Potassium iodate
SIAL/60386 - certified reference material for titrimetry, certified by BAM, ≥99.5%
CAS Number: 7758-05-6
Empirical Formula (Hill Notation): IKO3
Molecular Weight: 214.00
EC Number: 231-831-9
MDL Number: MFCD00011406
Linear Formula: KIO3
Product Type: Chemical
assay | ≥99.5% |
density | 3.93 g/mL at 25 °C (lit.) |
format | neat |
grade | certified reference material |
InChI | 1S/HIO3.K/c2-1(3)4;/h(H,2 |
InChI key | JLKDVMWYMMLWTI-UHFFFAOYSA |
mp | 560 °C (lit.) |
quality | certified by BAM |
Quality Level | 100 ![]() |
SMILES string | [K+].[O-]I(=O)=O |
technique(s) | titration: suitable |
Analysis Note: | Exact concentration, expiry date and detailed information on certification can be found on the certificate and certification report, included in each package. Content and expiry date on label. |
Application: | It is used as an oxidimetric standard for the standardization of volumetric solutions in iodometric titrations. |
Features and Benefits: | • Available as a solid in a secure glass bottle to ensure its stability for the entire shelf life until opened. • High-purity material traceable to NIST SRM • High-quality standard offering accurate titer determinations • Accompanied by a certificate of analysis (CoA) |
General description: | Potassium iodate is a volumetric standard manufactured under stringent conditions and measured with the highest possible precision. Its content determination and homogeneity assessment are performed by volumetric redox titration as the primary analysis method. |
Symbol | ![]() ![]() ![]() |
Signal word | Danger |
Hazard statements | H272 - H302 - H318 |
Precautionary statements | P210 - P220 - P264 - P280 - P301 + P312 - P305 + P351 + P338 |
Hazard Codes | O,Xi |
Risk Statements | 8-36/37/38 |
Safety Statements | 26 |
RIDADR | UN 1479 5.1 / PGII |
WGK Germany | WGK 3 |
Flash Point(F) | does not flash |
Flash Point(C) | does not flash |
Purity | ≥99.5% |
mp | 560 °C (lit.) |
Density | 3.93 g/mL at 25 °C (lit.) |
UNSPSC | 41116107 |