Hydriodic acid
SIGALD/398098 - contains no stabilizer, ACS reagent, 55%
Synonym: Hydriotic acid
CAS Number: 10034-85-2
Empirical Formula (Hill Notation): HI
Molecular Weight: 127.91
MDL Number: MFCD00011347
Linear Formula: HI
Product Type: Chemical
| anion traces | bromide, chloride (as Cl-): ≤0.05% |
| phosphate (PO43-): ≤0.001% | |
| sulfate (SO42-): ≤0.005% | |
| assay | 55% |
| 55.0-58.0% (ACS specification) | |
| bp | 127 °C (lit.) |
| cation traces | Fe: ≤0.001% |
| heavy metals (as Pb): ≤0.001% | |
| density | 1.7 g/mL at 25 °C |
| does not contain | stabilizer |
| form | liquid |
| grade | ACS reagent |
| ign. residue | ≤0.01% |
| impurities | ≤0.75% I2 |
| InChI | 1S/HI/h1H |
| InChI key | XMBWDFGMSWQBCA-UHFFFAOYSA |
| Quality Level | 100 ![]() |
| SMILES string | I |
| storage temp. | 2-8°C |
| Application: | Hydriodic acid was used for derivatization of urine samples by iodination to detect aromatic amines using multi-dimensional gas chromatography mass spectrometry (GCxGC-qMS). It may be used in the following processes: • Deiodination process during the synthesis of partially fluorinated pyridinium bromides. • As a reducing agent for oxidized graphene nanoribbons (OGN). • In combination with red phosphorus to reduce pseudoephedrine in the synthesis of methamphetamine. |
| General description: | Hydriodic acid, a strong acid, is hydrogen iodide gas dissolved in water. |
| Packaging: | 1 L in glass bottle |
| Packaging: | 50, 250 mL in glass bottle |
| Symbol | ![]() GHS05,GHS09 |
| Signal word | Danger |
| Hazard statements | H290 - H314 - H411 |
| Precautionary statements | P234 - P273 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 |
| Hazard Codes | C |
| Risk Statements | 35 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 1787 8 / PGII |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 55%; 55.0-58.0% (ACS specification) |
| bp | 127 °C (lit.) |
| Density | 1.7 g/mL at 25 °C |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352106 |



