Basic Info. Model NO.:CAS No.: 7646-93-7 Type:Synthesis Material Intermediates Appearance:Powder Quality:Industrial Colour:White CAS No.:7646-93-7 Einecs No:231-594-1 Purity:99% Mf:Hko4s Packaging Details:25kg/Bag Form:Powder Color:White Trademark:xxxxx Specification:as you need Origin:China HS Code:2833299090 Product name: potassium hydrogen
SulfateOther name: Potassium hydrogen sulfate, Potassium
Acid sulfate, Sal enixum
Alias: potassium sulfate acid type
CAS no. : 7646-93-7
EINECS no. : 231-594-1
Molecular formula: e-isomer
Molecular weight: 136.17
Properties: white flake or granular crystal
Density: 2.322
Melting point: 214 ºC
Dissolve: soluble in water, acidic aqueous solution, decomposition in ethanol potassium hydrogen sulfate Application:
1.Used as a food preservative,
Chemical Reagent, etc.
2.used as analytical reagent, preservatives, analysis of silicon is used as the solvent.
3.Used for acidic flux, decomposition of crystallization of alumina, iron
Oxide, etc.Used as
preservatives,also used for the preparation of potassium.
Specification of potassium hydrogen sulfate
| Test item | Specification |
| Reagent grade | Pharmaceutical grade |
| Appearance | Conform | Conform |
| Assay /% | ≥99.0 | ≥98.5 |
| Clarify degrees test | Conform | Conform |
| Water insoluble/% | ≤0.005 | ≤0.01 |
| PH | 5.0-8.0 | 5.0-8.0 |
| Chloride (Cl)/% | ≤0.0005 | ≤0.001 |
| N/% | ≤0.0005 | ≤0.001 |
| Sodium (Na) /% | ≤0.02 | ≤0.1 |
| Calcium (Ca) /% | ≤0.005 | ≤0.02 |
| Arsenic (As)/% | ≤0.0001 | ≤0.0005 |
| Ferric (Fe)/% | ≤0.0002 | ≤0.0005 |
| Heavy metal (Pb)/% | ≤0.0005 | ≤0.001 |
potassium hydrogen sulfate pictures:
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Product Categories : Organic Intermediate
Contact us if you need more details on Potassium Hydrogen Sulfate. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Preservative、Hko4s. If these products fail to match your need, please contact us and we would like to provide relevant information. 
