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DSP

DSP

Category :

Inorganic chemicals

CAS NO : CAS Number: 7558-79-4（Anhydrous），10039-32-4（12H2O）
EC NO : 231-448-7
Molecular Formula : Na2HPO4
Main Specifications :
Synonyms : Disodium hydrogen phosphate;Sodium phosphate,dibasic;Disodium hydrogen phosphate,edible;disodium orthophosphate;di-sodium hydrogen orthophosphate;di-Sodium Hydrogenphosphate;Disodium Monohydrogen Orthophoshate;disodium monohydrogen phosphate;Disodium Monophosphate;disodium phosphoric acid;Phosphoric acid, disodium salt;Sodium acid phosphate;dibasic sodium phosphate;Sodium monohydrogen phosphate;sodium monohydrogen phosphate (2:1:1);Sodium Phosphate Dibasic;SODIUM PHOSPHATE REAGENT GRADE DIBASIC;soda phosphate;DSP;Disodium Phosphate;Di-Sodium Phosphate;Sodium Phosphate, Dibasic Anhydrous;phosphoric acid, sodium salt (1:2);Disodium hydrogen phosphate anhydrous;Disodium Hydrogenorthophosphate;di-Sodium hydrogen phosphate anhydrous;
DSP
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.
Molecular Structure:DSP CAS Number: 7558-79-4（Anhydrous），10039-32-4（12H2O）
Product description:

Category :

 phosphate
Product name : Di-Sodium hydrogen Phosphate (DSP)
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)
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℃
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
If you are sourcing DSP from China ,just feel free to inquire
Inquire
Contact us
Company：
    Sichuan YouRen Chemical and Building Material Corporation
Contact：
    Mr. Que
Phone：
+86-838-8104688 8198787 8106828
Mobile phone：
 13881008858
Fax：
 +86-838-8266805
E-mail：
 info@friendschem.com
Website：
 http://www.friendschem.com
Address：
 Zaojiao Town, Shifang City, Sichuan province, P.R.China.
Zip Code：
 618400
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