ANDA CHEM, including SHIFANG ANDA CHEMICALS CO., LTD., SICHUAN ANDA LIYUAN TRADING CO., LTD. and Anda Agriculture Material Trade Co., Ltd. are located in Shifang city (town of phosphorite), enjoying rich phosphorite resource and convenient transportation. Founded in 2000, Anda Chem is an independent... More information

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• Update : 2009-07-27
• Approval : Di-potassium Phosphate, DKP Molecular formula: K2HPO4.nH2O(n= 0, 3) Molecular weight: 228.22 (n=3) 174.17 (n=0 ) CAS Number : 7758-11-4 Properties: White powder or crystal powder, easily soluble in water, slightly soluble in alcohol.Strong absorption of moisture.When anhydrous product heated to 204.It will be dehydrated into tetra potassium pyrophosphate. Uses: Used in medicine and ferment industry, animalcule, Bacteria culture medium, PH buffering agents. The raw material for producing potassium pyrophosphate . Buffering agent for processing foods. Stabilizer for non-dairy coffee creamers. Packing and Storage: In 25kg, 50kg, 1000kg net bag, store at a cool, dry and well ventilated place. Guaranteed Technical Specifications Specifications K2HPO4 Food Grade Appearance White Powder Main contents % 98.0 Phophorus pentoxide P2O5 % 40.0 K2O % 52.0 PH value 8.7-9.3 Water insoluble % 0.1 Fluoride, as F % 0.001 Heavy metals, as Pb % 0.001 Arsenic, as As % 0.0003 Chlorides, as Cl- % 0.05 We can also produce Anhydrous Di-potassium Phosphate(Industrial Grade), Trihydrate Di-potassium Phosphate Food Grade, Di-Sodium Phosphate(DSP) Molecular formula: Na2HPO4.nH2O (n=0, 12) Molecular weight: 358.0 Standard executed: HG/T2965-2000(Industrial Grade) HG2920-2000(Food Grade) CAS Number: 7758-79-4 Properties: White or colorless crystalline free flowing solid, efflorescent in air, but insoluble in alcohol, its water solution is slightly alkaline, relative density at 1.52 g/cm3, melting point at 35. Uses: Used as a fire-prevention agent for fabric, timber, and paper, also as water softening agent for boiler, food additive, buffering agent, solder, tanning agent, etc. Packing and storage: In 25kg, 1000kg net bags, dry and well ventilated place. Guaranteed Technical Specifications: No. Specifications Na2HPO4 (Anhydrous) Na2HPO4 .12H2O (Duohydrate) Industrial Grade Food Grade Industrial Grade Food Grade 1 Main contents %? 98.0 98.0 97.0 97.0 2Phosphorus pentoxide, as P2O5 49.0 49.0 19.2 19.2 3PH of 1% water solution 8.5-10.0 8.5-10.0 8.8-9.2 8.8-9.2 4 Chloride(as Cl)max% 0.05 0.014 5 Sulfate, as SO4 %? 0.7 0.25 6 Heavy metals, as Pb %? 0.001 0.001 7 Arsenic, as As %? 0.0003 0.005 0.0003 8 Fluoride, Potassium Tripolyphosphate, KTPP Molecular Formula K5P3O10 Molecular weight 448.42 CAS Number 13845-36-8 Properties Anhydrous tetra potassium phosphate is in white powder or granular. Relative density 2.534 g/cm3 and melting point 1109; It is apt to absorb humidity in the open air to deliquescent; Soluble in water but insoluble in ethanol, and at 25, its solubility in water is 187g/100g water; It can chelate with alkaline metals ions or heavy metal ions Uses Sequestering agent for calcium and magnesium in food products; highly soluble in aqueous solutions; excellent dispersion properties; low sodium meats, Poultry, processed seafoods, pocessed cheeses, soups and sauces, noodle products, petfoods, modified starches, processed blood. Packing and Storage In 25kg, dry and well ventilated place. Guaranteed Technical Specifications: NO. Specifications Industrial Grade 1 Apprearance White powder and granular 2 Assay, as K5P3O10 % 95.0 3 Phosphorus pentoxide % 46.0 4 PH of 1% water solution 9.2-10.1 5 Heavy metals, as Pb % - 6 Arsenic, as As % - 7 Fluoride, Mono Ammonium Phosphate, MAP Molecular formula NH4H2PO4 Molecular weight 115.0 CAS Number 7722-76-1 Properties: White granular crystal; relative density at 1.803, melting point at 190, slightly soluble in alcohol, insoluble