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Product Description Anhydrous Sodium Dihydrogen Phosphate
Molecular Formula: NaH2PO4
Molecular Weight: 119.98
Product Feature
white powder, melting point: 60°C, easy soluble in water and insoluble in alcohol; Dehydrate to become into anhydrous compound when being heated to 95°C, under the temperature of 190-204°C, transform into sodium acid pyrophosphate, then condensation polymerize into sodium metaphosphate under the temperature of 204-244°C.
Product Specification/Models
Appearance white powder
Content (Na3PO4) % ≥ 98
P2O3content % ≥ 58
PH (1% aqueous solution) 4.2-4.8
Water-insoluble matters % ≤ 0.2
Loss on drying % ≤ 2.0
Sulfate (SO4) % ≤ 0.25
Chloride (Cl)% ≤ 0.014
Fluoride (F) % ≤ 0.005
Heavy Metal (Pb) % ≤ 0.001
Arsenic (As) % ≤ 0.0003
Application
used in the wastewater treatment(biochemical treatment), boiler water treating agent, metal electroplating solution, metal surface purifying agent, feed additive, quality improver, molten-products additive, etc.
Other Information
Package: woven bag lined with plastic bag, net weight: 25kg/bag.
Let me give you a brief introduction of YINGTONG CHEM&TECH CO.,LTD, which is a leading manufacturers of the phosphate product in China, can offer high quality phosphate goods such as NPK, STPP, MKP, MAP, DAP, UP, PA, DSP, DKP, TSP, NOP, SHMP, APP and so on in tech grade, food grade, and the fertilizer grade. Main markets: Asian, Middle, Euro., and we are one of the biggest producer and exporter in Main products below: 1. Mono ammonium phosphate 12-61-0 99%, 2. Di ammonium phosphate 21-53-0 99%, 3. Mono potassium phosphate 0-52-34 99%, 4. SAPP sodium acid pyrophosphate, 5. PA phosphoric acid, 6. TKPP tetra potassium pyrophosphate, 7. UP urea phosphate, N.P.K compound fertilizer, 8. STPP Sodium tripolyphosphate, 9. MSP monosodium phosphate, 10. DSP disodium phosphate, 11. TSP Tri-Sodium Phosphate, 12. SHMP sodium hexametaphosphate, 13. APP ammonium polyphosphate, 14. NPK (water soluble 100%) 15. NOP potassium nitrate and other phosphorus products.