Sodium iodide
SIGALD/03129 - puriss., meets analytical specification of Ph. Eur., BP, USP, 99-100.5% (calc. to the dried substance)
CAS Number: 7681-82-5
Empirical Formula (Hill Notation): INa
Molecular Weight: 149.89
EC Number: 231-679-3
MDL Number: MFCD00003532
Linear Formula: NaI
Product Type: Chemical
| anion traces | bromide, chloride (as Cl-): ≤300 mg/kg |
| iodate (IO3-): ≤2 mg/kg | |
| sulfate (SO42-): ≤100 mg/kg | |
| assay | 99-100.5% (calc. to the dried substance) |
| cation traces | Fe: ≤5 mg/kg |
| K: ≤500 mg/kg | |
| form | crystalline |
| grade | puriss. |
| impurities | alkalic reac. Impurities, complies |
| barium and thiosulfate, complies | |
| organic volatile impurities, complies (GC) | |
| residual solvents, in accordance | |
| ≤0.0005% heavy metals (as Pb) | |
| ≤0.003% total nitrogen (N) | |
| ≤0.005% thiosulfate (S2O3) | |
| ≤0.02% free alkali (as NaOH) | |
| ≤2% water (Karl Fischer) | |
| InChI | 1S/HI.Na/h1H;/q;+1/p-1 |
| InChI key | FVAUCKIRQBBSSJ-UHFFFAOYSA |
| loss | ≤2% loss on drying, 105 °C |
| mp | 661 °C (lit.) |
| pH | 6-9 (20 °C, 50 g/L) |
| quality | meets analytical specification of Ph. Eur., BP, USP |
| Quality Level | 200  |
| SMILES string | [Na+].[I-] |
| suitability | complies for appearance of solution |
| vapor density | >1 (vs air) |
