简体中文 简体中文
Potassium phosphates
 
Tetrapotassium phosphate
 

焦磷酸钾.png

Chemical Name:

Tetrapotassium pyrophosphate

Molecular Formula:

K4P2O7

Molecular Weight:

330.34

CAS:

7320-34-5

Character:

White powder, the relative density is 2.534 and melting point is 1109°C. It easily absorbs moisture and deliquesces, easily soluble in water and   insoluble in ethanol.

Uses:

It is used as emulsifier, quality modifier and chelae agent. It is also used in keeping fresh and improving quality of aquatic products. And it can increase the swelling of ice cream, improve the flavor of cakes and pastries and prevent the cheese from aging.

Packing:

It is packed with polythene bag as the inner layer, and a compound paper-plastic woven bag as the outer layer. The net weight of each bag is 25kg.

Storage & Transportation:

 It should be stored in a dry and ventilate warehouse, kept away from water and moisture during transport, Unloaded with care as to avoid being damaged. Furthermore, it must be stored separately from poisonous substances.

Quality index:

GB25562-2010, FCC-V

 Name of index

GB25562-2010

FCC-V

Content(on dried material) ≥%           

95.0

95.0

Water-insoluble          ≤%

0.1

0.1

Arsenic (As)             ≤%

0.0003

0.0003

Fluoride (as F)           ≤%

0.001

0.001

Loss on Ignition          ≤%

0.5

0.5

Pb                     ≤%

0.0002

0.0002

PH                    ≤%

10.0-11.0

--

Heavy metals (as Pb)

0.001

--


     
 
About Us
Company Profile
Vision/ Mission
Products
Calcium phosphates
Sodium phosphates
Potassium phosphates
Magnesium Phosphates
Ammonium phosphates
Quality Policy
Home
About Us
Products
Quality Policy
Contacts
leave a message
网站备案:苏ICP备2021053038号