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Sodium acid pyrophosphate

BGC Id:510248168035
CAS No:7758-16-9
Synonyms:disodium dihydrogen pyrophosphate ; pyrophosphoric acid, disodium salt (8ci) ; sapp 40 ; disodiumdiphosphate ; sapp ; sodium acid pyrophosphate(sapp) ; sodium acid pyrophosphate (sapp) ; dspp ; dihydrogen disodium pyrophosphate ; disodium pyrophosphate (na2h2p2o7) ; sodiumpyrophosphate,acid ; dinatriumpyrophosphat ; disodium pytophospha ; disodium pyrophosphate ; disodium dihydrogen diphosphate ; disodium pytophosphate ; diphosphoricacid, disodium salt (9ci) ; sodiumpyrophosphate (na2h2p2o7) (6ci) ; sapp 28 ; sapp-rd 1 ; disodium dihydrogendiphosphate (na2h2p2o7) ; sodium hydrogen phosphate (na2h2p2o7)
Molecular Formula:H2Na2O7P2
Molecular Weight:221.94
EINECS:231-835-0
Structural Formula

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BuGuCh & Partners
Standard Executed: HG2928-1999 Molecular Formula: Na2H2P2O7 MW: 221.94 Description: It is white power. It is soluble in water, but insoluble in alcohol. Its solubility is 32.5% at 100°C. Usage: Used as buffer, leaven, quality modifier, ferment agent, emulsifier, nutriment, adhesive and preservative in foods.

The last intensive check and update was carried out on 2025/09/17.

Identify

Synonyms:
disodium dihydrogen pyrophosphate ; pyrophosphoric acid, disodium salt (8ci) ; sapp 40 ; disodiumdiphosphate ; sapp ; sodium acid pyrophosphate(sapp) ; sodium acid pyrophosphate (sapp) ; dspp ; dihydrogen disodium pyrophosphate ; disodium pyrophosphate (na2h2p2o7) ; sodiumpyrophosphate,acid ; dinatriumpyrophosphat ; disodium pytophospha ; disodium pyrophosphate ; disodium dihydrogen diphosphate ; disodium pytophosphate ; diphosphoricacid, disodium salt (9ci) ; sodiumpyrophosphate (na2h2p2o7) (6ci) ; sapp 28 ; sapp-rd 1 ; disodium dihydrogendiphosphate (na2h2p2o7) ; sodium hydrogen phosphate (na2h2p2o7)
CAS:
7758-16-9
EINECS:
231-835-0
Molecular Formula:
H2Na2O7P2
MDL:
MFCD00014246

Properties

Molecular Weight:
221.94 g·mol−1
Density:
~0.8-1.2 g/cm3 at 20° C
Melting point:
>450° C
Solubility:
H2O: 0.1 M at 20 °C, clear, colorless
Physical Description:
white powder
download Download Molfile for :
Sodium Pyrophosphate Dibasic

Suppliers

Newstar Chem Enterprise Ltd.

Company type: Leading producer
Newstar Chem Enterprise Ltd. is a technology based company located in Huzhou. We have our own factories in Zhejiang Province, Jiangsu province and Shandong province, mainly producing pharmaceutical/veterinary raw material, Food/feed additives, herbal extracts, intermediates and other fine chemicals. We are seller of Tributyl citrate. Through decades years development, we also established a good long term business relationship with thousands of manufacturers in China and becomes sales agent for them. Most of th ...
Country: P.R.China   Phone: +86-572-2722882   Telefax: +86-574-2722892

Purestar Chem Enterprise Co., Ltd.

Company type: Supplier
Country: P.R.China
Phone: +86-572-2157374
Telefax: +86-572-2146389
Purestar Chem Enterprise Co., Ltd. is a seller of 2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidine. Purestar Chem Enterprise Co., Ltd. (also known as Huzhou Purestar Biochem Co.,Ltd),is located in Huzhou,150km from Shanghai,we have our own factory in Zhejiang,which covers an area of 3,5000 m2,with complete R&D,manufacture,sales,QC,QA,warehouse departments.And equipped with complete extraction, fermentation, purification etc.facilities, and HPLC, UV, GC, spectrophotometer and other quality control instrument. Meanwhille,as we continue to grow and expand since 2005,we also e ...

Shandong Lanhai Industry Co.,Ltd.

Shandong Lanhai Industry Co., Ltd established in 2015. Shandong Lanhai Industry Co.,Ltd. is a seller of Tamoxifen citrate. The headquartered located in the beautiful Spring city Jinan. The company's factory is located in Coal Chemical Industrial Park, Juye County, Heze City Shandong province.Lanhai Industry is a high-tech enterprise in Shandong Province. The company integrates science, industry and trade, specializing in the research, development, production and operation of fluorosilicone products, OLED intermediates and agricultural fertili ...
Company type: Producer
Country: P.R.China
Phone: +86-15953182965

Nantong Xindao Biotech Ltd

Company type: Leading producer
XINDAO is a world leading biochemical company formed by a professional team.The company specializes in the production, development and sales of animal health, crop science, nutrition and health care, skin care raw materials, fine chemicals and other products. At present, more than 300 kinds of products can be mass produced, which are widely used in chemical industry, health, agriculture, animal husbandry, biochemical research and other high-end fields. XINDAO pays attention ...
Country: P.R.China   Phone: +86 19033786557  

BuGuCh & Partners

Company type: Producer
Country: Germany
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

Safety Information

Hazard Classes:
Risk Codes:
36 (R)
Safety Codes:
24/25-26 (S)
WGK Germany:
2
RTECS:
UX6475000
Storage temperature:
-70°C

What other providers are available for CAS 7758-16-9?

In addition to the providers presented here for Sodium acid pyrophosphate with the CAS number 7758-16-9, there are other 51 providers with slightly different product names available for this CAS number.

+1 additional providers that we know from the past
Refine Chemical Co.,Ltd. | OPQ Chemical Co., Ltd | Unilong Industry Co.,Ltd | Xingrui Industry Co., Limited | Lori Industry Co., Ltd | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Hangzhou Zhongqi Chem Co., Ltd | Dayang Chem (Hangzhou) Co.,Ltd. | Shandong SanYoung Industry Co., Ltd | BLD Pharmatech Ltd | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. +23 additional providers that we know from the past
+4 additional providers that we know from the past
Simagchem Corporation | Xiamen Hisunny Chemical Co., Ltd. | Xiamen Equation Chemical Co.,Ltd +1 additional providers that we know from the past




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