Di-Sodium hydrogen Phosphate (DSP)
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| Post Date: | Feb 25,2014 |
| Expiry Date: | Feb 25,2015 |
| Detailed Description: |
Di-Sodium hydrogen 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: 7558-79-4（Anhydrous），10039-32-4（12H2O） Properties: White or colorless crystalline free flowing solid, efflorescent in air, easily soluble in water, 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-preventio 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, 50kg, 1000kg net bags, store at a cool ,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 2 Phosphorus pentoxide,as P2O5 49.0 49.0 19.2 19.2 3 PH 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, as F %≤ 0.005 0.05 0.005 9 Water insoluble %≤ 0.10 0.10 0.10 0.10 |
| Company: | shifang kanglong chemical co.,ltd [ China ] |
| Contact: | jerryabe |
| Tel: | 0838-8521865 |
| Fax: | 0838-8521827 |
| Email: | jerryabe@163.com |
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