in ketone, PH value of 1% solution is 4.5. Uses: As a fire-prevention agent for fabric, timber and paper, as well as a fire-prevention coating, and dry powder for fire extinguisher. For food grade it is mainly used as a fermentation agent, nourishment, and so on. Used as a high effective non-chloride N, P compound fertilizer in agriculture. Its total nourishment (N+P2O5 ) is at 73%, and may be used as a basic raw material for N, P and K compound fertilizer. Packing and storage: In 25kg, 1000kg net bage, dry and well ventilated place. Guaranteed Technical Specifications : No Specifications Industrial Grade 1 Main contents% 98.0 2 Phosphorus pentoxide% 61.0 3 Nitrogen, as N % 11.8 4 PH of 1% water solution 4.4-4.8 5 Moisture% 0.2 6 Heavy metals, as Pb % - 7 Arsenic, Mono Calcium Phosphate(MCP) Molecular formula: Ca(H2PO4)2 .2H2O Molecular weight: 252.07 Standard executed: HG/2861-2006 CAS Number:(1)1306-06-5 (2)12167-74-7 Properties: White crystal powder, Easily soluble in hydrochloric acid, nitric acid, soluble in cool water, almost insoluble in alcohol.It loses crystal water at 109 and decoposes to calcium metaphosphate at 203 . Uses: Since most of aquatic animals take infeed phosphate through rectum.It is necessary togive it soluble phosphorus form.The biological availability of Monocalcium Phosphate is much higher than other feed phosphates such as Dicalcium Phosphate, Bone Powder, Tricalcium Phosphate.It is auxiliary feed for aquatic animals, poultry and livestock.It can promote feeddigestion, put on animals'weight, and curediseasessuchas rickets, steomalacid etc. Packing and storage: In 25kg, 1000kg net bags.Store at a cool, dry and well ventilated place. Guaranteed Technical Specifications : No Specifications Feed Grade 1 Phosphorus(P) % 22.0 2 Water soluble phosphorus(P) % 20.0 3 Calcium(Ca) % 13.0-16.5 4 Fluorine(F) % 0.18 5 Arsenic(As) % 40PPM 6 Heavy metals, Sodium Acid Pyrophosphate, SAPP Chemical formula Na2H2P2O7 Molecular weight: 221.95 CAS Number: 7758-16-9 Properties: White powder or granular;Relative density 1.86g/cm3;Soluble in water and insoluble in ethanol; If its aqueous solution is heated together with diluted inorganic acid, it will be hydrolyzed into phosphoric acid; It is hydroscopic, and when absorbing humidity it will become into a product with hexa-hydrates; If it is heated at a temperature above 220, it will be decomposed into sodium meta phosphate. Uses: As a leavening agent it is applied to roast foodstuffs to control the fermentation speed; When applied to instant noodles, it can shorten water resetting time and avoid stickiness and mushiness of the noodles; When applied to crackers or cakes, it may shorten fermentation time, lower the breakage, make the porous space in good order and therefore lengthen the shelf life. Packing and storage: Packed in 25kg, 1000kgnet bage, Sodium Hexametaphosphate, SHMP Chemical formula (NaPO3)6 Molecular weight: 611.82 Standard executed: HG/2519-1993(technical grade) GB1890-2005(food grade) CAS Number:(1)68915-31-1 (2)10124-56-8 Properties: White powder; Density 2.484(20 degrees Celsius); soluble in water but insoluble in organic solvent; It has got strong hygroscopicity and can absorb humidity from the air to become into pasty form; It may form soluble chelates with ions of Ca, Ba, Mg, Cu, Fe etc. and is a good water treatment chemical. Uses: Used in industries of oil fields, paper production, textile, dyeing, petroleum, chemistry, metallurgy and construction materials etc. as water softener, flotation selecting agent, disperser and high temperature adhesive; In food industry it used as an additive, nourishing agent, quality improver, pH regulator, metal ions chelating agent, adhesive and leavening agent etc. Packing and storage: In 25 Kg, 50 Kg, 1000 Kg net bage, dry and well ventilated place. Guaranteed Technical Specifications : NO . specifications Industrial