Sodium dihydrogen phosphate dihydrate
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- $7.62 - $750
- Product name: Sodium dihydrogen phosphate dihydrate
- CAS: 13472-35-0
- MF: NaH2PO4·2H2O
- MW: 156.01
- EINECS:603-853-2
- MDL Number:MFCD00149209
- Synonyms:monosodiumdihydrogenphosphatedihydrate ;Phosphoricacid,monosodiumsalt,dihydrate ;Phosphoricacidmonosodiumsalt,dihydrate ;Sodiumdihydrogenphosphate,di ;SodiumDihydrogenPhosphateDihydrateBp;SodiumDihydrogenPhosphateDihydrateUsp;MonosodiumPhosphateFoodGradeHydrous;SodiumDihydrogenPhosphateDihydrateIp
59 prices
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- AK Scientific
- Ambeed
- Atlantic Research Chemicals
- Chem-Impex
- Frontier Specialty Chemicals
- Sigma-Aldrich
- Thermo Scientific Chemicals
- TRC
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- 250 g
- ManufacturerAK Scientific
- Product numberZ1989
- Product descriptionSodium dihydrogen phosphate dihydrate
- Packaging25g
- Price$14
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberZ1989
- Product descriptionSodium dihydrogen phosphate dihydrate
- Packaging100g
- Price$23.7
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberZ1989
- Product descriptionSodium dihydrogen phosphate dihydrate
- Packaging500g
- Price$32.8
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA107451
- Product descriptionSodium phosphate monobasic dihydrate 99+%
- Packaging500g
- Price$9
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA107451
- Product descriptionSodium phosphate monobasic dihydrate 99+%
- Packaging1kg
- Price$16
- Updated2021-12-16
- Buy
- ManufacturerAtlantic Research Chemicals
- Product numberAN048404
- Product descriptionSodium dihydrogen phosphate dihydrate 95
- Packaging100g
- Price$17.78
- Updated2026-05-23
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- ManufacturerAtlantic Research Chemicals
- Product numberAN048404
- Product descriptionSodium dihydrogen phosphate dihydrate 95
- Packaging10g
- Price$10.16
- Updated2026-05-23
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- ManufacturerAtlantic Research Chemicals
- Product numberAN048404
- Product descriptionSodium dihydrogen phosphate dihydrate 95
- Packaging25g
- Price$12.7
- Updated2026-05-23
- Buy
- ManufacturerAtlantic Research Chemicals
- Product numberAN048404
- Product descriptionSodium dihydrogen phosphate dihydrate 95
- Packaging50g
- Price$15.24
- Updated2026-05-23
- Buy
- ManufacturerAtlantic Research Chemicals
- Product numberAN048404
- Product descriptionSodium dihydrogen phosphate dihydrate 95
- Packaging5g
- Price$7.62
- Updated2026-05-23
- Buy
- ManufacturerChem-Impex
- Product number36680
- Product descriptionSodium phosphate monobasic dihydrate 98.0-100.5%(Assaybytitration)
- Packaging2.5KG
- Price$89.93
- Updated2026-05-19
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- ManufacturerChem-Impex
- Product number36680
- Product descriptionSodium phosphate monobasic dihydrate 98.0-100.5%(Assaybytitration)
- Packaging1KG
- Price$52.23
- Updated2026-05-19
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- ManufacturerChem-Impex
- Product number36679
- Product descriptionSodium phosphate monobasic dihydrate 98-103%(Assaybytitration)
- Packaging2.5KG
- Price$66.7
- Updated2026-05-19
- Buy
- ManufacturerChem-Impex
- Product number36680
- Product descriptionSodiumphosphatemonobasicdihydrate,98.0-100.5%(Assaybytitration),meetsUSP,FCCspecifications 98.0-100.5%(Assaybytitration)
- Packaging2.5KG
- Price$69.89
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number36679
- Product descriptionSodium phosphate monobasic dihydrate 98-103%(Assaybytitration)
- Packaging100G
- Price$20.2
- Updated2026-05-19
- Buy
- ManufacturerChem-Impex
- Product number36680
- Product descriptionSodium phosphate monobasic dihydrate 98.0-100.5%(Assaybytitration)
- Packaging100G
- Price$22.03
- Updated2026-05-19
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | Z1989 | Sodium dihydrogen phosphate dihydrate | 25g | $14 | 2021-12-16 | Buy |
| AK Scientific | Z1989 | Sodium dihydrogen phosphate dihydrate | 100g | $23.7 | 2021-12-16 | Buy |
