JIUXU INDUSTRIAL (HK) CO., LIMITED
Product Categories
    Michael Ren: +86-13651966527
    TEL: +86-021-67111005
    E-mail: michael@jiuxuindustry.com
    Address: Room 1006, Building One, Xinfu Road, Minghang District, Shanghai, China
> Home > Products > Phosphate > Content

Disodium Phosphate CAS No.:7558-79-4

DISODIUM PHOSPHATE(DSP)
Chemical Formula: Na2HPO4·nH2O(n=0、12)
CAS NO.:7558-79-4
Molecular Weight:358.0
Standard Executed:HG2965-2000(Industrial Grade) GB25568-2010(Food Grade)

DISODIUM PHOSPHATE(DSP)

 

Chemical Formula: Na2HPO4·nH2O(n=0、12)

CAS NO.: 7558-79-4

Molecular Weight: 358.0

Standard Executed: HG2965-2000(Industrial Grade)

GB25568-2010(Food Grade)

 

Properties:

Anhydrous sodium dihydrogen phosphate as a white powder,a melting point of 190 degrees,two the water content is white granular crystal,the relative density is 1.915,the melting point 57.40 degrees Celsius,easily soluble in water,insoluble in organic solvents,in the air moisture absorption.

 

Application:

Used for industrial water treatment agent, printing and dyeing detergent, quality improver, antibiotic agents, biochemical treatment, etc.

Is used as the flame retardant fabric, wood, paper and silk weight gain agent. Is a manufacturer of reactive dye auxiliaries. Instead of using borax in welding and brazing.

Used as a food quality improver.

Used for analysis reagent, buffering agent, softener and dyeing fire prevention agent, also used for fabric weight and so on.

Used for wood, paper and fabric flame retardant, glazes and welding flux, with mordant dyeing, hydrogen peroxide bleaching stabilizers, boiler water softener, etc .

 

Packing and storage & Delivery:

Packed in 25kg,50kg,1000kg net bags,store at a cool,dry and well ventilated place.

Delivery time: 10 days after received payment.

 

Technical Specifications:

NO.

Specifications

Na2HPO4

Na2HPO4·12H2O

Industrial Grade

Food Grade

Industrial Grade

Food Grade


Appearance

White Powder

White crystal powder

1

Main   contents  (Na2HPO4)       %≧

98.0

98.0

98.0

98.0

2

Phosphorus   pentoxide(P2O5)      %≧

49.0

49.0

19.2

19.2

3

PH value (1%   solution)             

8.8-9.2

8.8-9.2

8.8-9.2

8.8-9.2

4

Chloride (as   Cl-)                 %≦

0.05


0.05


5

Heavy metal,as   Pb               %≦


0.001


0.0010

6

Arsenic,as   As                   %≦

0.0050

0.0003

0.0050

0.0003

7

Fluoride,as   F                   %≦

0.05

0.005

0.05

0.005

8

Water   insoluble                 %≦

0.10

0.20

0.10

0.20

9

Suloride ,as SO4²¯                %≦

0.7


0.7


10

Lead                          %≦


0.0002


0.0002


Hot Tags: disodium phosphate CAS No.:7558-79-4, China, suppliers, customized, bulk, free sample, made in China
Related Products
I want to leave a message
Contact Us
Address: Room 1006, Building One, Xinfu Road, Minghang District, Shanghai, China
Tel: +86-021-67111005
 Fax:+86-021-64131458
 E-mail:michael@jiuxuindustry.com
http://www.jiuxuchem.com/
Copyright © JIUXU INDUSTRIAL (HK) CO., LIMITED. All Rights Reserved.
Share: