen pyrophosphate is a kind of functional water retention agent, PH regulator and metal chelating agent. This product is acidic salt, generally not used alone. This product reacts with sodium bicarbonate to produce carbon dioxide, which can be used as raw material for rapid fermentation powder. It is used as food additive in food.

2. Certificate of Analysis

Test Item Standard Result
Content (Na2H2P2O7) % ≥ 95 95.5
Phosphorus pentoxide (P2O5) 63.0~64.0 64
PH Value 3.5~4.5 4.1
Water insoluble %≤ 1 0.4
Fluoride (F) %≤ 0.001 0.0007
Heavy Meatl (Pb) %≤ 0.002 0.0006
Arsenic (As) %≤ 0.0003 0.0001
Loss on buring (105℃) %≤ 0.5 0.38

3. Application

1) Used as a starter for baking food and controlling the fermentation speed.

2) For instant noodles, reduce the rehydration time of finished products, non-sticky and non-rotten;

3) For biscuits and cakes, shorten the fermentation time, reduce the rate of product damage, loosen and tidy voids, and prolong the storage period.

4. Package

25Kg, 50Kg, 1000kg bag

5. Storage

Ventilation, dry, clean place, moisture-proof area


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