Disodium dihydrogen diphosphate -Food levelpicture1
Disodium dihydrogen diphosphate -Food levelpicture2
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Disodium dihydrogen diphosphate -Food level

(CAS: 7758-16-9)
CAS7758-16-9
MFH2Na2O7P2
Technical specifications≥99.00%
  • Levels of danger:Non dangerous goods
  • UN NUMBER:Non dangerous goods
  • HS code:2835399000
  • MW:221.94
  • Density:2.311 g/cm3
  • Appearance:White crystalline powder

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Details:

Description

Sodium acid pyrophosphate, also known as disodium dihydrogen pyrophosphate, is an inorganic compound with the chemical formula Na₂H₂P₂O₇. It consists of sodium cations and dihydrogen pyrophosphate anions. This white, water-soluble solid is commonly used as a Buffering and Chelating Agent in various applications, particularly in the food industry.

Application

Sodium pyrophosphate in food processing as a quality improver, emulsifying and Dispersing Agent, buffer, chelating agent, etc., has the ability of condensation phosphate, chelating and dispersing effect is obvious, can resist flocculation; Can prevent fat oxidation, casein viscosity and other functions. When pH value is high, it can inhibit food spoilage and fermentation. Mainly used for meat and aquatic products processing, can improve water retention, keep meat fresh and tender, stable natural pigment. It can also be used in starch manufacturing, etc., and other condensed phosphate composite use. Sodium pyrophosphate is generally added 0.5-3‰ in food processing, and the maximum added amount is 3% in aquatic product processing.

Specifications

Test ItemSpecification
Content (Na2H2P2O7) %≥99.0
Phosphorus pentoxide(P2O5)63.0-64.0
PH value3.7-4.5
Water-insoluble %≤1.0
Fluoride (F) %≤10ppm
Heavy metal (Pb) %≤10ppm
Arsenic (As) %≤1ppm
Pb≤1ppm
Hg≤1ppm
Cd≤1ppm
Loss on burning(105℃)% ≤≤0.5
ROR28

Type of Packaging

25 Kg woven bag

Certifications

ISO 9001. ISO 22716. cGMP certified

Kosher, Halal certified

Shipping Information

MOQ: (Due to the nature of chemical transportation, please consult the sea trade manager for details!)

Port of Loading: CHINA - Shanghai Port, Ningbo Zhoushan Port, Guangzhou Port, Qingdao Port, Tianjin Port, Dalian Port, Xiamen Port, Lianyungang Port (can be ensured according to the requirements of customers)

Delivery Time: 4-6 weeks, depending on order size and destination

Payment Terms

L/C, D/P, T/T at buyer’s cost

Sample available on request

English name

  • SAPP

  • DisodiuM pytophospha

  • Disodium Pyrophosphate

  • Disodium pytophosphate

  • Sodium Acid Pyrophosphate

  • Dentin sialophosphoprotein

  • Sodium pyrophosphate dibasic

  • disodium phosphonato phosphate

  • Diphosphoric acid, disodium salt

  • disodium dihydrogenpyrophosphate

  • Disodium Dihydrogen Pyrophosphate

  • TwosodiuM pyrophosphatetwo hydrogen

  • SODIUM PYROPHOSPHATE DIBASIC BIOULTR

  • Food Grade Sodium Acid Pyrophosphate

  • Amyloid Precursor Protein β, Secreted

  • di-sodium dihydrogen pyrophosphate anhydrous

  • SodiuM pyrophosphate dibasic practical grade

  • ANTI-DSPP (N-TERM) antibody produced in rabbit

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