$129
- Part Number:MIL-P3911-1KG
- Lead Time:7-14 days
- Quantity:each
- Size:1 kg
- Style:chemical
Potassium Chloride ACS reagent, 99.0-100.5%, 1 Kg
- CAS Number 7447-40-7
- Linear Formula KCl
- Molecular Weight 74.55
- EC Number 231-211-8
- MDL number MFCD00011360
- PubChem Substance ID 329820194
- NACRES NA.21
| Quality Level | 200 |
| grade | ACS reagent |
| assay | 99.0-100.5% |
| impurities | ≤0.005% Insoluble matter |
| pH | 5.4-8.6 (25 °C, 5% in solution) |
| mp | 770 °C (lit.) |
| density | 1.98 g/mL at 25 °C (lit.) |
| anion traces | bromide (Br-): ≤0.01% |
| chlorate, nitrate (as NO3-): ≤0.003% | |
| iodide (I-): ≤0.002% | |
| phosphate (PO43-): ≤5 ppm | |
| sulfate (SO42-): ≤0.001% | |
| cation traces | Ba:, passes test (limit about 0.001%) |
| Ca: ≤0.002% | |
| Fe: ≤3 ppm | |
| Mg: ≤0.001% | |
| Na: ≤0.005% | |
| heavy metals (as Pb): ≤5 ppm | |
| SMILES string | [Cl-].[K+] |
| InChI | 1S/ClH.K/h1H;/q;+1/p-1 |
| InChI key | WCUXLLCKKVVCTQ-UHFFFAOYSA-M |
General description
Potassium chloride is an inorganic salt commonly used in fertilizer industry. Its generation via chlorination of microcline has been reported. The intrinsic and extrinsic conductivity of KCl crystals have been measured. The impact of KCl on the activity of mitochondrial membrane, cristae and matrix proteins has been investigated. It facilitates the preparation of isoxazolines in aqueous medium.
Application
Potassium chloride has been used in the preparation of the following:
• Amorphous calcium phosphate (ACP) deposition solution, used for ACP coating on Ti coupons.
• Modified methylene blue (MB) solution, utilized in the MB two-phase titration method.
• 4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid (HEPES)-containing artificial cerebrospinal fluid (ACSF) solutions.
• Artificial sea water.
May be used for the preparation of phosphate buffered saline, and for the extraction and solubilization of proteins.
Safety Information
NONH for all modes of transport
WGK Germany 1
RTECS TS8050000
Documents
Safety Data Sheet
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