SODIUM PHOSPHATE, DIBASIC, HEPTAHYDRATE
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- $8 - $1950
- Product name: SODIUM PHOSPHATE, DIBASIC, HEPTAHYDRATE
- CAS: 7782-85-6
- MF: H6NaO5P
- MW: 140.01
- EINECS:616-512-8
- MDL Number:MFCD00149180
- Synonyms:Phosphoricacid,disodiumsalt,heptahydrate ;Sodiummonohydrogenphosphateheptahydrate(2:1:1:7) ;MONOHYDROGEN SODIUM PHOSPHATE;SEC-SODIUM PHOSPHATE HEPTAHYDRATE;SECONDARY SODIUM PHOSPHATE;SECONDARY SODIUM PHOSPHATE HEPTAHYDRATE;SODIUM MONOHYDROGEN PHOSPHATE HEPTAHYDRATE;SODIUM PHOSPHATE, DIBASIC, HEPTAHYDRATE
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Brand
- aablocks
- AK Scientific
- Ambeed
- Chem-Impex
- ChemPure Brand Chemicals
- ChemScene
- GFS CHEMICALS
- honeywell
- ProChem
- Sigma-Aldrich
- Thermo Scientific Chemicals
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Package
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- 100g|PlasticBottle
- 250 g
- 500g|PlasticBottle
- 500 g
- 6x500g|PlasticBottle
- Manufactureraablocks
- Product numberAA003UAV
- Product descriptionPhosphoric acid, disodium salt, heptahydrate 99%
- Packaging5g
- Price$8
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003UAV
- Product descriptionPhosphoric acid, disodium salt, heptahydrate ≥98%
- Packaging25g
- Price$10
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003UAV
- Product descriptionPhosphoric acid, disodium salt, heptahydrate 99%
- Packaging100g
- Price$17
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003UAV
- Product descriptionPhosphoric acid, disodium salt, heptahydrate 98.0-102.0%(Assay)
- Packaging250g
- Price$39
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003UAV
- Product descriptionPhosphoric acid, disodium salt, heptahydrate 98.0-102.0%(Assay)
- Packaging1kg
- Price$53
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003UAV
- Product descriptionSodium phosphate dibasic heptahydrate 95%
- Packaging500g
- Price$91
- Updated2021-12-16
- Buy
- Manufactureraablocks
- Product numberAA003UAV
- Product descriptionPhosphoric acid, disodium salt, heptahydrate 98.0-102.0%(Assay)
- Packaging5kg
- Price$118
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003UAV
- Product descriptionPhosphoric acid, disodium salt, heptahydrate 98.0-102.0%(Assay)
- Packaging10kg
- Price$192
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003UAV
- Product descriptionPhosphoric acid, disodium salt, heptahydrate 98.0-102.0%(Assay)
- Packaging25kg
- Price$391
- Updated2026-05-28
- Buy
- ManufacturerAK Scientific
- Product numberJ54226
- Product descriptionSodium phosphate dibasic heptahydrate
- Packaging100g
- Price$29
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product number5249AF
- Product descriptionSodium phosphate dibasic heptahydrate
- Packaging100g
- Price$39
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA898590
- Product descriptionSodium phosphate dibasic heptahydrate 99%
- Packaging100g
- Price$21
- Updated2026-06-05
- Buy
- ManufacturerAmbeed
- Product numberA898590
- Product descriptionSodium phosphate dibasic heptahydrate 99%
- Packaging5g
- Price$10
- Updated2026-06-05
- Buy
- ManufacturerAmbeed
- Product numberA898590
- Product descriptionSodium phosphate dibasic heptahydrate 99%
- Packaging25g
- Price$15
- Updated2026-06-05
- Buy
- ManufacturerAmbeed
- Product numberA898590
- Product descriptionSodium phosphate dibasic heptahydrate 99%
- Packaging500g
- Price$66
- Updated2026-06-05
- Buy
- ManufacturerAmbeed
- Product numberA898590
- Product descriptionSodium phosphate dibasic heptahydrate 99%
- Packaging1kg
- Price$110
- Updated2026-06-05
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003UAV | Phosphoric acid, disodium salt, heptahydrate 99% | 5g | $8 | 2026-05-28 | Buy |
| aablocks | AA003UAV | Phosphoric acid, disodium salt, heptahydrate ≥98% | 25g | $10 | 2026-05-28 | Buy |
| aablocks | AA003UAV | Phosphoric acid, disodium salt, heptahydrate 99% | 100g | $17 | 2026-05-28 | Buy |
