Find Food Ingredient Potassium Bisulphate, Food Additive Potassium Bisulphate, KHSO4 Food Grade High Quality on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.
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| Min. Order: | 1000 Kilogram |
| Delivery Time: | 7 Days |
Model No.: food grade
Potassium Bisulfate
KHSO4
Formula Weight : 174.26
INS: 515
CAS: [7646-93-7]
EC number: 231-594-1
DESCRIPTION
Potassium Sulfate occurs as colorless or white crystals.
| Names | |
| IUPAC name | |
| Potassium hydrogen sulfate | |
| Other names | |
| Potassium Acid sulfate | |
| Identifiers | |
| CAS Number | 7646-93-7 |
| 3D model (JSmol) | Interactive image |
| ChemSpider | 56396 |
| ECHA InfoCard | 100.028.722 |
| EC Number | 231-594-1 |
| E number | E515(ii) (acidity regulators, ...) |
| PubChem CID | 516920 |
| RTECS number | TS7200000 |
| UN number | 2509 |
| CompTox Dashboard (EPA) | DTXSID8047715 |
| InChI[hide] | |
| InChI=1S/K.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+1;/p-1 | |
| Key: CHKVPAROMQMJNQ-UHFFFAOYSA-M | |
| InChI=1/K.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+1;/p-1 | |
| Key: CHKVPAROMQMJNQ-REWHXWOFAH | |
| SMILES[hide] | |
| OS(=O)(=O)[O-].[K+] | |
| Properties | |
| Chemical formula | KHSO4 |
| Molar mass | 136.169 g/mol |
| Appearance | colorless solid |
| Odor | odorless |
| Density | 2.245 g/cm3 |
| Melting point | 197 °C (387 °F; 470 K) |
| Boiling point | 300 °C (572 °F; 573 K) (decomposes) |
| Solubility in water | 36.6 g/100 mL (0 °C) |
| 49 g/100 mL (20 °C) | |
| 121.6 g/100 mL (100 °C) | |
| Solubility | soluble in acetone, ethanol. |
| Magnetic susceptibility (χ) | −49.8·10−6 cm3/mol |
| Thermochemistry | |
| Std enthalpy of | -1163.3 kJ/mol |
| formation(ΔfH⦵298) | |
| Hazards | |
| Safety data sheet | External MSDS |
| EU classification(DSD) (outdated) | Corrosive (C) |
| R-phrases(outdated) | R34, R36, R37, R38 |
| S-phrases(outdated) | (S1/2), S26, S36/37/39, S45 |
| Lethal dose or concentration (LD, LC): | |
| LD50 (median dose) | 2340 mg*kg−1 |
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Product Categories : Sulfate > Potassium Bisulfate