Grade 1 Appearance white powder or white fine powder or white granular or colorless piece 2 Total phosphates (as P2O5 )% 68 3 Inactive Phosphates (as P2O5 )% 7.5 4 Iron (Fe) % 0.05 5 PH Value 5.8-7.3 6 Solubility pass 7 Heavy Metals (as Pb) % - 8 Arsenic (As)% - 9 Fluoride (as F) % - 10 Water Insoluble matter % 0.05 11 Polymerization 9-21 we can also produce Food Grade Sodium Hexametaphosphate, Sodium Tripolyphosphate, STPP Byname: Pent-sodium Phosphate Properties: White powder; Melting point 622 degrees Celsius; Easily soluble in water; It has got salient chelating capacity to ions of Ca and Mg etc. and can soften hard water to make suspension solution become into clear solution; It has got weak alkalinity but no corrosiveness. It is a surfactant, and has got outstanding emulsification to lubricants and fat. It has different bulk density, i.e. low density 0.35-0.5g/cm3, medium density 0.51-0.65g/cm3 and high density 0.66-0.9g/cm3. This product has two crystalline forms, namely Type I (high temperature type) and Type II (low temperature type). The chemical properties of the two types are the same, and the difference between them lies in the thermostability, hygroscopicity, solubility and hydration heat when dissolving . Uses: Used as one of the main auxiliaries for synthetic detergent, synergist for soap; water softener, tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production. In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry. Guaranteed Technical Specifications : NO. Specifications Industrial Grade 1 AssayNa5P3O10 % 94.0 2 P2O5 % 57.0 3 Water Insoluble Matter % 0.1 4 Iron(Fe) % 0.01 5 PH value(1%water solution) 9.2-10.0 6 Heavy Metal (as Pb) % - 7 Arsenic (As) % - 8 Fluoride (F) % - 9 Whiteness % 90.0 we can also produce Food Grade STPP, Tetra Potassium Pyrophosphate(TKPP) Molecular formula: K4P2O7 Molecular weight: 330.34 Standard executed: HG/T3591-1999 CAS Number: 7320-34-5 Properties: Anhydrous tetra potassium phosphate is in white powder or granular. Relative density 2.534 g/cm3 and melting point 1109; It is apt to absorb humidity in the open air to deliquescent; Soluble in water but insoluble in ethanol, its solubility in water is 187g/100g water; It can chelate with alkaline metals ions or heavy metal ions. 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. Packing and storage: I Packed in 25 Kg, 50 Kg or 1000 Kg net bags. It must be stored in places well ventilated and dry. Guaranteed Technical Specifications: NO Specifications Industrial Grade Food Grade 1 Appearance White powder or granular 2 Assay % 96.0 96.0 3 Iron(Fe) % 0.03 0.03 4 Water insoluble matter % 0.1 0.1 5 Heavy Metals, Tri-Sodium Phosphate, TSP Chemical formula: Na3PO4. nH2O (n=0, 12) Molecular weight: 380.14 Standard executed: HG/T2517-93 CAS Number: 7758-79-4 Properties: White or colorless crystals, easily soluble in water but not in organic solution. Its water solution is alkaline. PH value of 1% solution is 12.1, relative density at 1.62g/cm3, melting point is 73.4 degrees Celsius . Application: Used as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on. Packing and storage: In 25kg, dry and well ventilated place. Guaranteed Technical Specifications : No. Specifications Na3PO4 Industrial grade 1 Apearance white powder 2 Main contents% 98.0 3 Phosphorus pentoxide(P2O5)% 39.5 4 Sodium oxide, as Na2O 36-40 5 Sulfate, as SO4 % - 6 Heavy metal, as Pb% - 7 Arsenic, as As% - 8 Fluoride as F% - 9 Water insoluble% 0.10 we can also produce Food Grade Na3PO4, Food Grade Na3PO4 .12H2O, Tetra Sodium Pyrophosphate, TSPP Model : Food Grade Molecular formula: Na4P2O7 Molecular Weight:265.90 1.Appearance and properties:white powder, easy soluble in water, no soluble in ethanol. The water solution is alkaline. 