Food additive Sodium Tetraphosphate - Food Additive Phosphate - China Yeyuan Chemical Raw Material Supplier - PVC - PVC Ad...

Food additive Sodium Tetraphosphate

Name: Food additive Sodium Tetraphosphate
Brand: China Yeyuan Chemical Raw Material Supplier - PVC - PVC Additives - Chemical Additives

Molecular formula: Na₆P₄O₁₃

Molecular Weight: 469.83

CAS Number: 7727-67-5

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Performance and Usage

Sodium Tetraphosphate is a kind of sodium phosphate. It can be used as an effective dispersing agent. It can also be used in the manufacturing of detergents that possess the property of sequestration. Appropriate quantities of sodium tetraphosphate can be added to the developer to (1) prevent sludge formation in mixing, storing, or use of the developer, (2) prevent the formation of scum on the film when in the developer, and (3) greatly diminish the rate at which incrustations accumulate on the tank walls, sprockets, and mechanical parts. Thinning agent for drilling muds

Quality Specification

NO	Specifications	Food Grade
1	Total Phosphate (as P2O5 )%≥	60.0-61.5
2	Inactive Phosphates (as P2O5 )%≤	0.001
3	PH Value(1% water solution)	7.8-8.8
4	Water Insoluble matter % ≤	0.06
5	Fluoride (as F) ≤	0.001
6	Heavy Metals (as Pb) % ≤	0.001
7	Arsenic (As)% ≤	0.0003