Factory Wholesale Price High Quality STPP CAS. 7758-29-4 Sodium Tripolyphosphate

• CAS No.: 7758-29-4
• Formula: Na5o10p3
• EINECS: 231-838-7
• Package: 25kg/Drum or Carton
• Dilevery: Within 10days After Payment
• Sample and Customize: Support
• Model NO.: 7758-29-4
• MOQ: 1 Kg, Please Consult for Details
• Certificate: COA, MSDS
• Keywords 1: Sodium Tripolyphosphate STPP CAS 7758-29-4 Factory
• Keywords 2: Sodium Tripolyphosphate STPP China Factory
• Keywords 3: Sodium Tripolyphosphate STPP Manufacturers
• Keywords 4: Sodium Tripolyphosphate STPP CAS 7758-29-4 Price
• Keywords 5: Sodium Tripolyphosphate STPP CAS7758-29-4 in Stock
• Storage Note: Cool and Dry
• Transport Package: 25kg/Drum, Custom Packaging
• Specification: Sodium Tripolyphosphate STPP CAS 7758-29-4
• Trademark: Xinjiu
• Origin: China
• HS Code: 2835299000
• Production Capacity: 5000mt/Month

Product Description

 

We are supplier of Sodium Tripolyphosphate STPP CAS 7758-29-4 in China.
We have high quality Sodium Tripolyphosphate STPP CAS 7758-29-4 in stock.
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If you need samples, please feel free to contact me.

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Sodium Tripolyphosphate STPP CAS 7758-29-4

 

Sodium tripolyphosphate (stpp)
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.

Chemical formula: Na5P3O10
Property: White particle or powder, appearant density 0.35-0.90g/cm3, melting point 622ºC. Easily soluble in water, aqueous
solution is alkali. Hydrolyze to orthophosphate in water, complexing with calcium, magnesium, iron and other metal ions and
generate soluble complex. As inorganic surfactant, it has certain properties of organic surfactants.

Sodium Tripolyphosphate STPP CAS 7758-29-4 Specification

  

 

Items	Index
10	94% min
P2O5	57%min
Water Insoluble	0.10%max
Iron (Fe)	0.01%max
Ph (1% Solution)	9.2 ∽10.0
Whiteness	90%min
Finess: Passing through 0.5 Trv-sieve	90%min
Bulk density	0.8-1.0g/cm3
Phase I	10-40
Appearance	White powder

 

Sodium Tripolyphosphate STPP CAS 7758-29-4 Application 

1.In detergents

The majority of STPP is consumed as a component of commercial detergents.It serves as a "builder," industrial jargon for a water softener. In hard water (water that contains high concentrations of Mg2+ and Ca2+), detergents are deactivated. Being a highly chargedchelating agent, TPP5- binds to dications tightly and prevents them from interfering with the sulfonate detergent.

2.Food Applications

STPP is a preservative for seafood, meats, poultry, and animal feeds.It is common in food production as E number E451. In foods, STPP is used as an emulsifier and to retain moisture. Many governments regulate the quantities allowed in foods, as it can substantially increase the sale weight of seafood in particular. The UnitedStates Food and Drug Administration lists STPP as "generally recognized as safe.".

3.Other Uses

Other uses (hundreds of thousands of tons/year) include "ceramics, leather tanning(as masking agent and synthetic tanning agent - SYNTAN), anticaking, setting retarders, flame retardants, paper, anticorrosion pigments, textiles, rubber manufacture, fermentation, antifreeze.

Sodium Tripolyphosphate STPP CAS 7758-29-4,How to make order & payment?

PI will send to you.We can accept payment by Bank T/T,Western Union and Credited Card as well.
(The correct process information is that you confirm how much quantity you need → we will calculate the total amount for you including the freight → confirm that there is no problem to draft the order or PI → you arrange the payment → we will arrange the shipment to you → complete).
 

Q1:Are you Support DDP?
A: Yes, we can delivery by special line, DDP, Please don't worry about customs clearance and customs duties.
Q2:Are you a manufacturer?
A: Yes, we are factory located in Hebei province.
Q3:Do you accept sample orders?
A: Yes,we welcome sample orders to test and check our product quality. Your reliance is the first step of our cooperation.
Q4: What kind terms of payment can be accepted?
A: We'd like to accept T/T, West Union, L/C, Money Gram,Paypal.
Q5: Which information in the inquiry you should send us?
A: Chemical name/ CAS No./exact quantity/ usage or field/destination port/other special requirements.
Q6: Is there any discount?
A: Yes. The price is negotiable. It depend on your qty.
Q7:How long does it take to the goods arrived?
A:Depending on your location, For small order, please expect 5-7 days by DHL,UPS,TNT, FEDEX, EMS. For mass order, please allow 5-8 days by Air, 20-35 days by Sea.
Q8:How do you treat quality complaint?
A: First of all,our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.