Potential Applications:
Cereals Fertilizer Pet Food
Cleaning Chemicals Meat, Fish & Poultry Ready Meals
Confectionary Oral Care Skin Care
Dairy Paints Snack Foods
Dressings & Sauces Personal Care Water Treatment
Tetrapotassium Pyrophosphate (TKPP) E450, CAS no.7320-34-5, white powder, a potassium salt of phosphoric acid manufactured from Dipotassium Phosphate. Tetrapotassium Pyrophosphate is used as buffering agent, emulsifier, dispersing agent and thickening agent in food production.
As an experienced Tetrapotassium Pyrophosphate manufacturer and supplier, we has been supplying and exporting Tetrapotassium Pyrophosphate for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
Tetrapotassium Pyrophosphate Specification
ITEM STANDARD
ASSAY K4P2O7) 98.0% MIN
APPEARANCE WHITE POWDER
WATER SOLUBLE 0.2% MAX
PH 9.9-10.7
ARSENIC( AS) 3PPM MAX
LOSS ON IGNITION 2.0% MAX
Pb (PPM) 5 MAX
HEAVY METAL( PB) 15 PPM MAX
ASRENIC(AS) 3 PPM MAX
FLUORID( PPM) 10 MAX
Tetrapotassium Pyrophosphate (SCI-TKPP-FG)
Chemical Name: Tetrapotassium Pyrophosphate
Formula: K4P2O7
Molecular weight: 330.34
Properties :The product is white powder or crystal ,easily soluble in water,the water solvent is alkaline ,insoluble in alcohol.
Specifications:FCC
Content %95.0
Loss on ignition %0.5
Water insoluble %0.1
As % 0.0003
Pb %0.0002
Heavy metals %0.0015
Fluoride %0.001
Application:Emulsifier, tissue modifier ,chelating agent stabilizer, etc.
Storage and Transport: It should be stored in a ventilative and dry warehouse instead of in the open air. Kept away from water, moisture and sunlight during transport, handled with care, so as to avoid to plastic bags. Furthermore, it should be stored separately from poisonous substance.
Packing:In25kgs net paper bags or 25kgs net plastic woven bags.
Application fields and Applications:
Electroplating grade four potassium used for non cyanide electroplating, as the plating complexing agent, is also used for surface treatment, that is used as a pretreatment agent of electroplating and electroplating solution.
Four industrial grade pyrophosphate potassium is widely used in paint, detergent, boiler removal of dirt, oil drilling, textile printing and dyeing additives, as high-grade detergent, cleaning agent, dispersing agent, buffering agent, etc. in industry, is the preparation of cloth with detergent group, metal surface cleaning agent and bottle washing agent component, various cleaning agent additives, used as a dispersing agent for industrial ceramic clay and pigment and dye dispersant and a buffering agent, bleaching and dyeing industry to remove a small amount of ferric ion in the water, improving the quality of bleaching and dyeing.
Food grade tetrapotassium pyrophosphate for processed foods, food additives, emulsifier, modifier, chelating agent, quality improvement agent, used as emulsifying agent, chelating agent in the food industry, flour products with alkali agent of raw materials; prevent discoloration of fruit canned; increasing ice cream expansion degree and ham, sausage yield; enhance fish to water, improving the surface kind of taste, improve the rate to prevent cheese aging.
As complexing agent in non cyanide plating
1, Cu2+, Sn2+, Ag+, Zn2+, Ni2+, Cr3+, Ca2+ and Mg2+ have excellent complexing ability of multivalent cations;
2, to the THF solution of 10 ml1% dropwise (2.5 ml) min1% of nitric acid silver solution, resulting in a white precipitate can quickly complex synthesis of clear solution.
3, bath with excellent polarization ability and current dispersing ability, preparing plating solution without after electrolysis process for electroplating, plating plating speed fast, uniform coating, crystal structure, fine, compact and no gap, bath is stable, strong anti-interference ability and simple maintenance.
4, the fine dispersion of solid material has a strong ability to disperse;
5, stable pH buffer capacity.
Determination of complexing capacity
Weighing 1 g of THF after dissolved in distilled water with constant volume to 100 ml, with 1% solution of 100 ml, 100 ml of solution drops with 1% silver nitrate solution to the, stirring to produce white sediment couldn't was completely complex check record drops with the amount of 1% silver nitrate solution (ML) is the THF complexing capability index.
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Disodium Pyrophosphate,E541, CAS no.7758-16-9, is a popular leavening agent used in baking powders. available as WHITE POWDER. Disodium Pyrophosphate is widely used as food buffering and chelating agent in food processing.
As an experienced Disodium Pyrophosphate manufacturer and supplier, we has been supplying and exporting Disodium Pyrophosphate for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
Disodium Pyrophosphate Specification
ITEM STANDARD
Na2H2P2O7 95.0% MIN
APPEARANCE WHITE POWDER
WATER INSOLUBLE 1.0% MAX
ARSENIC( AS) 3PPM MAX
LOSS ON DRYING 0.5% MAX
CADMIUM (PPM) 1 MAX
LEAD (PPM) 4 MAX
MERCURY (PPM) 1 MAX
HEAVY METAL( PB) 15PPM MAX
FLUORID( PPM) 10 MAX
PH VALUE 3.5-4.5
TetraSodium Pyrophosphate, E450, CAS no.7722-88-5, white powder or granular, also called sodium pyrophosphate, tetrasodium phosphate or TSPP, manufacturing process from Disodium Phosphate. Tetrasodium pyrophosphate is used as a buffering agent, an emulsifier, a dispersing agent, and a thickening agent, and is often used as a food additive. TSPP is used to modify the proteins enabling them to retain moisture during storage, thawing, and cooking.
