Molekula
Sodium chloride ≥99%
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Sodium chloride ≥99% is a highly pure, essential inorganic compound widely used as a table salt, food preservative, and in industrial processes like water treatment, de-icing, and chemical synthesis. It is also a key reagent in laboratories for buffer preparation and precipitation reactions. This product meets ≥99% purity standards, with a CAS number of 7647-14-5, molecular formula NaCl, and molecular weight of 58.44 g/mol. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies sodium chloride ≥99% from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
In stock — same-day dispatch
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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1 kg — £33.00 per pack ex VAT · £39.60 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White solid |
| Water | ≤ 0.1% |
| NaCl | ≥ 99.9% |
| Alkalinity | ≤ 150 ppm |
| Insolubles | ≤ 100 ppm |
| Iron (Fe) | ≤ 5 ppm |
| Identification (IR) | Conforms to reference |
| Calcium (Ca) | ≤ 20 ppm |
| Magnesium (Mg) | ≤ 5 ppm |
| Sulphates (SO4)(2-) | ≤ 500 ppm |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Colorless cubic crystals |
| Melting Point | 800.7 °C |
| Boiling Point | 1465 °C |
| Density | 1.549 g/cm³ |
| Solubility (other solvents) | Slightly soluble in ethanol |
| Refractive Index | 1.5442 |
Source: PubChem CID 5234 (HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 90037553 |
| CAS Number | 7647-14-5 |
| IUPAC Name | sodium chloride |
| EC Number | 231-598-3 |
| Molecular Formula | NaCl |
| Molecular Weight | 58.44 |
| Exact Mass | 57.9586 |
| SMILES | [Na+].[Cl-] |
| InChIKey | FAPWRFPIFSIZLT-UHFFFAOYSA-M |
| InChI | InChI=1S/ClH.Na/h1H;/q;+1/p-1 |
| PubChem CID | 5234 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2501.00.0000 |
| Tariff Code | 2501009900 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, Finnish, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- Common salt
- Dendritis
- Flexivial
- Iodized salt
- NaCl
- Purex
- Sodium chloric
- Sodium chloride (NaCl)
- Table salt
- Top flake
Frequently asked questions
What is sodium chloride (NaCl ≥99%) commonly used for?
Sodium chloride (≥99%) is primarily used in food processing as table salt, in water treatment for purification, and in industrial applications like chemical manufacturing, de-icing, and brine solutions.
What is the chemical formula and molecular weight of this sodium chloride?
The chemical formula is **NaCl**, and the molecular weight is **58.44 g/mol**.
How should sodium chloride (≥99%) be stored?
Store at **ambient temperature** in a dry, well-ventilated area, away from moisture and contaminants. Keep containers tightly sealed.
What grade of sodium chloride (≥99%) does Molekula supply?
Molekula supplies **analytical reagent (AR) grade sodium chloride (≥99%)**, suitable for laboratory and industrial applications requiring high purity.
Can Molekula supply sodium chloride (≥99%) in bulk quantities?
Yes, Molekula can supply sodium chloride (≥99%) in bulk, including bags, drums, or custom packaging—please contact us for specific volume requirements.
What documentation comes with an order of sodium chloride (≥99%)?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability and compliance.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.