DSP CAS Number: 7558-79-4（Anhydrous），10039-32-4（12H2O）, China DSP CAS Number: 7558-79-4（Anhydrous），10039-32-4（12H2O） Manufacturers, China DSP CAS Number: 7558-79-4（Anhydrous），10039-32-4（12H2O） Suppliers

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;

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)
No.	Specifications	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

Send your inquiry to DSP supplier

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