potassium diiodate
Potassium Hydrogen Iodate
CAS: 13455-24-8
Molecular Formula: HI2KO6
potassium diiodate - Names and Identifiers
| Name | Potassium Hydrogen Iodate |
| Synonyms | 13455-24-8 potassium diiodate PotassiuM acid iodate Potassium Hydrogen Iodate Potassium hydrogen diiodate, extra pure POTASSIUM BIIODATE PRIMARY STANDARD (ACS) Potassium Hydrogen Diiodate, Reagent Special Potassium biiodate, Potassium hydrogeniodate |
| CAS | 13455-24-8 |
| EINECS | 236-650-9 |
| InChI | InChI=1/2HIO3.K/c2*2-1(3)4;/h2*(H,2,3,4);/q;;+1/p-2 |
potassium diiodate - Physico-chemical Properties
| Molecular Formula | HI2KO6 |
| Molar Mass | 389.91 |
| Water Solubility | Soluble in water. |
| Solubility | 13g/l |
| Appearance | Solid |
| Color | White to slightly yellow |
| PH | 1-2 (50g/l, H2O, 20℃) |
| Storage Condition | Store at +5°C to +30°C. |
| Stability | Stable, but may be light sensitive. Oxidizer - contact with combustible material may cause fire. Incompatible with strong oxidizing agents, powdered metals. |
| Use | Commonly used as an analytical reagent |
potassium diiodate - Risk and Safety
| Risk Codes | R8 - Contact with combustible material may cause fire R34 - Causes burns |
| Safety Description | S17 - Keep away from combustible material. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3085 5.1/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 3-8 |
| TSCA | Yes |
| HS Code | 2829 90 80 |
| Hazard Class | 5.1 |
| Packing Group | II |
potassium diiodate - Upstream Downstream Industry
| Raw Materials | Iodine Potassium chlorate Nitric acid Potassium nitrate |
potassium diiodate - Nature
Open Data Verified Data
colorless rhombic or monoclinic crystals. Soluble in water, the solution is acidic. Insoluble in ethanol. In case of reducing material decomposition, and precipitation of iodine and make it pink to purple. Mixed with organic matter, reducing agent, sulfur, phosphorus, etc. Become an explosive mixture. Strong corrosion
Last Update：2025-06-10 22:55:16
potassium diiodate - Preparation Method
Open Data Verified Data
Industrial potassium chlorate is dissolved in water at a certain temperature, hydrochloric acid is added and iodine is added immediately, and potassium chlorate can be added to discolor the yellow color therein. Stand still and crystallize.
Last Update：2025-06-10 22:55:16
potassium diiodate - Application
Open Data Verified Data
Common analytical reagents. The baseline of the base was calibrated.
Last Update：2025-08-19 16:24:40
potassium diiodate - Safety
Open Data Verified Data
Toxic; Corrosive. Staff should be well protected, if accidentally touch the eyes, should immediately rinse with a large amount of flowing water. The working environment should have good ventilation conditions. Store in a cool, dry, well-ventilated warehouse. Keep away from fire and heat source. Packaging is required to be sealed and not to be in contact with air. Avoid light. Should be stored separately from the reducing agent, flammable, combustible, etc.
Last Update：2025-06-10 22:55:16
potassium diiodate - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | commonly used as analytical reagent calibration base. Used as an oxidant. |
Last Update：2024-04-10 22:29:15
Supplier List
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Product Name: Potassium hydrogen diiodate Visit Supplier Webpage Request for quotationCAS: 13455-24-8
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Product Name: Potassium hydrogen diiodate Visit Supplier Webpage Request for quotationCAS: 13455-24-8
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Product Name: POTASSIUM BIIODATE Visit Supplier Webpage Request for quotationCAS: 13455-24-8
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Spot supply
Product Name: Potassium hydrogen diiodate Visit Supplier Webpage Request for quotationCAS: 13455-24-8
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: Potassium hydrogen diiodate Visit Supplier Webpage Request for quotationCAS: 13455-24-8
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: POTASSIUM BIIODATE Visit Supplier Webpage Request for quotationCAS: 13455-24-8
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185
Wechat: chinaskyrun
View History
potassium diiodate
fastogenblue5040
丙氨醇
504-60-9
2-Thiophenaldehyde
GUM DAMAR
1,9-Nonanediol
2-fluoronicotin methyl ester
fastogenblue5040
丙氨醇
504-60-9
2-Thiophenaldehyde
GUM DAMAR
1,9-Nonanediol
2-fluoronicotin methyl ester
Raw Materials for potassium diiodate