60130
Potassium chloride
puriss. p.a., ≥99.5% (AT)
Manufacturer: Sigma Aldrich
CAS Number: 7447-40-7
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 250 G | 60130-250-G | In Stock | ₹ 3,182.55 |
| 1 KG | 60130-1-KG | In Stock | ₹ 5,163.53 |
| 5 KG | 60130-5-KG | In Stock | ₹ 13,174.03 |
60130 - 250 G
In Stock
Quantity
1
Base Price: ₹ 3,182.55
GST (18%): ₹ 572.859
Total Price: ₹ 3,755.409
grade
puriss. p.a.
Quality Level
200
Assay
≥99.5% (AT)
form
powder or crystals
impurities
≤0.001% total nitrogen (N)
pH
5.5-8.0 (20 °C, 50 mg/mL in H2O)
mp
770 °C (lit.)
density
1.98 g/mL at 25 °C (lit.)
anion traces
bromide (Br-): ≤700 mg/kgiodide (I-): ≤20 mg/kgphosphate (PO43-): ≤5 mg/kgsulfate (SO42-): ≤30 mg/kg
cation traces
Ca: ≤50 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤2 mg/kgMg: ≤10 mg/kgMn: ≤5 mg/kgNa: ≤200 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgZn: ≤5 mg/kg
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Description
- General description: Potassium chloride, an alkali metal halide, is a colorless crystalline salt. Its solubility in water is directly proportional to increase in temperature. It can be prepared from potassium hydroxide, via neutralization reaction with HCl.[1] Calorimetric estimation of the enthalpy of solution of potassium chloride in water has been described.[2]
- Application: Potassium chloride may be used in the preparation of fertilizer, potassium hydroxide, potassium carbonate and other potassium salts.[1] It may be used in the calorimetric determination of enthalpy and heat capacity values during the deprotonation (loss of proton H+) of buffers. From these values temperature dependence of the pH of these buffers was calculated.[3]
SAFETY INFORMATION
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable