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Potassium Alum L.R.Grade
Potash Alum, also known as potassium aluminum sulfate, is a chemical compound with the formula (KAl(SO4)2.12H2O). It's a type of alum that's commonly used in medicine, water purification, and other applications.
Potassium alum is commonly used in water purification, Leather Tanning, Dyeing, Fireproof Textiles, and Baking Powder.
Potash alum is a chemical compound widely used as the potassium sulfate dodecahydrate. It is double salt that is used commonly in medicine and the water treatment process. Potash alum is also known as potassium alum or potassium aluminium sulfate. The chemical formula of potash alum is K2SO4.Al2(SO4)3.24H2O. It is also commonly referred to as ‘fitkari.’
Agricultural Application : Potash Alum also used to balance pHof SOIL. When Soil is ALKALINE, then use approx 1 Kg Fitkari Diluted solution per Acre basis. NEVER use Fitkari for ACIDIC SOIL and Neutral pH soil. Fitkari, also known as alum, is used in agriculture to improve soil fertility, plant health, and crop production. It can also be used as a pesticide to kill insects and treat fungal and bacterial infections.
Soil fertility
Fitkari can improve soil structure, pH, and nutrient availability.
Plant health
Fitkari can help plants absorb nutrients, strengthen cell structure, and promote robust growth.
Pesticides
Fitkari can be be used as a pesticide to kill insects like aphids, cabbageworms, and cutworms.
Fungal and bacterial infections
Fitkari's antiseptic properties can help protect plants from fungal and bacterial infections
| Molar Mass |
258.192 g/mol (anhydrous)
474.37 g/mol (dodecahydrate) |
| Density | 1.725 g/cm3 |
| Melting Point | 92 to 95 °C (198 to 203 °F; 365 to 368 K) |
| Boiling Point | 200 °C (392 °F; 473 K) |
| Test | Specification | Result |
| Appearance (Color) | White | White |
| Appearance (Form) | Powder | Powder |
| Solubility (Color) | Colorless | Colorless |
|
Solubility (Turbidity) 0.5M, H2O |
Clear to Slightly Hazy | Clear |
| Calcium (Ca) | _< 0.0005 % | < 0.0005 % |
| Copper (Cu) | _< 0.0005 % | < 0.0005 % |
| Iron (Fe) | _< 0.001 % | 0.001 % |
| Magnesium (Mg) | _< 0.005 % | < 0.005 % |
| Sodium (Na) | _< 0.02 % | < 0.02 % |
| Phosphorus (P) | _< 0.0005 % | < 0.0005 % |
| Lead (Pb) | _< 0.001 % | < 0.001 % |
| Zinc (Zn) | _< 0.0005 % | < 0.0005 % |
|
Chloride (Cl) < or = 0.0005% |
Pass | Pass |
| Insoluble Matter | _< 0.005 % | 0.002 % |
| Ammonia (NH4) | _< 0.005 % | 0.002 % |
|
Purity by Titration by EDTA |
_> 98.0 % | 99.8 % |
| Form | Liquid |
| Colour | Dark brown |
| Odour | Hydrocarbon-like. |
| Odor Threshold | No Information Available |
| pH | Not Applicable |
| Melting Point | < -40 °F (< -40 °C) |
| Boiling Point | 348.8 °F (176 °C) |
| Flash Point | 150.1 °F (65.6 °C) Pensky-Martens Closed Cup |
| Evaporation Rate | < 1 (Ether =1) |
| Flammability (solid, gas) | Not Applicable |
| Explosive limits Lower / Uper | Not Available |
| Vapour pressure | < 5 mm Hg @ 21°C |
| Vapour Density | > 1 (Air =1) |
| Secific Gravity | 1.42 |
| Decomposition Temperature | No information available |
| Partition coefficient | No data available |
| Autoignition Temperature | No data available |
| Solubility in Water | Not Soluble |
| Viscosity | < 400 cSt @ 60°F |
| Explosive properties |