Description
Sodium Fluoride ACS Reagent ≥99% 500 Gram
- CAS Number 7681-49-4
- Linear Formula NaF
- Molecular Weight 41.99
- EC Number 231-667-8
- MDL number MFCD00003524
- PubChem Substance ID 329751974
| grade | ACS reagent |
| Vapor Pressure | 1.4 mmHg (0°C) |
| InChI Key | PUZPDOWCWNUUKD-UHFFFAOYSA-M |
| Assay | ≥99% |
| Impurities | ≤0.01 meq/g Titr. base ≤0.02% insolubles ≤0.03 meq/g Titr. acid ≤0.1% sodium fluorosilicate |
| loss | ≤0.3% loss on drying |
| mp | 993°C (lit.) |
| anion traces | chloride (Cl-): ≤0.005% sulfate (SO42-): ≤0.03% sulfite (SO32-): ≤0.005% |
| cation traces | Fe:≤0.003% K: ≤0.02% heavy metals (as Pb): ≤0.003% |
Safety Information
Signal word Danger
Hazard statements H301-H315-H319
Precautionary statements Missing Phrase – N15.00950417-P305 + P351 + P338
Supplemental Hazard Statements Contact with acids liberates very toxic gas.
RIDADR UN 1690 6.1 / PGIII
WGK Germany 1
RTECS WB0350000
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