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China, Chinese Factory Price High Purity Sodium Acid Pyrophosphate (SAPP) Food Grade CAS 7722-88-51 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic ChemicalsAcidSodium Pyrophosphate ChinaSodium Pyrophosphate Supplier
Hubei Highwin New Material Technology Co., Ltd
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Product Description Product ParametersIndexStandardPurity (As Na4P2O7) by wt %96.5 minP2O5 by wt %51.5 minLoss on Ignition by wt %0.5 maxWater insoluble by wt %0.2 maxpH value9.9~10.7Floride (as F) by ppm50 maxArsenic (as As) by ppm3 maxHeavy metal (as Pb) by ppm4 maxParticle size (pass 100 mesh sieve) by wt %90 minWhite powdery or crystalline. The relative density is 2.534, and the melting point is 980 °C. Colorless transparent crystalline or white crystalline powder. Soluble in water, the solubility in 100g of water at 20 °C is 6.23g, and its aqueous solution is alkaline, insoluble in alcohol. The aqueous solution is stable below 70 °C, and is hydrolyzed into disodium hydrogen phosphate by boiling. It is easy to absorb moisture in the air and deliquescent. It can form complexes with alkaline earth metal ions; When met with Ag+, white silver pyrophosphate is formed.It can be complexed with metal ions. Its 1% aqueous solution has a pH of 10.0-10.2. It has the general properties of ordinary polymeric phosphate, that is, it has emulsification, dispersion, prevents fat oxidation, improves protein adhesion, and also has the effect of inhibiting the oxidation and fermentation of food at high pH.Application1. The electroplating industry is used to prepare electroplating solutions, which can form complexes with iron. In the wool industry, it is used as a wool degreaser and bleaching agent. The paper industry is used for the bleaching of paper and plant fibers. The printing and dyeing industry is used as an auxiliary in printing and dyeing and fine bleaching. It is used as a toothpaste additive in the daily chemical industry, which can form a colloid with dicalcium phosphate and play a stabilizing role, and can also be used to synthesize detergents and produce shampoo paste and other products. It is used as a water softener in water treatment. It is used as a rust remover in machining. It is used as a dispersant and emulsifier in chemical production. It can also be used as a water treatment agent, oil drilling, etc., and as a quality improver, emulsifier, buffer, chelating agent in the food industry, etc.2. In addition to the function of softening water, sodium pyrophosphate can also redissolve insoluble salts of calcium and magnesium, such as the dirt formed by insoluble calcium soap or other metal soaps in the fiber of clothes, which can redissolve it and improve the decontamination ability. In addition, sodium pyrophosphate has a reverse flocculation effect, which makes the oil emulsify, which is called colloidal properties. It can also make the surfactant solution further reduce the surface tension and interfacial tension, and play the role of washing aid.Packaging & Shipping Hubei Highwin New Material Technology Co., Ltd. focuses on the research and development, production and sales of epoxy resin and other chemical raw materials. We have our own R&D laboratory, by ordinating our suppiers all over the world and manufacturing products with cooperated based factories, we're keeping enhance our competitiveness in the market. Before developing overseas sales, we have been rooted in chemical raw materials for more than 20 years and have already been one of the top suppliers in China after years of efforts. There are a group of hard-working, motivated, and creative staff working not only for the company but also for you--our respectable customer and partner! Based on good service and high-quality products, we're widely praised and trusted by customers and keep long-lasting relationships with them. We aim to grow responsibly and believe we can build a good ethos and benchmark for the raw material industry!FAQFAQ:Q1: Can I get samples?A: Yes, we can provide you with free samples, but the freight needs to be paid by you, I hope you can understand.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 customers3. 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:How is your after-sales service?A: If you have any technical or quality problems after receiving the goods, you can always contact us. If the problem is caused by us, we will send you the goods for free or refund your loss.
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