Potassiumchloride(CAS 7447-40-7)
UN No.:
UN 1824
| Purity | Grade | Package | Stock | Price | Quantity |
| 99%,SP | SP | 25G | In Stock | 15 USD
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| 99.99% | Extra Pure | 25G | In Stock | 7 USD
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| 99.99% | Extra Pure | 100G | In Stock | 27 USD
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| 99.99% | Extra Pure | 500G | In Stock | 129 USD
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| 99.99% | Extra Pure | 2.5KG | In Stock | 618 USD
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| 99.999% | Ultra Pure | 100MG | In Stock | 6 USD
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| 99.999% | Ultra Pure | 250MG | In Stock | 11 USD
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| 99.999% | Ultra Pure | 1G | In Stock | 22 USD
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| 99.999% | Ultra Pure | 5G | In Stock | 37 USD
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| 99.999% | Ultra Pure | 25G | In Stock | 202 USD
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Physical and chemical properties of 7447-40-7
Boiling Point |
Specific heat = 693.7 J/kg-K; Heat of fusion = 337.7 kJ/mol; Enthalpy of formation = -436.7 kJ/mol; Entropy (S) = 82.55 J/mol-K; Dielectric constant (at 1X10+6 Hz) = 4.68; Thermal coeff of expansion (15-25 °C) = 33.7X10-6/K; Boiling point of saturated solution at 1.013 bar = 108.6 °C |
|---|---|
BRN |
1711999 |
Density |
1.98 g/cm³ |
Exact Mass |
73.932564 |
Flash Point |
1500°C |
H Bond Acceptors |
0 |
H Bond Donors |
0 |
Index of Refraction |
n20/D 1.334 |
LogP |
0.3087 |
Melting Point |
770-773 °C |
Merck |
14,7621 |
Molecular Formula |
ClK |
Molecular Weight |
74.551 |
Odor |
Odorless |
pH |
pH: about 7 |
pH Range |
7 |
Sensitivity |
Hygroscopic |
Solubility |
Solubility in water at 20 °C: good |
Stability |
Stable. Incompatible with strong oxidizing agents, strong acids. Protect from moisture. Hygroscopic. |
Storage condition |
2-8°C |
Sublimation Point |
1500 ºC |
Water Solubility |
340 g/L (20 ºC) |
λmax |
λ: 260 nm Amax: 0.02 λ: 280 nm Amax: 0.01 |
Q&A for CAS 7447-40-7
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
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3. What if the received product doesn’t meet quality standards?
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Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
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Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
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Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
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9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
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Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
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Download SDS of 7447-40-7
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation |
Safety Data Sheet |
Download COA of 7447-40-7
Operate under the ISO 9001 system
