Sodium Acid Pyrophosphate 95%
10 Inquiries
7758-16-9
Food Grade
95%
LIANYUNGANG
25kg/negotiable
2018-05-31
Sodium Acid Pyrophosphate,Sodium Tripolyphosphate,Sodium Pyrophosphate,Sodium Hexametaphosphate,Sodium Dihydrogen Phosphate,Disodium Hydrogen Phosphate
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Product Description
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Seller Information
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Inquiry History
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Description
Sodium Acid pyrophosphate (SAPP), Food-grade
Molecule formula: Na2H2P2O7
Molecule weight:221.94
Function：Humectants,buffering agent,bulking agent
CAS No.,:7758-16-9
Description:White powder, soluble in water
Product standard: GB25567-2010
Parameters
Specification
Na2H2P2O7(﹪ )≥
95.0
Insolubles, ﹪, ≤
1.0
Arsenic，﹪ ≤
0.0001
cadmium (cd ) ≤
0.0001
Lead ≤
0.0001
mercury (Hg ) ≤
0.0001
Heavy metals(Pb)﹪ ≤
0.0010
Fluorde( F)， ﹪ ≤
0.0050
ROR value
15,28,40
PH Value（10g/L solution）
4.0±0.5
Application:Bread,biscuit,etc.
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.:7758-16-9
Molecular Formula:H4O7P2.2Na
InChIKeys:InChIKey=PPJGSBMKHZFHFF-UHFFFAOYSA-N
Molecular Weight:221.939
Exact Mass:221.907
EC Number:231-835-0
UNII:H5WVD9LZUD
DSSTox ID:DTXSID8028842
Color/Form:White crystalline powder
HScode:28353990
Categories:
Characteristics-
PSA:
149.57
XLogP3:0.0648
Appearance:white powder
Density:2.311 g/cm3 (25°C)
Melting Point:988°C
Water Solubility:H2O: 0.1 M at 20 °C, clear, colorless
Storage Conditions:Warehouse ventilation dry at low temperature
Toxicity:Oral - mouse LD50: 2650 mg / kg
PH:Between 3,7 and 5,0 (1 % solution)
Experimental Properties:Decomp @ 220 °C; water soln having acid reaction|MONOCLINIC CRYSTALS; SOLUBILITY IN WATER @ 0 °C: 6.9 G/100 CC; SOLUBILITY IN WATER @ 40 °C: 35 G/100 CC; INDEX OF REFRACTION: 1.4599, 1.4645, 1.4649 /HEXAHYDRATE/
Hazard IdentificationClassification of the substance or mixture
Eye irritation, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H319 Causes serious eye irritation
Precautionary statement(s) Prevention 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 StoragePrecautions 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.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Sodium Acid Pyrophosphate,Sodium Tripolyphosphate,Sodium Pyrophosphate,Sodium Hexametaphosphate,Sodium Dihydrogen Phosphate,Disodium Hydrogen Phosphate
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Location:
No.2,Jiefang Road,Xuzhou City,Jiangsu Province,China
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Payment Terms:
L/C
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Total Annual Revenue:
$2.5 million-$5 million
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Total Employees:
11-50
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Year of Establishment:
2018
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Certifications:
business license
Xuzhou Ze Xin phosphates Co., Ltd. is a global provider of food grade phosphates , the products include 30,000 tons of food grade sodium phosphate , 10,000 tons of food grade potassium phosphate and blend phosphates every year. Now have got ISO9001,ISO14001,HACCP certificates.
We have efficient management team ,all technicians have over 30 years experience , as the pioneer in Chinese phosphate industry, we are confident to provide you the best quality products at the best price , sincerely looking forward to establishing long business relationship with you soon .
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Inquiry History10 Inquiries
Country Product Purchase Quantity Date Posted 
Denmark
Food Additive E450i SAPP/Sodium Acid Pyrophosphate CAS 7758-16-9
25 MT Nov 16, 2023 
Pakistan
Sodium Acid Pyrophosphate (Sapp)
1.00 KG Jun 22, 2026 
India
Sodium acid pyrophosphate (ROR15)
5000.00 KG Apr 16, 2026
India
sodium acid pyrophosphate 40
2000.00 KG Oct 8, 2024 
Brazil
SODIUM ACID PYROPHOSPHATE
10000 KG Jul 30, 2024
India
Sodium Acid Pyrophosphate
9 MT Jan 2, 2024 
Trinidad and Tobago
Sodium Acid Pyrophosphate (SAPP)
1 MT Apr 24, 2024 
Australia
SAPP28
1 MT Apr 12, 2024 
Italy
Sodium Acid Pyrophosphate
2000 KG Mar 27, 2024
India
SAPP
50 MT Oct 13, 2023 Post an enquiry for this product
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