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disodium phosphate sodium chemical formula 1
  • disodium phosphate sodium chemical formula 1

disodium phosphate sodium chemical formula

Model:DSP
Brand:Rong Hong
Origin:Made In China
Category:Chemicals / Inorganic Chemical Materials / Inorganic Salt
Label:disodium phosphate , DSP , disodium phosphate
Price: US $471 / ton
Min. Order:10 ton
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Member Information

Detail

Sichuan Mianzhu Rong Hong Chemical.,Ltd

Free MemberSi chuan - China
Live Chat:Last Online:09 Jun, 2014

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: 7758-79-4

 

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 35°C

 

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

0.05

0.05


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Sichuan Mianzhu Rong Hong Chemical.,Ltd

Xinshi Industrial Park,Mianzhu,Sichuan,China

Phone:
86-28-87528619
Fax:
86-28-87528622
Contact:
Jessie (Sales Manager)
Mobile:
15928523069

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