Sodium Acid Pyrophosphate
Product Description
1.Chemical Name:Sodium Acid Pyrophosphate(SAPP)
2.Formula:a2H2P2O7
3.Molecular weight:221:94
4.Properties: White crystal or power,soluble in water, acidic property appeared in aqueous solution.
5.Specifications: FCC-V
Product Specifications
1.Sodium Acid Pyrophosphate/SAPP 28
ROR: 28
| ITEM |
SPEC |
RESULT |
| MAIN CONTENT |
95%MIN. |
96.15% |
| P2O5 |
64.0%MIN |
64.5% |
| PH VALUE (1% SOLUTION) |
3.5-4.5 |
4.07 |
| WATER INSOLUBLE |
1.0%MAX. |
0.08% |
| LOSSON IGNITION(105ºC) |
0.5%MAX |
0.42% |
| HEAVY METALS,as Pb, ppm |
≤10 |
2 |
| FLUORIDE (AS F), ppm |
≤10 |
5 |
| ARSENIC, as As ,ppm |
≤3 |
2 |
| MERCURY, ppm |
≤1 |
0.01 |
| CADMIUM, ppm |
≤1 |
0.01 |
| ALUMINUM, ppm |
≤1 |
0.01 |
| BULK DENSITY, g/L |
800-1050 |
800-1050 |
| THROUGH 100 MESH SIEVE |
/ |
96.0% |
| THROUGH 200 MESH SIEVE |
/ |
85% |
| WHITNESS |
/ |
95.2% |
2.Sodium Acid Pyrophosphate/SAPP 40
ROR: 40
| ITEM |
SPEC |
RESULT |
| MAIN CONTENT |
95%MIN. |
96.15% |
| P2O5 |
64.0%MIN |
64.5% |
| PH VALUE (1% SOLUTION) |
3.5-4.5 |
4.07 |
| WATER INSOLUBLE |
1.0%MAX. |
0.08% |
| LOSSON IGNITION(105ºC) |
0.5%MAX |
0.42% |
| HEAVY METALS,as Pb, ppm |
≤10 |
2 |
| FLUORIDE (AS F), ppm |
≤10 |
5 |
| ARSENIC, as As ,ppm |
≤3 |
2 |
| MERCURY, ppm |
≤1 |
0.01 |
| CADMIUM, ppm |
≤1 |
0.01 |
| ALUMINUM, ppm |
≤1 |
0.01 |
| BULK DENSITY, g/L |
800-1050 |
800-1050 |
| THROUGH 100 MESH SIEVE |
/ |
96.0% |
| THROUGH 200 MESH SIEVE |
/ |
85% |
| WHITNESS |
/ |
95.2% |
Product Application
It acts as a buffer,leaven,modifier, emulsifier, nutrient and canning preservative in foods
Product Packing
Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
Contact Detalis:
Vanessa Zhao
Senior Business Manager
SHANDONG YURUN CHEMICAL CO.,LTD
Add: Yurun Building,Weifang City,Shandong Province,P.R.China.
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