Sodium Acid Pyrophosphate 93%
10 Inquiries
7758-16-9
Industrial Grade
93%
SHANGHAI
25kg/0.1kg Bag (Customized For YELLOW MOUNTAIN)
2017-04-30
Ammonium dihydrogen phosphate, diammonium phosphat
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Product Description
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Seller Information
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Inquiry History
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Description
MOLECULAR FORMULA：Na2H2P2O7
MOLECULAR WEIGHT：221.95
STANDARDS EXCUTED：GB25567-2010（FOOD GRADE）
CAPACITY：5000t/a
PROPERTIES： White crystal powder； Its relative density 1.86；Soluble in water and insoluble in ethanol.
USES：
As a highly effective leavening agent, it is widely applied to roast foodstuffs, instant noodles, crackers and cakes; As a water- preservation agent, it may applied to canned fishes or canned meat, ham and cheese etc.; it also play an important function in protecting processed potatoes from unattractive discoloration.
PACKING & STORAGE:
Packed in 25 kg net woven polypropylene bags with polyethylene bags inner. It must be stored in dry and ventilated warehouse where is free from high temperature and poisonous substances.
Specifications
Industrial Grade
Food Grade
Main contents（NA4P2O7） %≥
95.0
95.0
Phosphorus pentoxide（P2O5） %≥
63.0-64.0
63.0-64.0
PH value of 1% solution
4.0±0.5
4.0±0.5
Water insoluble %≤
1.00
1.00
Fluoride, as F %≤
/
0.005
Heavy metals, as Pb %≤
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0.001
Arsenic,as As %≤
/
0.0003
Loss on ignition(105°C) %≤
0.50
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:
Ammonium dihydrogen phosphate, diammonium phosphat
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Location:
Yongning village Shuangsheng Town,Shifang city,Sichuan Province,P.R.CHINA
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Payment Terms:
TT against copy of documents
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Total Annual Revenue:
$5 million-$10 million
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Total Employees:
301-500
Sichuan Blue Sword Chemical (Group)Co., Ltd. (hereinafter as Blue Sword Chem.)，the only manufacturer in China that is able to make and supply witha full range of phosphates of both technical and food grades as well as thebiggest manufacturer for fully water soluble fertilizers, is established in2002 based on the former state-owned Sichuan Chuanxi Phosphochem. WorksCorp. Under its flag it has got 3producing factories, one JV producing factory, one import & export companyand one overseas company.Located at Shifang, Sichuan,P. R. China, the three producing factories mainly produce yellow phosphorus,phosphoric acid and downstream fine phosphates as ammonium phosphates,potassium phosphates and sodium phosphates etc. Dazhou Wongfu Blue SwordChemical Co., Ltd. is a joint-venture factory co-invested by Guizhou WongfuGroup (Dazhou) Co., Ltd. and Shichuan Blue Sword Chemical Group Co., Ltd. It isestablished in June 2013 and located at the Chemical Industry Park of Dazgou,mainly manufacturing ammonium phosphates, potassium phosphates and urea phosphateto be used as water soluble fertilizers or as raw materials for water solubleNPK fertilizers. Sichuan Blue Sword Import& Export Co., Ltd. AND Chengdu Chuanxi Century Phosphochemicals Co., Ltd. Both are the channels for Sichuan Blue Sword Chemical (Group) Co., Ltd. in exportation of its produces. Sichuan Blue Sword Import& Export Co., Ltd. has been consecutively awarded by Deyang Municipal Government the title of “Excellent Export Enterprise” for many years. Established in Mar. 2014, BLUE SWORDCHEMICAL INTERNATIONAL TRADE COMPANY is the only overseas company of SichuanBlue Sword Chemical Group Co., Ltd., serving as the important platform for thegroup to develop overseas market and to integrate resources available. Benefited from the rich phosphatereserves in southeast of China, Blue Sword Chem. Manufactures yellow phosphorusand phosphoric acid by itself to satisfy its own demand in processingdownstream phosphates, and have become the largest professional manufacturerfor fine phosphates series as well as the only manufacture that is able toprovide a full range of phosphates of both food grade and technical grade.
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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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