Product Description
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
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 35ºC
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.
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 |
0.05 |
0.05 |
|
|
Packaging & Delivery
| Packaging Details: |
25kg plastic woven bag, store at dry and ventilated place. |
| Delivery Detail: |
within 15days after the payment |
Company information
Xiamen Ditai Chemicals Co., Ltd is a professional chemical company in China. Specializing deal and export various kinds of quality chemicals since 1997. The products Include industry chemical, Animal feed additive, Food additive, Agrochemical, Fertilizer, pharmaceuticals, water treatment and Minerals. Our management team has over 17 years of combined expertise meeting the needs of clients. We are proud our quality chemcials and service was approbated by the clients in the worldwide.
We provide high quality products and competitive market prices. Contact me, i will give you the best offer.
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