As an experienced TetraSodium Pyrophosphate manufacturer and supplier, we has been supplying and exporting TetraSodium Pyrophosphate for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
TetraSodium Pyrophosphate Specification
ITEM STANDARD
NaH2PO7 >95%
PH at 1% 9.9-10.7
Loss of Ignition <0.5%
Heavy Metal (As Pb) <10 ppm
Cl- <0.025%
Water insolubles <0.20%
Fluoride (F) <50ppm
Arsenic (As) <3ppm
Size 85% Min through 100 Mesh
1. Chemical Name: Sodium Pyrophosphate
2. Formula: Na4P2O7, Na4P2O7, 10H2O
3. Molecular weight: 265.90, 446.06
4. Specificity: Colorless or white crystals, crystalline or granular powder. It is easily soluble in water, but is insoluble in alcohol. Density: 2.45, relative density: 2.45, melting point: 890? . The decahydrate effloresces slightly in dry air. pH of 1% solution is about 10.
5. Quality Standard:
6. Usage: It is mainly used as detergent, electroplating . ctFor food grade it is mainly used as emulsifier, buffer, nutrient, sequestrant, texturizer
7. Packing: 25kgs net paper or plastic woven bags.
8. Storage and Transport: It should be stored in a dry, ventilative and clean warehouse kept away from moisture and hot, Furthermore, it should be stored separately from poisonous Substances.
Uses :
It mainly applied to electroplating without cyanate, industrial or household detergents; It can used as a buffering reagent as well as stabilizer for hydrogen peroxide; It can also be used as dispersion agent for ceramic, clay, latex and pigments etc.
Tetrapotassium Pyrophosphate is used in many industrial applications such as surface treatment, paint and coatings, boiler descaling, detergent manufacturing, mining of ore and clay, oil drilling, and synthetic rubber production. TKPP also has a higher solubility in water treatment formulations than sodium derivatives.
Food grade : Tetrapotassium Pyrophosphate is used in food applications as an additive in meats, poultry, and seafoods.
Chemical name:Tetrapotassium pyrophosphate
Molecular formula: K4P2O7
Molecular weight: 330.34
Standard executed: HG/T3591-1999
CAS Number: 7320-34-5
Properties:
Tetrapotassium pyrophosphate is in white powder or granular. Relative density 2.534 g/cm3 and melting point 1109°C; Tetrapotassium pyrophosphate is apt to absorb humidity in the open air to deliquescent; Soluble in water but insoluble in ethanol, and at 25°C,its solubility in water is 187g/100g water; Tetrapotassium pyrophosphate can chelate with alkaline metals ions or heavy metal ions.
Usage:
Tetrapotassium pyrophosphate mainly applied to electroplating without cyanate, industrial or household detergents; It can used as a buffering reagent as well as stabilizer for hydrogen peroxide; It can also be used as dispersion agent for ceramic, clay, latex and pigments etc.
Storage and Transport:
Tetrapotassium pyrophosphate should be stored in a ventilative and dry warehouse instead of in the open air, kept away from water, moisture and sunlight during transport, handled with care, so as to avoid damage to plastic bags. Furthermore, Tetrapotassium pyrophosphate should be stored separately from poisonous substances.
Cosmetics & Pharmaceuticals
Food
Industrial & General
Pet Foods
Potential Functions:
Anti Caking Agent
Buffering Agent
Emulsifier
Surfactant
Thickener
Potential Applications:
Cleaning Chemicals Metal Finishing Pet Food
Confectionary Oral Care Ready Meals
Dairy Paints Skin Care
Meat, Fish & Poultry Personal Care Snack Foods
Product Name: Tetrasodium Pyrophosphate (TSPP)
"Type: Food Additives
Origin: China
CAS No.: 7722-88-5 AUCO No.: 301
Packing: 25kg bag"
Items Standard
Content (Na4P2O7) % 96.5
PH value (1% water solution) 9.9~10.7
Water-insoluble % 0.2
Fluoride (F) mg/kg 50.0
Arsenic (As) mg/kg 3.0
Loss on burning % 0.5
Pb mg/kg 4.0
Heavy Metal mg/kg 10.0
Type: Food Additives
Origin: China
CAS No.: 7320-34-5
AUCO No.: 354
Packing: 25kg bag
Items Standard
Appearance White powder or granular
Assay 95.0%
P2O5Â 42-43.7%
Test for Potassium Passes test
Test for phosphate Passes test
Water insoluble matter 0.2%
Arsenic(As) 0.0001%
PH Value 10.0-10.8
Lead 0.0001%
Fluoride 0.001%
Cadmium 0.0001%
Mercury 0.0001%
Loss on drying (105C,hrs) 2%