| aablocks | AA003UAV | Phosphoric acid, disodium salt, heptahydrate 98.0-102.0%(Assay) | 250g | $39 | 2026-05-28 | Buy |
| aablocks | AA003UAV | Phosphoric acid, disodium salt, heptahydrate 98.0-102.0%(Assay) | 1kg | $53 | 2026-05-28 | Buy |
| aablocks | AA003UAV | Sodium phosphate dibasic heptahydrate 95% | 500g | $91 | 2021-12-16 | Buy |
| aablocks | AA003UAV | Phosphoric acid, disodium salt, heptahydrate 98.0-102.0%(Assay) | 5kg | $118 | 2026-05-28 | Buy |
| aablocks | AA003UAV | Phosphoric acid, disodium salt, heptahydrate 98.0-102.0%(Assay) | 10kg | $192 | 2026-05-28 | Buy |
| aablocks | AA003UAV | Phosphoric acid, disodium salt, heptahydrate 98.0-102.0%(Assay) | 25kg | $391 | 2026-05-28 | Buy |
| AK Scientific | J54226 | Sodium phosphate dibasic heptahydrate | 100g | $29 | 2021-12-16 | Buy |
| AK Scientific | 5249AF | Sodium phosphate dibasic heptahydrate | 100g | $39 | 2021-12-16 | Buy |
| Ambeed | A898590 | Sodium phosphate dibasic heptahydrate 99% | 100g | $21 | 2026-06-05 | Buy |
| Ambeed | A898590 | Sodium phosphate dibasic heptahydrate 99% | 5g | $10 | 2026-06-05 | Buy |
| Ambeed | A898590 | Sodium phosphate dibasic heptahydrate 99% | 25g | $15 | 2026-06-05 | Buy |
| Ambeed | A898590 | Sodium phosphate dibasic heptahydrate 99% | 500g | $66 | 2026-06-05 | Buy |
| Ambeed | A898590 | Sodium phosphate dibasic heptahydrate 99% | 1kg | $110 | 2026-06-05 | Buy |
Properties
Melting point :48 °C
Density :1.68 g/mL at 25 °C(lit.)
bulk density :800kg/m3
vapor density :4.9 (vs air)
storage temp. :Store at +5°C to +30°C.
solubility :154g/l
form :Solid
color :White
Specific Gravity :1.7
PH Range :8.7 - 9.3
PH :8.7-9.3 (25℃, 5% in solution)
Water Solubility :Soluble in water and insoluble in ethanol.
Merck :14,8659
Major Application :pharmaceutical (small molecule)
Cosmetics Ingredients Functions :BUFFERING
ANTICORROSIVE
FRAGRANCE InChI :1S/2Na.H3O4P.7H2O/c;;1-5(2,3)4;;;;;;;/h;;(H3,1,2,3,4);7*1H2/q2*+1;;;;;;;;/p-2
InChIKey :PYLIXCKOHOHGKQ-UHFFFAOYSA-L
SMILES :O.O.O.O.O.O.O.[Na+].[Na+].OP([O-])([O-])=O
LogP :-2.148 (est)
CAS DataBase Reference :7782-85-6(CAS DataBase Reference)
EPA Substance Registry System :Disodium phosphate heptahydrate (7782-85-6)
Density :1.68 g/mL at 25 °C(lit.)
bulk density :800kg/m3
vapor density :4.9 (vs air)
storage temp. :Store at +5°C to +30°C.
solubility :154g/l
form :Solid
color :White
Specific Gravity :1.7
PH Range :8.7 - 9.3
PH :8.7-9.3 (25℃, 5% in solution)
Water Solubility :Soluble in water and insoluble in ethanol.
Merck :14,8659
Major Application :pharmaceutical (small molecule)
Cosmetics Ingredients Functions :BUFFERING
ANTICORROSIVE
FRAGRANCE InChI :1S/2Na.H3O4P.7H2O/c;;1-5(2,3)4;;;;;;;/h;;(H3,1,2,3,4);7*1H2/q2*+1;;;;;;;;/p-2
InChIKey :PYLIXCKOHOHGKQ-UHFFFAOYSA-L
SMILES :O.O.O.O.O.O.O.[Na+].[Na+].OP([O-])([O-])=O
LogP :-2.148 (est)
CAS DataBase Reference :7782-85-6(CAS DataBase Reference)
EPA Substance Registry System :Disodium phosphate heptahydrate (7782-85-6)
Safety Information
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Description
Sodium hydrogen phosphate is widely used in detergents and cleaning agents. Combined with trisodium phosphate, it is employed in the food industry to adjust the pH and in water treatment to prevent calcium scale formation. It is utilized as a saline laxative to clean the bowel before a colonoscopy. It prevents the coagulation of condensed milk. It is also utilized as anti-caking additive in powdered products. It enhances the cook time and used as thickening agent in desserts and puddings.Related product price
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Disodium phosphate dodecahydrate
$10-6793.83 -
7789-77-7
$7-550 -
Diammonium phosphate
$5-11740
Suppliers and manufacturers
Tianjin Jinhui Taiya Chemical Reagent Co., Ltd
J & K SCIENTIFIC LTD.
Meryer (Shanghai) Chemical Technology Co., Ltd.
Alfa Aesar
Beijing HwrkChemical Technology Co., Ltd
Energy Chemical
Tianjin heowns Biochemical Technology Co., Ltd.
Hunan Hui Bai Shi Biotechnology Co., Ltd.
Maya High Purity Chemicals
Spectrum Chemical Manufacturing Corp.