Sodium fluoride
SIGALD/01148 - puriss., meets analytical specification of Ph. Eur., BP, USP, 98.5-100.5% (calc. to the dried substance)
CAS Number: 7681-49-4
Empirical Formula (Hill Notation): FNa
Molecular Weight: 41.99
EC Number: 231-667-8
MDL Number: MFCD00003524
Linear Formula: NaF
Product Type: Chemical
| anion traces | chloride (Cl-): ≤100 mg/kg |
| sulfate (SO42-): ≤200 mg/kg | |
| assay | 98.5-100.5% (calc. to the dried substance) |
| cation traces | Fe: ≤50 mg/kg |
| form | powder |
| grade | puriss. |
| impurities | acidity or alkalinity, complies |
| organic volatile impurities, complies (GC) | |
| residual solvents, complies | |
| ≤0.002% heavy metals (as Pb) | |
| ≤0.1% free alkali (as NaOH) | |
| ≤0.2% free acid (as HF) | |
| ≤0.2% sodium hexafluorosilicate (Na2SiF6) | |
| InChI | 1S/FH.Na/h1H;/q;+1/p-1 |
| InChI key | PUZPDOWCWNUUKD-UHFFFAOYSA |
| loss | ≤0.5% loss on drying, 150 °C |
| mp | 993 °C (lit.) |
| quality | meets analytical specification of Ph. Eur., BP, USP |
| Quality Level | 200  |
| SMILES string | [F-].[Na+] |
| suitability | complies for appearance of solution |
| vapor pressure | 1.4 mmHg ( 0 °C) |
