Factory Supply Disodium Phosphate CAS 7558-79-4 Anhydrous/Heptahydrate Industrial & Food Grade Water Treatment Chemical
ISO 15 Inquiries
7558-79-4
Industrial Grade
98%
shanghai
jianxin
25kg woven bag with inner PE liner; 1000kg jumbo bag optional.
2029-01-01
chemical raw materials
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial ReferenceThe anhydrous compound is white crystalline powder; hygroscopic; density 1.70 g/cm3; converts to sodium pyrophosphate at 240°C; soluble in water; 874 SODIUM PHOSPHATE, DIBASIC insoluble in alcohol. The dihydrate is a crystalline powder or granular solid; density 2.066 g/cm3 at 15°C; loses water of crystallization at 92.5°C. The heptahydrate is a powdered or granular crystalline solid; density 1.679 g/cm3; loses five molecules of water at 48°C. The dodecahydrate is made up of translucent crystalCertificatesBasic Info
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Product Name:
Disodium phosphate
Other Name:Phosphoric acid,sodium salt (1:2);Phosphoric acid,disodium salt;Anhydrous sodium acid phosphate;Dibasic sodium phosphate;Disodium hydrogen phosphate;Disodium monohydrogen phosphate;Disodium phosphate;DSP;Exsiccated sodium phosphate;Soda Phosphate;Sodium hydrogen phosphate;Sodium phosphate (Na2HPO4);Disodium orthophosphate;Sodium monohydrogen phosphate;Disodium phosphate (Na2HPO4);Disodium acid orthophosphate;Disodium acid phosphate;Disodium hydrophosphate;Hydrogen disodium phosphate;Sodium phosphate,dibasic;Monohydrogen disodium phosphate;Acetest;Hydrogen sodium phosphate (HNa2PO4);Disodium hydrogen orthophosphate (Na2HPO4);Sodium orthophosphate dibasic;H 10;Sorensen's sodium phosphate;P 8135;148560-76-3;1374442-71-3
CAS No.:7558-79-4
Molecular Formula:H3O4P.2Na
InChIKeys:InChIKey=QLFFCLRSMTUBEZ-UHFFFAOYSA-N
Molecular Weight:141.95900
Exact Mass:141.94100
EC Number:231-448-7
HScode:2835220000
Categories:
Characteristics-
PSA:
93.23000
XLogP3:-0.05220
Appearance:Sodium phosphate, dibasic appears as a colorless to white crystalline solid. Soluble in water. The primary hazard is the threat to the environment. Immediate steps should be taken to limit spread to the environment. Used as a fertilizer, in pharmaceuticals, in food processing, and for many other uses.
Density:1.064 g/mL at 20ºC
Melting Point:243-245ºC
Boiling Point:158ºC at 760 mmHg
Water Solubility:H2O: >=10 g/100 mL at 20 ºC
Storage Conditions:Store at RT.
Vapor Density:4.9 (vs air)
Toxicity:LD50 orally in Rabbit: > 2000 mg/kg
Odor:NONE
Taste:Saline taste
PH:Between 8,4 and 9,6 (1 % solution)
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
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
Separated from strong acids.Keep well closed and in a cool place.
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Seller Information
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Business Type:
Trader
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Main Products:
chemical raw materials
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Location:
Building 1, Unit 5, Room 313, Building L, No. 688 Qiushi Road, Jinshuiwei Town, Jinshan District, Shanghai
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Average lead Time:
10
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Total Annual Revenue:
$1 million-$2.5 million
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Total Employees:
11-50
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Year of Establishment:
2019
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Inquiry History15 Inquiries
Country Product Purchase Quantity Date Posted 
Egypt
disodium phosphate
400 KG Jul 28, 2026 
United States
Bioglutide
10 MG Feb 11, 2026 
Turkey
Sodium Phosphate, Monobasic (Anhydrous)
10.00 KG Jan 28, 2026 
United Arab Emirates
di sodium phosphate
100.00 KG Apr 21, 2025 
Italy
DI SODIUM PHOSPHATE
1000 KG Dec 10, 2024
Egypt
Disodium phosphate (Liquide)
1.00 TON Aug 7, 2024 
India
Sodium Phosphate dibasic
300.00 KG Sep 20, 2023 
Pakistan
Disodium Hydrogen Phosphate
5.00 PCS Jul 31, 2026
United States
NA-931 Bioglutide
30 G Feb 7, 2026 
Vietnam
Sodium Hydrogen Phosphate
1 TON Jul 29, 2024
Vietnam
Dibasic Sodium Phosphate
500.00 KG Oct 7, 2023 
Norway
PARAFFIN WAX
100.00 KG Jun 8, 2025
Norway
Ethylene Glycol
30.00 KG Jun 6, 2025
Norway
Ethylene Glycol
100.00 KG Jun 8, 2025
Norway
PARAFFIN WAX
30.00 KG Jun 6, 2025 Post an enquiry for this product
