Molekula
Sodium fluoride ACS
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Sodium fluoride ACS is a high-purity inorganic compound primarily used as a reagent in analytical chemistry, fluoridation of water supplies, and as an additive in toothpaste for dental health. This reagent-grade sodium fluoride meets the stringent requirements of the American Chemical Society for purity and consistency. Catalogue details include CAS 7681-49-4, molecular formula NaF, and a molecular weight of 41.99. It is stored at ambient conditions, with a signal word of Danger due to its hazardous nature. Molekula supplies Sodium fluoride ACS 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
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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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.
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Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Heavy metals | <0.003% |
| Loss on Drying | <0.2% |
| Chloride (Cl-) | <0.005% |
| Assay | 99% min |
| Acidity | <5.0 mmol/100g |
| Basicity | <2.0 mmol/100g |
| Water insoluble matter | <0.05% |
| Iron (Fe) | <0.005% |
| Sulphates (SO4)(2-) | <0.03% |
| Cesium hexafluoro silicate | <0.6% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Base |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Colorless, cubic or tetragonal crystals |
| Odour | Odorless |
| Melting Point | 993 °C |
| Boiling Point | 1700 °C |
| Vapour Pressure | 0 mmHg (approx) |
| Refractive Index | 1.336 |
| pKa | pKa = 3.17 |
Source: PubChem CID 5235 (HSDB, ICSC, The National Institute for Occupational Safety and Health (NIOSH), DrugBank)
Identification
| Property | Value |
|---|---|
| SKU | 90029395 |
| CAS Number | 7681-49-4 |
| IUPAC Name | sodium fluoride |
| EC Number | 231-667-8 |
| Molecular Formula | NaF |
| Molecular Weight | 41.99 |
| Exact Mass | 41.9882 |
| SMILES | [F-].[Na+] |
| InChIKey | PUZPDOWCWNUUKD-UHFFFAOYSA-M |
| InChI | InChI=1S/FH.Na/h1H;/q;+1/p-1 |
| PubChem CID | 5235 |
| UN Number | UN1690 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 28261920 |
| Tariff Code | 2826191000 |
Safety & GHS
-
Toxic
GHS06
Hazard statements
- EUH032 Contact with acids liberates very toxic gas
- H301 Toxic if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
Precautionary statements
- P232 Protect from moisture
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, 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.
Synonyms
- Florocid
- Fluonatril
- Fluoride, sodium
- Ossin
- Pediaflor
- Pergantene
- Sodium flouride
- sodium fluoride
- Sodium fluoride (NaF)
- Zymafluor
Frequently asked questions
What is sodium fluoride ACS grade commonly used for?
Sodium fluoride ACS grade is primarily used in analytical chemistry for fluoride ion determination, as a reagent in organic synthesis, and in some pharmaceutical preparations.
What is the chemical formula and molecular weight of sodium fluoride?
The chemical formula is **NaF**, and the molecular weight is **41.99 g/mol**.
How should sodium fluoride be stored?
Store sodium fluoride at **ambient temperature** in a tightly sealed container, away from moisture and incompatible substances.
What grade of sodium fluoride does Molekula supply, and is ACS the only option?
Molekula supplies **ACS grade** sodium fluoride, which meets the purity standards for analytical and laboratory applications.
Can Molekula supply sodium fluoride in bulk quantities?
Yes, Molekula can supply sodium fluoride in bulk, with quantities tailored to your requirements—please contact us for pricing and availability.
What documentation comes with a sodium fluoride order?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet confirming ACS grade 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.