Iodic acid
SIGALD/221929 - ACS reagent, ≥99.5%
CAS Number: 7782-68-5
Empirical Formula (Hill Notation): HIO3
Molecular Weight: 175.91
EC Number: 231-962-1
MDL Number: MFCD00011348
Linear Formula: HIO3
Product Type: Chemical
anion traces | Cl- and Br-: ≤0.02% |
iodide (I-): ≤0.01% | |
sulfate (SO42-): ≤0.015% | |
assay | ≥99.5% |
cation traces | Fe: ≤0.002% |
heavy metals (as Pb): ≤0.001% | |
density | 4.63 g/cm3 |
form | crystals or chunks |
grade | ACS reagent |
ign. residue | ≤0.02% |
impurities | ≤0.01% insolubles |
≤0.1% N compounds | |
InChI | 1S/HIO3/c2-1(3)4/h(H,2,3, |
InChI key | ICIWUVCWSCSTAQ-UHFFFAOYSA |
Quality Level | 200 ![]() |
SMILES string | OI(=O)=O |
solubility | water: soluble |
Packaging: | 50 g in glass bottle |
Symbol | ![]() ![]() |
Signal word | Danger |
Hazard statements | H272 - H314 |
Precautionary statements | P220 - P280 - P305 + P351 + P338 - P310 |
Hazard Codes | O,C |
Risk Statements | 8-34 |
Safety Statements | 17-26-36/37/39-45 |
RIDADR | UN 3085 8(5.1) / PGII |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥99.5% |
Density | 4.63 g/cm3 |
UNSPSC | 12352106 |