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Industry Grade for Sodium Tripolyphosphate

Basic Info

Model No.: CAS No. 7758-29-4

Product Description

Model NO.:CAS No. 7758-29-4 Efficacy:Promote Nutrition Classification:Food Additives Type:STPP Appearance:Powder Color:White Item:Sodium Tripolyphosphate----Industrial Grade STPP CAS No.:7758-29-4 Einecs No.:231-838-7 Certificate:SGS, ISO2001 Delivery:Within One Week After Deposit Trademark:ZF Specification:CAS No. 7758-29-4 Origin:China (Mainland) Industry grade for Sodium Tripolyphosphate

1.Properties: white odorless  powder or granule;
Melting point 622°C; Easily soluble in water; It can soften hard water to make suspension solution become into clear solution; It has got weak alkalinity but no corrosiveness.
It is a surfactant, and has got outstanding emulsification to lubricants and fat.

2.Usage:
Chiefly used as a water softener,sequestering agent,and defloculating agent in detergent industry.Also used in ceramic,mine,petroleum and paper manufacturing industries.

3.Specifications:
  

Na5P3O10

94% Min

P2O5

57.0% Min

Water insoluble:

0.10% Max

Fe:

100ppm Max

PH:

9.2-10

Phase I:

 

A:5-20%

B:21-40%

C:40% Min

Density:

 

Light:0.35-0.5g/cm3;

Medium:0.51-0.65g/cm3

Dense:0.66-1.0g/cm3

Whiteness:

85%Min

Particle Size

Through 16 mesh Sieve % ≥   95

Through 35 mesh sieve % ≥ 90

Through 100 mesh sieve %≥     40


Packaging & Shipping

Storage:  The product shall be stored in a clean, dry & cool area protected from exposure to moisture, foreign odors and other contaminants. Due to its strong hygroscopic properties, it shall be stored in a dry & cool area.

Packing:  Totally packed in 25kg paper bags net each with white or yellow color, or made to customer's request.
20mt STPP can be loaded in one container with pallets shrunk or without pallets.

Contact us if you need more details on Sodium Tripolyphosphate. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Chemical、Industrial Grade STPP. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Sodium