Potassium bisulfate
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- $10 - $8310
- Product name: Potassium bisulfate
- CAS: 7646-93-7
- MF: HKO4S
- MW: 136.16884
- EINECS:231-594-1
- MDL Number:MFCD00011404
- Synonyms:Potassium bisulfate, for analysis, 98.5%;acidpotassiumsulfate ;monopotassiumsulfate ;POTASSIUM HYDROGEN SULPHATE pure;Potassium bisulfate, for analysis;Sulfuric acid hydrogen potassium salt;Potassium bisulfate,98.5%,for analysis;PotassiuM bisulfate, for analysis, 98.5% 500GR
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Brand
- AK Scientific
- American Custom Chemicals Corporation
- Chem-Impex
- GFS CHEMICALS
- Oakwood
- Sigma-Aldrich
- Thermo Scientific Chemicals
- TRC
Package
- 5g
- 10g
- 25g
- 50g
- 100g
- 500G
- 1Kg
- 2500g
- 2.5KG
- 10000g
- 10kg
- 25kg
- 2.5 kg
- 500 g
- ManufacturerAK Scientific
- Product numberX4769
- Product descriptionPotassium hydrogen sulfate
- Packaging25g
- Price$27
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberX4769
- Product descriptionPotassium hydrogen sulfate
- Packaging100g
- Price$81
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0007257
- Product descriptionPOTASSIUM HYDROGENSULFATE, FUSED 95.00%
- Packaging100G
- Price$2465.53
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberING0007257
- Product descriptionPOTASSIUM HYDROGENSULFATE, FUSED 95.00%
- Packaging500G
- Price$4391.37
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number35724
- Product descriptionPotassiumhydrogensulfate,35-37%(as%H2SO4,TitrationbyNaOH),ReagentgradeHazmat 35-37%(as%H2SO4,TitrationbyNaOH)
- Packaging2.5KG
- Price$98.8
- Updated2021-12-16
- Buy
- ManufacturerGFS CHEMICALS
- Product number60763
- Product descriptionPOTASSIUMHYDR.SULFATE
- Packaging2.5kg
- Price$392.65
- Updated2021-12-16
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- ManufacturerGFS CHEMICALS
- Product number60761
- Product descriptionPOTASSIUMHYDR.SULFATE
- Packaging100g
- Price$42.87
- Updated2021-12-16
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- ManufacturerGFS CHEMICALS
- Product number60762
- Product descriptionPOTASSIUMHYDR.SULFATE
- Packaging500g
- Price$101.34
- Updated2021-12-16
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- ManufacturerOakwood
- Product number097620
- Product descriptionPotassium hydrogen sulfate
- Packaging500g
- Price$36
- Updated2021-12-16
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- ManufacturerOakwood
- Product number097620
- Product descriptionPotassium hydrogen sulfate
- Packaging10g
- Price$10
- Updated2021-12-16
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- ManufacturerOakwood
- Product number097620
- Product descriptionPotassium hydrogen sulfate
- Packaging25g
- Price$12
- Updated2021-12-16
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- ManufacturerOakwood
- Product number097620
- Product descriptionPotassium hydrogen sulfate
- Packaging100g
- Price$15
- Updated2021-12-16
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- ManufacturerOakwood
- Product number097620
- Product descriptionPotassium hydrogen sulfate
- Packaging1Kg
- Price$66
- Updated2021-12-16
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- ManufacturerOakwood
- Product number097620
- Product descriptionPotassium hydrogen sulfate
- Packaging10kg
- Price$550
- Updated2021-12-16
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- ManufacturerSigma-Aldrich
- Product number1.04885
- Product descriptionPotassium hydrogen sulfate for analysis EMSURE? Reag. Ph Eur
- Packaging25kg
- Price$8310
- Updated2026-04-30
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- ManufacturerSigma-Aldrich
- Product number401544
- Product descriptionPotassium bisulfate ≥99.99% trace metals basis
- Packaging10g
- Price$55.4
- Updated2026-04-30
