| Customization: | Available |
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| CAS No.: | 7722-88-5 |
| Formula: | Na4p2o7 |
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1.Chemical name: Tetrasodium Pyrophosphate, Sodium Pyrophosphate
2.M. F.: Na4P2O7
3.M. W.: 265.90
4.Physical properties: White monoclinic crystal powder, it is soluble in water, insoluble in ethanol. Its water solution is alkalic. It is liable to deliquesce by moisture in the air.
5.Quality standard: (GB25557-2010,FCC-V)
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Product: |
Sodium Pyrophosphate (TSPP) |
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Molecular formula |
Na4P2O7 |
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Molecular weight |
265.90 |
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Chemical properties |
White crystalline powder. Soluble in water, the solubility in 100g water at 20 °C is 6.23g, its solution is alkaline; insoluble in alcohol. |
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Application: |
Industrial grade: Used as washing agent, bleaching agent,water treatment agent, electrical coating, petroleum drilling,etc. |
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Food grade: In foodstuff industry, used as quality improving agent, emulsifier, buffering agent, chelating agent, etc. |
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Package: |
25KG double inner plastic and outer knitting bag |
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Standard: |
Industrial grade: conformity to HG/T2968-1999 |
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Food grade: conformity to HG/T2923-1999 |
Sodium pyrophosphate is used in electroplating industry to prepare electroplating solution, which can form complex with iron.
Used in wool industry as degreaser and bleaching agent for wool.
Used in the paper industry to bleach paper and plant fibers. Printing and dyeing industry used as auxiliaries in dyeing and finishing bleaching. Daily chemical industry used as toothpaste additive, can form colloid with calcium hydrogen phosphate and play a stable role, can also be used in the synthesis of detergent and the production of shampoo cream products.
Used as water softener in water treatment.
Used as a rust remover in machining. It is used as dispersant and emulsifier in chemical production.
Can also be used in water treatment agent, oil drilling and other aspects, in the food industry as quality improver, emulsifier, buffer, chelating agent, etc. Sodium pyrophosphate has the function of softening water, but also can dissolve calcium, magnesium insoluble salts, such as clothing fibers, mixed with insoluble calcium soap or other metal soap formed dirt, it can make its redissolve and improve the decontamination ability.
In addition, sodium pyrophosphate has the effect of reverse flocculation, so that oil emulsification, which is called the gelolytic property. It can also make the surfactant solution further reduce the surface tension and interfacial tension, and play the role of washing aid.
Pallet with Fliming.
Q1: Can I get samples?
A: Yes, we can supply free sample, you pay for the freight charge only.
Q2: How to pay?
A: PI will be sent firstly after our aligned products specification. Payment by Paypal , T/T, Western Union,LC, are ok.
Q3: How is your MOQ?
A: Normally speaking, our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that sample charge is100% paid.
Q4: How can you guarantee the quality of your products ?
1. Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
2. Free sample or pre-shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers
3. Third Party Inspection like SGS can be arranged according to your requirement before shipping.
4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.
Q5: Do you have any other chemicals?
A: Yes, We can provide kinds of additives and fungicides, such as PHMB, PCMX, PVP, DCMX, Glutaraldehyde, Chlorhexidine digluconate 20%, ZPT, CMIT/MIT 14%, Carbomer, BKC, etc .....
Q6: If you still have questions, contact with us ~
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