Hot Detergent and Food Grade 68% STPP Sodium Tripolyphosphate

Model NO.
7758-29-4
Colour
White
Usage
Ceramic, Detergent, Soap, Washing Powder, etc.
Product Name
STPP
Tech Grae Insolubles in Water %
0.15 Max
Other Name
STPP 94%
Package Size
99%
Specification1
7758-29-4
Grade Standard
Industrial & Food Grade
Type1
White
Transport Package
1kg/Bag 25kg/Bag
Specification
99%
Trademark
7758-29-4
Origin
China
HS Code
283531900
Production Capacity
10000 Ton/Tons Per Week
Reference Price
$ 720.00 - 810.00
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Product Description

Product Description
  STPP is white powder, apparent density:0.35-0.90g/ml, melting point: 622°C, easily dissolving in water; water solution is alkaline(PH value of 1% solution is 9.7); can hydrolyze into phosphate in water, has good ability in complexing metal ions,; can be used to soften water; has some surfactant properties.
 

 

Detailed Photos
Hot Detergent and Food Grade 68% STPP Sodium Tripolyphosphate
Hot Detergent and Food Grade 68% STPP Sodium Tripolyphosphate
Hot Detergent and Food Grade 68% STPP Sodium Tripolyphosphate

 

Product Parameters
  
 
Item
Index
Superior
Grade I
Grade II
Whiteness /% ≥
90
85
80
phosphorus pentoxid e (P2O5)/% ≥
57
56.5
55
Sodium Tripolyphosphate (Na5P3O10)/% ≥
96
90
85
Water insoluble matter/% ≤
0.1
0.1
0.15
Iron (Fe)/% ≤
0.007
0.015
0.03
pH value (1% solution)
9.2-10.0
Granularity
Passes 1.00mm test, sieving rate is higher than 95%
Application

1. Apparent density 0.35-0.9g/cm3, melting point 622ºC, can be soluble in water.

2. Alkaline aquesous solution, 1% aqueous solution of PH 9.7.

3. Can gradually be hydrolysed in the water into subphosphate, has a good ability to compelex metal ions.

4. Can form soluble complexes with calcium, magnesium, iron and other metal ions.

5. Can soften hard water, As an inorganic surface active, but also organin surface active agent.
Hot Detergent and Food Grade 68% STPP Sodium Tripolyphosphate

 
Packaging & Shipping
Standard packaging includes the following:

25kg/bag
Other package sizes are available upon request. Hot Detergent and Food Grade 68% STPP Sodium Tripolyphosphate

Company Profile

Hebei Rongxintong Industrial Co., Ltd. is the specialized chemical, processing and sales enterprise. 

our products enjoy good reputation both at home and abroad.Our trade partners are around the world, mainly in America,Europe,Australia,South East Asia ,Middle East and South Africa. In order to serve customers well, the company has established special technical department and after-sale service department. We will make careful reply if you get any question.

The company with all the employees will constantly purse excellent quality, perfect brand and our image, and adheres to our spirit of honesty, diligence, seeking truth and progress and insists on business philosophy of quality as life and service as soul. We will satisfy market demands by top products and better service, and will welcome market challenge forever.

After Sales Service

 

1) The professional sales reprensentative answers your inquiy on time;
2) We can provide reasonable price, high quality product and prompt shipmen;
3) We can send the goods to your delivery addreee directly, it is relatively safe and fast;
4) Warm sfter sale service, we will help to solve the problems in your usage

FAQ

1. Are you a trading company or a factory?

  Yes, we are a factory with nearly 20 years of experience.
2. How do you control the quality?
  We have professional quality inspectors and keep samples of each order for two years, so we also support third party testing, such as SGS, BV, etc.

3. What are your payment terms?
   T/T or L/C AT SIGHT for first time cooperation.

4. What is the weight of your unit package?
   25kg or 50kg with PE bag or as your requirement.

5. Can I get samples before I order?
   Yes, of course you can, we will give you free samples within 3 days.
 
6. Can I package it according to my logo?
   Of course you can, you just need to provide the package design.

7. What is the delivery time?
    The delivery time for sample orders is usually 4-7 working days after receiving full payment. For bulk orders, it is about 10-20 working days after receipt of deposit.

8. What is the port of loading?
    Usually Shanghai, Qingdao or Tianjin (major ports in China).

 

Organic Intermediate