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | X4769 | Potassium hydrogen sulfate | 25g | $27 | 2021-12-16 | Buy |
| AK Scientific | X4769 | Potassium hydrogen sulfate | 100g | $81 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0007257 | POTASSIUM HYDROGENSULFATE, FUSED 95.00% | 100G | $2465.53 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ING0007257 | POTASSIUM HYDROGENSULFATE, FUSED 95.00% | 500G | $4391.37 | 2021-12-16 | Buy |
| Chem-Impex | 35724 | Potassiumhydrogensulfate,35-37%(as%H2SO4,TitrationbyNaOH),ReagentgradeHazmat 35-37%(as%H2SO4,TitrationbyNaOH) | 2.5KG | $98.8 | 2021-12-16 | Buy |
| GFS CHEMICALS | 60763 | POTASSIUMHYDR.SULFATE | 2.5kg | $392.65 | 2021-12-16 | Buy |
| GFS CHEMICALS | 60761 | POTASSIUMHYDR.SULFATE | 100g | $42.87 | 2021-12-16 | Buy |
| GFS CHEMICALS | 60762 | POTASSIUMHYDR.SULFATE | 500g | $101.34 | 2021-12-16 | Buy |
| Oakwood | 097620 | Potassium hydrogen sulfate | 500g | $36 | 2021-12-16 | Buy |
| Oakwood | 097620 | Potassium hydrogen sulfate | 10g | $10 | 2021-12-16 | Buy |
| Oakwood | 097620 | Potassium hydrogen sulfate | 25g | $12 | 2021-12-16 | Buy |
| Oakwood | 097620 | Potassium hydrogen sulfate | 100g | $15 | 2021-12-16 | Buy |
| Oakwood | 097620 | Potassium hydrogen sulfate | 1Kg | $66 | 2021-12-16 | Buy |
| Oakwood | 097620 | Potassium hydrogen sulfate | 10kg | $550 | 2021-12-16 | Buy |
| Sigma-Aldrich | 1.04885 | Potassium hydrogen sulfate for analysis EMSURE? Reag. Ph Eur | 25kg | $8310 | 2026-04-30 | Buy |
| Sigma-Aldrich | 401544 | Potassium bisulfate ≥99.99% trace metals basis | 10g | $55.4 | 2026-04-30 | Buy |
Properties
Melting point :214 °C(lit.)
Boiling point :decomposes [STR93]
bulk density :1140kg/m3
Density :2.32 g/mL at 25 °C(lit.)
storage temp. :Store at +5°C to +30°C.
solubility :H2O: 1 M at 20 °C, clear, colorless
form :Solid
Specific Gravity :2.322
color :White
PH :1 (50g/l, H2O, 20℃)
Water Solubility :soluble
Sensitive :Hygroscopic
Merck :14,7613
Stability :Stable. Moisture sensitive.
InChI :1S/K.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+1;/p-1
InChIKey :CHKVPAROMQMJNQ-UHFFFAOYSA-M
SMILES :[K+].OS([O-])(=O)=O
CAS DataBase Reference :7646-93-7(CAS DataBase Reference)
EPA Substance Registry System :Potassium bisulfate (7646-93-7)
Boiling point :decomposes [STR93]
bulk density :1140kg/m3
Density :2.32 g/mL at 25 °C(lit.)
storage temp. :Store at +5°C to +30°C.
solubility :H2O: 1 M at 20 °C, clear, colorless
form :Solid
Specific Gravity :2.322
color :White
PH :1 (50g/l, H2O, 20℃)
Water Solubility :soluble
Sensitive :Hygroscopic
Merck :14,7613
Stability :Stable. Moisture sensitive.
InChI :1S/K.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+1;/p-1
InChIKey :CHKVPAROMQMJNQ-UHFFFAOYSA-M
SMILES :[K+].OS([O-])(=O)=O
CAS DataBase Reference :7646-93-7(CAS DataBase Reference)
EPA Substance Registry System :Potassium bisulfate (7646-93-7)
Safety Information
| Symbol(GHS): |
 
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Description
Potassium hydrogen sulfate is used in the conversion of tartrates to bitartrates in wine. It serves as a disintegrating agent in analytical chemistry and as an intermediate in the preparation of potassium persulfate by electrolysis. It is also employed in the manufacturing of fertilizers.More related product prices
Potassium sorbate Losartan potassium Sodium bisulfate Potassium sulfate Potassium bromate Potassium Acetate Potassium persulfate Potassium chloride Potassium peroxymonosulfate Potassium Potassium nitrate POTASSIUM CYANIDE ALUMINUM POTASSIUM SULFATE 6217-68-1 37222-66-5 14528-64-4 10141-00-1 Potassium pyrosulfateRelated product price
- Potassium sorbate
$310-319 - Losartan potassium
$5-561 - Sodium bisulfate
$18-695
Suppliers and manufacturers
HANGZHOU LEAP CHEM CO., LTD.
Henan Tianfu Chemical Co.,Ltd.
Shanghai Time Chemicals CO., Ltd.
Xiamen AmoyChem Co., Ltd
CONIER CHEM AND PHARMA LIMITED
