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Sodium Acid Pyrophosphate SAPP

Sodium Acid Pyrophosphate SAPP

  • High Light

    Sodium Acid Pyrophosphate SAPP


    sodium acid pyrophosphate baking powder


    CAS 7758-16-9

  • Product Name
    Sodium Acid Pyrophosphate(SAPP)
  • CAS No.
  • Molecular Formula
  • Molecular Weight
  • Description
    White Powder, Soluble In Water
  • Place of Origin
  • Brand Name
    Premium Ingredient
  • Certification
  • Minimum Order Quantity
  • Packaging Details
  • Delivery Time
    1-2 weeks
  • Payment Terms
    TT against copy of documents、L/C
  • Supply Ability

Sodium Acid Pyrophosphate SAPP

Sodium Acid Pyrophosphate(SAPP)


Products Description


Molecule formula: Na2H2P2O7
Function:Humectants,buffering agent,bulking agent
CAS No.: 7758-16-9
Description: White powder, soluble in water
Parameters Specification
SAPP(as Na2H2P2O7)﹪ ≥ 95.0
Insolubles, ﹪, ≤ 1.0
Arsenic(As)﹪ ≤ 0.0001
cadmium (cd ) ≤ 0.0001
Lead ≤ 0.0001
mercury (Hg ) ≤ 0.0001
Heavy metals(as Pb),﹪ ≤ 0.0015
Fluoride (as F), ﹪ ≤ 0.0015
ROR value 15,28,40
PH Value(10g/L solution) 4.0±0.5
Enterobacteriaceae ICMSF < 10g
Salmonella Aust Stds absent
Escherichia Coli Aust Stds < 10g


Basic Info

Product Name:

Disodium pyrophosphate

Other Name:

Diphosphoric acid,sodium salt (1:2);Pyrophosphoric acid,disodium salt;Diphosphoric acid,disodium salt;Sodium pyrophosphate (Na2H2P2O7);Disodium dihydrogen pyrophosphate;Disodium pyrophosphate;Dihydrogen disodium pyrophosphate;Disodium acid pyrophosphate;Disodium dihydrogen diphosphate;Disodium diphosphate;Disodium pyrophosphate (Na2H2P2O7);Sodium hydrogen phosphate (Na2H2P2O7);Disodium dihydrogen diphosphate (Na2H2P2O7);SAPP-RD 1;SAPP;SAPP 40;E 450i;10101-84-5

CAS No.:


Molecular Formula:




Molecular Weight:


Exact Mass:


EC Number:







White crystalline powder











white powder


2.311 g/cm3 (25°C)

Melting Point:


Water Solubility:

H2O: 0.1 M at 20 °C, clear, colorless

Storage Conditions:

Warehouse ventilation dry at low temperature


Oral - mouse LD50: 2650 mg / kg


Between 3,7 and 5,0 (1 % solution)


Hazard Identification

Classification of the substance or mixture

Eye irritation, Category 2

GHS label elements, including precautionary statements

Pictogram(s) Sodium Acid Pyrophosphate SAPP 0
Signal word Warning
Hazard statement(s) H319 Causes serious eye irritation
Precautionary statement(s)

P264 Wash ... thoroughly after handling.

P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

Response P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage none
Disposal none

Other hazards which do not result in classification

no data available


Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.


Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.



food additives
Product name Cas No. Product name Cas No.
L-Tartaric Acid 87-69-4 Monosodium glutamate(MSG) 32221-81-1
DL-Malic Acid 617-48-1 xanthan gum 11138-66-2
L-malic acid 97-67-6 Sorbic Acid 110-44-1
Aspartame 22839-47-0 potassium sorbate 590-00-1
Saccharin sodium 128-44-9 CMC (Carboxymethyl cellulose)  
Citric acid anhydrous 77-92-9 MCC (Microcrystalline cellulose)  
Citric acid monohydrate 5949-29-1 CMC Calcium (carboxymethyl cellulose calcium)  
trisodium citrate dihydrate 6132-04-3 CMC Sodium (carboxymethyl cellulose sodium)  
tricalcium citrate Tetrahydrate 5785-44-4 Stevia 57817-89-7



Packing & Delivery

Sodium Acid Pyrophosphate SAPP 1



Our Company

Sodium Acid Pyrophosphate SAPP 2

Premium Ingredient Co., Ltd has been producing and distributing amino acids, vitamins, nutrition and food additives for decades, severing for more than 100 clients in the fields of food, beverage, diet supplements, cosmetic, pharmaceutical and animal feeding, exporting to dozens of countries. We supply these products only from the first class Chinese factories with over 10 years producing experiences.


With more than 10 years working experience, Premium Ingredient Co., Ltd offers not only quality products, but also good service, quick response, delivery in time, share up-to-the minute market information, supply one-stop-shop solutions.


We have established a long-term, extensive and deep cooperation with the source to ensure sufficient supplies, stable prices, and rapid shipment. Our 3rd party documents include ISO9001, ISO14001, HACCP, HALAL, KOSHER, GMP, FAMI-QS.


We expect you sending email or coming for negotiation.




Our Factory

Sodium Acid Pyrophosphate SAPP 3

Sodium Acid Pyrophosphate SAPP 4

Sodium Acid Pyrophosphate SAPP 5



Our Research

Sodium Acid Pyrophosphate SAPP 6



Our Certifications

Sodium Acid Pyrophosphate SAPP 7




Q: How long is your delivery time?

A: Generally it is 1-2 weeks..


Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.


Q: What's your MOQ ?

A: For the high value product, our MOQ starts from 25kg.


Q: Is there a discount ?

A: Yes, for larger quantity, we always support with better price.


Q: How to confirm the Product Quality before placing orders ?

A: Our products conforms to the internation standard, such as USP, CP, FCC. We can also send you the samples for test. After you confirmed the samples, we will move to the next step for cooperation.


Q: How to start orders or make payments ?

A: You can send our your Purchase order ( if your company has ), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.


Q: How do you treat quality complaint ?

A: We tested each batch before delivery and only qualified product will be delivery, in case you find any problem about the quality when you received and tested, send email to us, and enclose the photo of the products and 3rd party test reports, We negotiate to resolve these issues, recall or exchange goods, or compensate.


Q: why we choose you ?

A : We ensure ingredient purity, on-time delivery, process efficiency and the technical documents you require.

(1) quality: meet even exceed what you expect.

(2) prices: competitive

(3) service: one stop shop solution, respond soon, delivery fast, share the market information, share the new application of the product.