2.Usage: Used as improving agent in food industy, PH regulating agent, metal ion complex agent, emulsion, dispersing agent and adhesivegent. Applied in the processing of meat and aquatic products in order to hold water, keep the meat fresh and tender, Urea Phosphate, Up Molecular formula: H3PO4 .CO(NH2 )2 CAS Number: 4401-74-5 Properties: White crystal, but not in organic solution; melting point at 117.3, its water solution is strongly acidic, PH value of 1% solution is 1.89, It has got bad heat stability and easlily decomposed when heated. Uses: Mainly used as a high quality feed additive, a high quality acid N, P compound fertilizer with ureic nitrogen. It is suitable for alkaline soil, also used fire retardant agent, finishing agent for metal, fermentation nourishment, cleaning agent and flux for purifying phosphoric acid. Packing and storage: In 25kg, dry and well ventilated place. Guaranteed Technical Specifications: No Specifications Industrial Grade 1 Main contents(as H3PO4 .CO(NH2 )2 )min% 98.00 2 Phosphorus pentoxide(as P2O 5 )min% 44.00 3 Nitrogen(as N) min% 17.00 4 PH 1.6-2.4 5 Moisture max% 0.20 6 Heavy metals(as Pb) max% - 7 Arsenic(as As) max% - 8 Fluoride(as F) max% - 9 Water insoluble max% 0.10 we can also produce Food Grade Up, Di-Ammonium Phosphate, DAP Molecular formula: (NH4)2HPO4 Molecular weight: 132.0 CAS Number: 7783-28-0 Properties: White granular crystal, relative density at 1.619g/cm3, melting point at 155, insoluble in alcohol, PH value of 1% solution is 8.0 Uses: As a fire-prevention agent for fabric, timber and paper. For food grade it is mainly used as a fermentation agent, P compound fertilizer in agriculture. It contains totally 74% fertilizer elements, used as a basic raw material for N, P and K compound fertilizer. Packing and storage: In 25kg, dry and well ventilated place. Guaranteed Technical Specifications : No. Specifications Industrial Grade 1 Main content % 98.0 2 Phosphorus pentoxide% 53.0 3 Nitrogen, as N % 20.8 4 PH value of 1% solution 7.8-8.2 5 Moisture % 0.2 6 Heavy metals, as Pb % - 7 Arsenic, as As% - 8 Fluoride as F% - 9 Water insoluble % 0.10 we can also produce Food Grade Di-Ammonium Phosphate, Mono Potassium Phosphate, MKP Molecular formula: KH2PO4 Molecular weight: 136.09 Standard executed: HG2321-1992 (technical grade) CAS Number: 7778-77-0 Properties: White or colorless crystal, relative density at 2.338 g/cm3, melting point at 252.6, and PH value of 1% solution is 4.5. Uses: Used to manufacture metaphosphate in medical or food industry. Used as a high effective K and P compound fertilizer. It contains totally 86% fertilizer elements, dry and well ventilated place. Guaranteed Technical Specifications : No Specifications Industrial Grade 1 Main contents % 99.0 2 P2O5 % 51.50 3 Potassium oxide (K2O) % 34.0 4 PH value of 1% solution 4.3-4.7 5 Moisture % 0.20 6 Heavy metal, as Pb% - 7 Arsenic, as As % - 8 Fluoride as F % - 9 Water insoluble % 0.20 we can also produce Food Grade Mono Potassium Phosphate, Mono Sodium Phosphate, MSP Molecular formula: NaH2PO4. nH2O (n=0, 2) Standard executed: GB1908-86 CAS Number: 7558-80-7 Properties: Anhydrous products is white powder, and melting point is at 190 .Dihydrate products is colorless crystal, relative density at 1.915 g/cm3, melting point at 57.4. All easily soluble in water, but not in organic solution, its water solution is acidic with PH value at 4.5 Uses: Used for water treatment to boiler, also as buffering agent to acidity, detergent, cleaning agent, dyeing flux, for tanning and electroplating. For food additive it is mainly used as buffering agent, emulsification agent, etc. Packing and storage: In 25kg, dry and well ventilated place. Guaranteed Technical Specifications : NaH2PO4 (Anhydrous) Industrial Grade 1 Main Contents % 98 2 Phosphorus pentoxide % 58 3 PH value of 1% solution 4.2-4.8 4 Heavy metals, as Pb % - 5 Arsenic, as As % - 6 Fluoride as F % - 7 Water insoluble % 0.10 we can also produce Food Grade Anhydrous MSP, Food Grade Dihydrate MSP( NaH2PO4. 2H2O ).