Sodium Tripolyphosphate (STPP) - Product
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Place of Origin : Taiyuan,China
Delivery Terms : FOB CIF
Delivery Time : 15 Days
Product Capacity : Large
Payment Terms : T/t L/c
Product Description
Exporter of sodium salt,such as,Sodium Tripolyphosphate,Sodium Hexametaphosphate,Sodium Hydrogen Carbonate,Sodium Hydroxide,Sodium Nitrate,Sodium Percarbonate,Sodium Chloride(NaCl),etc.
Email:sales2(dot)hailunchem(at)gmail(dot)com
Sodium Tripolyphosphate (STPP)
Chemical formula: Na5P3O10
Molecular weight: 367.86
Standard executed: GB9983-88
Basic Information
Brand : Sodium Tripolyphosphate
Material : Sodium Tripolyphosphate
Color : White
Expiry/Validation Period : 3 Years
Physical Specification
Size or Volume : 1
Weight : 1
Other Specification : Sodium Tripolyphosphate
Product Description
Description
Sodium Tripolyphosphate (STPP)Chemical Formula: Na5P3O10Molecular Weight: 367.86Standard Executed: GB9983-882.Properties:
White Microdot Powder With Luster, Melting Point At 622ยบ C, Easily Soluble In Water, With Remarkable Chelating Ability To Some MetalIons Such As Ca2+, Mg2+, Can Soften Hard Water, Change SuspensionInto Solution, Alkalescent, Without Causticity.3.Applications:
Used As Main Auxiliary Of Synthetic Wash, Soap SynergisticAgent, Water Softener, Leather Pre-tanning Agent, Dye Auxiliary Agent, AndDispersant Of Suspension Such As Paint, Kaolin, Magnesium Oxide,Calcium Carbonate Drilling Mud, Preservative Agent For Paper Making,Organic Synthesis Catalyzer, And Used In Epuration Of Petroleum Product,Gum Latex Storage, As Dispersant, Solvent In Metal Industry AndPharmaceutical Industry, Also Widely Used In Gum Synthesis, FoodstuffIndustry, And Poultry Process.
Packaging: Plastic-woven Sack With Polythene Inner Bag, Net Weight 25kg, 50kg Or 1000kg;
Storage:
Keep Away From Water Or Moisture, Do Not Pile Up The Open Air.
Specifications Industrial Grade Food Grade
Main Content%≥ 94.0 94.0
P2O5%≥ 57.0 57.0
Water Insoluble%≤ 0.1 0.05
Fe %≤ 0.015 0.01
PH Value Of 1% Solution 9.2-10.0 9.5-10.0
Fluoride As F%≤ 0.003
Arsenic, As As%≤ 0.0003
Heavy Metal, As Pb%≤ 0.001
Chloride, As Cl% ≤ 0.025
