Sodium Acid Pyrophosphate SAPP Food grade CAS No 7758-16-9 As Food Preservative
Sodium Acid Pyrophosphate SAPP Food grade CAS No 7758-16-9 As Food Preservative
Description:
White powder,melting point 662 centigrate,easily souble in water.
Sodium Trimetaphosphate(STMP) has got salient chelating capacity to ions of Ca and Mg etc.
Can softern hard water to make suspension soultion become into clear soultion.
Properties: white powder, relative density: 1.86, soluble in water, insoluble in ethanol, water solution and dilute inorganic acid when heated, hydrolyzed into phosphoric acid, hygroscopic, water absorption, formed six crystal hydrate, when heated to 220℃ above the decomposition of sodium metaphosphate.
Specifications:
| ITEM | INDEX | |
| Tech. Grade | Food Grade | |
| Na5P3O10 (%): | 94Min | 95Min |
| P2O5 (%): | 57Max | 57Max |
| Insolubles in water (%): | 0.15Max | 0.05Max |
| Fe (%): | N | 0.007Max |
| Ph (1% solution): | 9.2-10 | 9.5-10 |
| Heavy Metal (As Pb) (%): | N | 0.001Max |
| Arsenic (As) (%): | N | 0.0003Max |
| Fluoride(F) (%): | N | 0.003Max |
| Whiteness(%): | 90Min | 90Min |
| Density (g/cm3) | 0.35-0.9 | 0.35-0.9 |
| type content (%) | 10-30 | 10-30 |
Applications:
Sodium Trimetaphosphate(STMP) used as starch modifier , turbidness-preventing agent for fruit juice and drinks, water-holding agent for meat processing, water softener, adhesive agent and dispersing agent for meat, and stabilizer for ice cream, cheese and other dairy products for the sake of protecting food from discoloring and decomposing of vitamin C.The adding amount of this product in food processing is 2-4%.
Storage: Product must be store in a cool and dry place, Keep every bag sealed.
Packing and shipment:
25kg per bag woven bag or kraft paper bag or according to your requirement.
Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.
For mass orders, it will be delivered by air or sea.
Depending on your location, please allow 1-5 business days for your order to arrive.
For small order, please expect 3-7 days by UPS DHL EMS.
For mass order, please allow 5-8 days by Air, 15-30 days by Sea.
Service we provide:
1. Before shipment, free sample for test
2. Packing as your request, with photo before shipment
3. Cargos photo before and after loading into container
4. Fast shipment by reputed shipping line
5. Best service after shipment with emails
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.

