Sodium Acid Pyrophosphate SAPP

Product Name:             Sodium Acid Pyrophosphate/SAPP
Type:                            Leaving agent
CAS No.:                      7758-16-9
Appearance:                 White powder
Molecular Formular:     H2Na2O7P2
Molecular Weight:        221.94
Melting Point:               220 °C
Density:                        (hexahydrate) 1.86
Place of Origin:             China (Mainland)
Shelf life:                       2 years

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Introduction

Sodium Acid Pyrophosphate(SAPP) is white crystal or power, soluble in water, acidic property appeared in aqueous solution.

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Application

As a leavening agent it is applied to roast foodstuffs to control the fermentation speed; When applied to instant noodles, Sodium Acid Pyrophosphate/SAPP 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.

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Pakcage

25kg/bag (25t in a 20′FCL without pallets)

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Storage

Sodium Acid Pyrophosphate/SAPP should be stored in a cool, dry and well ventilated warehouse. Keep away from fire and heat sources.

Keep the container sealed. It should be stored separately from oxidants, and should not be mixed.

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Technical Parameter

Test Item Standard Result
Content (Na2H2P2O7) % ≥ 95.0 95.5
Phosphorus pentoxide (P2O5) 63.0~64.0 64.0
PH Value 3.5~4.5 4.1
Water insoluble %≤ 1.0 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

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