Sodium Chloride(CAS 7647-14-5)
| Purity | Grade | Package | Stock | Price | Quantity |
| 99.99%,PT | PT (standard reagent) | 25G | In Stock | 7 USD
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| 99.99%,PT | PT (standard reagent) | 50G | In Stock | 9 USD
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| 99.99%,PT | PT (standard reagent) | 100G | In Stock | 15 USD
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| 99.99%,PT | PT (standard reagent) | 500G | In Stock | 49 USD
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| 99.99%,PT | PT (standard reagent) | 2.5KG | In Stock | 74 USD
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Applications of 7647-14-5
| Industry | Application | Process |
|---|---|---|
| Chemical Industry | Soda ash (sodium carbonate) production | Ammonia-soda process (Solvay process): Reacting sodium chloride, ammonia, and carbon dioxide to produce sodium bicarbonate, which is then calcined to yield soda ash. |
| Chemical Industry | Caustic soda (sodium hydroxide), chlorine, and hydrogen production | Chlor-alkali electrolysis: Electrolyzing saturated brine in diaphragm or ion-exchange membrane cells to produce caustic soda, chlorine, and hydrogen. |
| Chemical Industry | Soda ash and ammonium chloride production | Combined soda-ammonium chloride process (Hou’s process): Simultaneous production of soda ash and ammonium chloride to improve sodium chloride utilization efficiency. |
| Food Industry | Food seasoning and preservation | Sodium chloride used as table salt in cooking and food curing; inhibits microbial growth via osmotic pressure to extend shelf life. |
| Food Industry | Food processing aid | Used for dough conditioning (modulating gluten network formation), formulation of preservatives, and as a reaction medium for color development (e.g., nitrite conversion). |
| Winter Operations | Road de-icing and snow melting | Sodium chloride applied directly as solid granules or as brine solution onto snow-covered or icy road surfaces to depress the freezing point of water and accelerate ice/snow melt. |
| Textile Dyeing & Printing | Dyeing auxiliary | Added during dyeing with direct dyes or acid dyes to control dye uptake rate (retardation) and enhance uniform dye penetration into fibers (promotion). |
| Glass Industry | Glass clarifying agent | Small quantities of sodium chloride added during glass melting act as a clarifier to facilitate removal of bubbles from the molten glass, improving optical clarity. |
| Heat Treatment & Metallurgy | Metal heat treatment medium | Used as a heating medium in salt bath furnaces for steel quenching or tempering, providing uniform temperature distribution and preventing oxidation and decarburization. |
| Pharmaceutical Industry | Normal saline preparation | Sodium chloride formulated into a 0.9% isotonic solution for intravenous infusion, wound irrigation, and drug reconstitution. |
| Pharmaceutical Industry | Active pharmaceutical ingredient (API) carrier | Used as a pharmaceutical excipient—serving as a diluent or glidant in tablet compression—and modulating drug release kinetics. |
| Ceramics Industry | Glaze raw material | Sodium chloride incorporated into ceramic glazes volatilizes at high temperatures, generating sodium vapor that reacts with the glaze surface to form a smooth salt-glazed finish. |
| Water Softening Industry | Ion exchange resin regeneration | Used in sodium ion exchange water softening systems to regenerate exhausted resins by displacing calcium and magnesium ions, restoring cation exchange capacity. |
| Cosmetics Industry | Thickener or abrasive | Functions as a viscosity modifier in toothpaste, facial cleansers, or body washes, or as an abrasive component in toothpaste formulations. |
| Leather Industry | Leather preservation (curing) | High-concentration sodium chloride curing applied to raw hides to inhibit bacterial degradation and extend storage life prior to tanning. |
Physical and chemical properties of 7647-14-5
Boiling Point |
1465 °C |
|---|---|
BRN |
3534976 |
Decomposition |
When heated to decomposition it emits toxic fumes of /hydrochloric acid and disodium oxide/. |
Density |
Enthalpy of formation: -410.9 kJ/mol at 25 °C; Density of molten sodium chloride at 850 °C: 1.549 g/cu cm; latent heat of fusion: 0.52 kJ/g |
Exact Mass |
57.958622 |
Flash Point |
1413°C |
Index of Refraction |
Index of refraction: 1.5442 /Table/ |
Melting Point |
800.7 °C |
Merck |
14,8599 |
Molecular Formula |
ClNa |
Molecular Weight |
58.443 |
pH |
pH = 6.7 to 7.3; its aqueous solution is neutral |
Sensitivity |
Hygroscopic |
Solubility |
317g/L at 20°C in Water |
Stability |
Stable. Incompatible with strong oxidizing agents. |
Storage condition |
+15C to +30C |
Vapour Pressure |
VP: 1 mm Hg at 865 °C |
Water Solubility |
360 g/L (20 ºC) |
λmax |
λ: 260 nm Amax: 0.02 λ: 280 nm Amax: 0.01 |
Retrosynthesis analysis of 7647-14-5
Cas:14700-96-0
Cas:7647-15-6
Cas:1310-73-2
Cas:7647-01-0
Q&A for CAS 7647-14-5
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?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
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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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Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
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Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
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Download SDS of 7647-14-5
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H319 Causes serious eye irritation |
Safety Data Sheet |
Download COA of 7647-14-5
Operate under the ISO 9001 system
