Molekula
Sodium hexafluorophosphate
Sodium hexafluorophosphate is a fluorinated inorganic salt used primarily as an electrolyte additive in lithium-ion batteries. It functions as a source of PF6⁻ anions, enhancing ionic conductivity and electrochemical stability. Available in powder form, it has a molecular weight of 167.95 g/mol, a CAS number of 21324-39-0, and should be stored at ambient temperatures. It is classified as a hazardous substance with a signal word of Danger. Molekula supplies Sodium hexafluorophosphate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Sodium hexafluorophosphate is a fluorinated inorganic salt used primarily as an electrolyte additive in lithium-ion batteries. It functions as a source of PF6⁻ anions, enhancing ionic conductivity and electrochemical stability. Available in powder form, it has a molecular weight of 167.95 g/mol, a CAS number of 21324-39-0, and should be stored at ambient temperatures. It is classified as a hazardous substance with a signal word of Danger. Molekula supplies Sodium hexafluorophosphate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White solid |
| Water | ≤ 5ppm |
| Purity | ⩾ 99.0% |
| Free Acid (as HF) | ≤ 50ppm |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | II |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 21324-39-0 |
| Molecular Formula | NaPF6 |
| Molecular Weight | 167.95 |
| SMILES | [Na+].[F-][P+5]([F-])([F-])([F-])([F-])[F-] |
| EC / UN Number | 3260 |
| REACH Code | Y110 |
| HTS Code | 28269010 |
| Tariff Code | 2826908090 |
Safety & GHS
-
Explosive
GHS01
-
Compressed Gas
GHS04
Hazard statements
- H290 May be corrosive to metals
- H302 + H312 + H332 Harmful if swallowed, in contact with skin or if inhaled
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
Precautionary statements
- P261 Avoid breathing 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
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
Documents
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.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is sodium hexafluorophosphate used for?
It is primarily used as a fluorinating agent in organic synthesis and as an electrolyte component in lithium-ion batteries.
What is the chemical formula and molecular weight of sodium hexafluorophosphate?
The formula is NaPF6 with a molecular weight of 167.95 g/mol.
How should sodium hexafluorophosphate be stored?
It should be stored at ambient temperature, protected from moisture and heat.
What grade is available for sodium hexafluorophosphate?
Available in technical grade; custom purity levels may be requested.
Can Molekula supply sodium hexafluorophosphate in bulk?
Yes, bulk quantities are available upon request; please contact our sales team for details.
What documentation comes with a purchase of sodium hexafluorophosphate?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.
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.