| AK Scientific | Z1989 | Sodium dihydrogen phosphate dihydrate | 500g | $32.8 | 2021-12-16 | Buy |
| Ambeed | A107451 | Sodium phosphate monobasic dihydrate 99+% | 500g | $9 | 2021-12-16 | Buy |
| Ambeed | A107451 | Sodium phosphate monobasic dihydrate 99+% | 1kg | $16 | 2021-12-16 | Buy |
| Atlantic Research Chemicals | AN048404 | Sodium dihydrogen phosphate dihydrate 95 | 100g | $17.78 | 2026-05-23 | Buy |
| Atlantic Research Chemicals | AN048404 | Sodium dihydrogen phosphate dihydrate 95 | 10g | $10.16 | 2026-05-23 | Buy |
| Atlantic Research Chemicals | AN048404 | Sodium dihydrogen phosphate dihydrate 95 | 25g | $12.7 | 2026-05-23 | Buy |
| Atlantic Research Chemicals | AN048404 | Sodium dihydrogen phosphate dihydrate 95 | 50g | $15.24 | 2026-05-23 | Buy |
| Atlantic Research Chemicals | AN048404 | Sodium dihydrogen phosphate dihydrate 95 | 5g | $7.62 | 2026-05-23 | Buy |
| Chem-Impex | 36680 | Sodium phosphate monobasic dihydrate 98.0-100.5%(Assaybytitration) | 2.5KG | $89.93 | 2026-05-19 | Buy |
| Chem-Impex | 36680 | Sodium phosphate monobasic dihydrate 98.0-100.5%(Assaybytitration) | 1KG | $52.23 | 2026-05-19 | Buy |
| Chem-Impex | 36679 | Sodium phosphate monobasic dihydrate 98-103%(Assaybytitration) | 2.5KG | $66.7 | 2026-05-19 | Buy |
| Chem-Impex | 36680 | Sodiumphosphatemonobasicdihydrate,98.0-100.5%(Assaybytitration),meetsUSP,FCCspecifications 98.0-100.5%(Assaybytitration) | 2.5KG | $69.89 | 2021-12-16 | Buy |
| Chem-Impex | 36679 | Sodium phosphate monobasic dihydrate 98-103%(Assaybytitration) | 100G | $20.2 | 2026-05-19 | Buy |
| Chem-Impex | 36680 | Sodium phosphate monobasic dihydrate 98.0-100.5%(Assaybytitration) | 100G | $22.03 | 2026-05-19 | Buy |
Properties
Melting point :60 °C
bulk density :1000kg/m3
Density :1,915 g/cm3
storage temp. :Store at +5°C to +30°C.
solubility :H2O: 1 M at 20 °C, clear, colorless
form :Solid
color :White
Odor :Odorless
PH :4.0-4.5 (25℃, 50mg/mL in H2O)
PH Range :4.2 - 4.5
Water Solubility :SOLUBLE
λmax :λ: 260 nm Amax: 0.085
λ: 280 nm Amax: 0.070 Sensitive :Hygroscopic
Merck :14,8660
Stability :Stable.
Cosmetics Ingredients Functions :BUFFERING
DEODORANT
ANTI-SEBORRHEIC InChI :1S/Na.H3O4P.2H2O/c;1-5(2,3)4;;/h;(H3,1,2,3,4);2*1H2/q+1;;;/p-1
InChIKey :VBJGJHBYWREJQD-UHFFFAOYSA-M
SMILES :O.O.[Na+].OP(O)([O-])=O || O.O.[Na+].OP(O)([O-])=O
CAS DataBase Reference :13472-35-0(CAS DataBase Reference)
EPA Substance Registry System :Phosphoric acid, monosodium salt (13472-35-0)
bulk density :1000kg/m3
Density :1,915 g/cm3
storage temp. :Store at +5°C to +30°C.
solubility :H2O: 1 M at 20 °C, clear, colorless
form :Solid
color :White
Odor :Odorless
PH :4.0-4.5 (25℃, 50mg/mL in H2O)
PH Range :4.2 - 4.5
Water Solubility :SOLUBLE
λmax :λ: 260 nm Amax: 0.085
λ: 280 nm Amax: 0.070 Sensitive :Hygroscopic
Merck :14,8660
Stability :Stable.
Cosmetics Ingredients Functions :BUFFERING
DEODORANT
ANTI-SEBORRHEIC InChI :1S/Na.H3O4P.2H2O/c;1-5(2,3)4;;/h;(H3,1,2,3,4);2*1H2/q+1;;;/p-1
InChIKey :VBJGJHBYWREJQD-UHFFFAOYSA-M
SMILES :O.O.[Na+].OP(O)([O-])=O || O.O.[Na+].OP(O)([O-])=O
CAS DataBase Reference :13472-35-0(CAS DataBase Reference)
EPA Substance Registry System :Phosphoric acid, monosodium salt (13472-35-0)
Safety Information
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Description
Sodium Dihydrogen Phosphate occurs as two forms: the crystal form (dihydrate) called Sodium Dihydrogen Phosphate (crystal) and anhydrous form called Sodium Dihydrogen Phosphate (anhydrous)It is used as an acidity regulator and sequestrant in foods. It is used as a pH buffer (baking powders, fleet enema solution, electroplating baths, and acid cleaners), emulsifier, laboratory reagent, metal phosphating reagent, and textile dyeing/printing auxiliary. It is also used to treat boiled water and waste waster and to remove halogen from waste gases. Furthermore, it is used as a cattle feed supplement, as nutritional supplement in food, in dentrifice formulations, in vitreous enamel frits, for the synthesis of pharmaceuticals, and as a phosphate source for micro-organisms in effluent treatment.
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Suppliers and manufacturers
Henan Tianfu Chemical Co.,Ltd.
