Hot Sale Stpp Sodium Tripolyphosphate CAS NO.7758-29-4

1. Name: Sodium tripolyphosphate
2. Molecular formula: Na5P3O10

3. Molecular weight:367.86
4. Physical and Chemical property: 
                  ·White powder; Melting point 622 °C
                  ·It has got salient chelating capacity to metal ions of Ca and Mg etc. and can soften hard                              water to make suspension into solution, alkalinity, without causticity .
                  ·It is a surfactant, and has got outstanding emulsification to lubricants and fat.
                  ·It has different bulk density, i.e. low density 0.35-0.6g/cm 3 , medium density 0.6-0.8g/cm3                         and high density 0.8-1.0g/cm 3 .
                  ·This product has two crystalline forms, namely phase I (high temperature phase) and phase                        II (low temperature phase). The chemical properties of the two phases are the same, and the                      difference between them lies in the thermostability, hygroscopicity, solubility and hydration                          heat when dissolving .
5. Solubility:free soluble in water,aqueous solution appears acid.
6. Appearance: White powder
7. Package: in 25kg/woven bag and 1ton/Jumbo bag

1.Used as one of the main auxiliaries for synthetic detergent, synergist for soap; water softener, tanning agent for leather making, auxiliary for dyeing;
2. As an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.;
3. As an oil contamination resistance agent in paper production.
4.In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry.

Q1: Are you a manufacturer
A: Yes, We are professional manufacturer involved in this field more than 15 years.
 

Q2: What's your MOQ
A: Normally, our MOQ is 1 FCL, but we could apply less quantity if customers have special requirements on quantity, just the price for LCL will be a little higher than FCL.

Q3. How can I get the new price of a product
A: Please provide the exact or approximate quantity, packing details, destination port or special requirements, then we could give you the price accordingly.

Q4: How can I get a sample
A: We can provide free samples for your test, but samples freight should be paid by your side.

Q5. How do you garantee the quality
A: First of all, our quality control will reduce the quality problem to near zero. When the production is finished, they'll take samples from every batch of cargo, and send to our lab for inspection. After passed the inspection, then we will arrange the delivery.

Q6. How about your after-sale service
A: If any technical or quality problem after you receive the cargo, you can contact us any time. If the problem caused by us, we will send you free goods for replacement or refund your loss.