Color:white
Relative density:1.63
Melting point:34.6’C
Main content:min99.9%
Apperarance:crystals
Brand Name:erlong
Purity:DSP 9.0%min
Place of Origin:hebei,China(Mainland)
1. Quality and quantity assured
2. factory ourlet price
3. immediate delivery
4. DSP:Na2HPO4.2H2O≥99%
5. CAS NO:10039-32-4 T/F GRADE
DSP Disodium hydrogen phosphate
Chemical formula:Na 2HPO4·12H2O
Molecular Weight" 358.14
Executive standard:GB6008-85
Property" white or colorless crystal,efflorescent in air,easily soluble in water,but insoluble in alcohol,water solution is slightly alkalinerelative density is 1.6,metlting point is34.6.
USE:used as a fire-prevention agent for fabri,timber,and paper,also as water softening agent for boiler,food additive,buffering agent,solder,tanning agent,etc.
Technical Specifications:Asaymin98.1%
|
Specification |
specifications | |
|
Tech.grade |
Food grade | |
|
Apperarance |
White crystales | |
|
Main content,%min |
98.0 |
98.0 |
|
Phosphorus pent-oxide,%min |
19.4 |
19.4 |
|
PH of 1% water solution |
8.8-9.2 |
9.0-9.4 |
|
Water insoluble,%max |
0.1 |
0.05 |
|
Heavy metals,as Pb%max |
----- |
0.001 |
|
Arsenic,as As.%max |
----- |
0.0003 |
|
Fluoride,as F.%max |
------ |
0.002 |
|
Sulfate,as SO4%max |
------- |
0.25 |
|
Chloride,as CL.%max |
-------- |
0.014 |
Packing Plastic woven bags.25kg/50kg/1000kg/bag.
Ventilated and dry places required.
Delivery time:15 days after received your depoist
Payment terms: T/T,L/C