PERIODIC ACID
- CAS No.
- 10450-60-9
- Chemical Name:
- PERIODIC ACID
- Synonyms
- ORTHOPERIODIC ACID;Periodate;periodic;Periodic acid, ACS, 99.01-101.0%;PERIODIC ACI;Periodic acid;PeriodicAcide;PeriodicAcidGr;PeriodicAcid50%;Periodic Acid, ACS
- CBNumber:
- CB3405103
- Molecular Formula:
- H5IO6
- Molecular Weight:
- 227.94057
- MOL File:
- 10450-60-9.mol
- Modify Date:
- 2024/7/9 11:45:27
| Melting point | 122 °C (lit.) |
|---|---|
| Boiling point | 140°C |
| Density | d417 1.3875; d 1.42 |
| vapor pressure | 7.6Pa at 25℃ |
| RTECS | NN1269700 |
| Flash point | 140°C |
| storage temp. | Store at +15°C to +25°C. |
| solubility | soluble in Methanol, Water |
| form | Solid |
| color | White to slightly yellow |
| PH | 1.2 (100g/l, H2O, 20℃) |
| Water Solubility | Soluble in water and alcohols. |
| Sensitive | Moisture & Light Sensitive |
| Merck | 14,7171 |
| Stability | Stable, but strong oxidizer. Contact with combustible material may cause fire. Hygroscopic. Incompatible with organic materials, strong reducing agents. |
| InChIKey | TWLXDPFBEPBAQB-UHFFFAOYSA-N |
| CAS DataBase Reference | 10450-60-9(CAS DataBase Reference) |
| EPA Substance Registry System | Periodic acid (H5IO6) (10450-60-9) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |     GHS03,GHS05,GHS08,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H271-H314-H372-H410 | |||||||||
| Precautionary statements | P210-P260-P273-P280-P303+P361+P353-P305+P351+P338 | |||||||||
| Hazard Codes | C,O | |||||||||
| Risk Statements | 8-34 | |||||||||
| Safety Statements | 26-27-36/37/39-45-17-36 | |||||||||
| RIDADR | UN 3264 8/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 3-8 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 2811 19 80 | |||||||||
| HazardClass | 5.1 | |||||||||
| PackingGroup | II | |||||||||
| NFPA 704 |
|
PERIODIC ACID price More Price(27)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | P7875 | Periodic acid ReagentPlus?, ≥99.0% | 10450-60-9 | 25G | ₹4698.05 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | P7875 | Periodic acid ReagentPlus?, ≥99.0% | 10450-60-9 | 100G | ₹10738.4 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | P7875 | Periodic acid ReagentPlus?, ≥99.0% | 10450-60-9 | 500G | ₹19690.68 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | P0430 | Periodic acid suitable for electrophoresis, ≥99% | 10450-60-9 | 25G | ₹6700.68 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | P0430 | Periodic acid suitable for electrophoresis, ≥99% | 10450-60-9 | 100G | ₹13931.78 | 2022-06-14 | Buy |
PERIODIC ACID Chemical Properties,Uses,Production
Chemical Properties
PERIODIC ACID is colourless crystals
Physical properties
In dilute solution, periodic acid exists as H+ and IO4-. When more concentrated, orthoperiodic acid, H5IO6, is formed. Note that this compound is essentially a dihydrate, HIO4·2H2O. This can be obtained as a crystalline solid. O-periodic acid can be dehydrated to metaperiodic acid, m-HIO4. Further heating gives di-iodine pentoxide (I2O5) and O2. The anhydride di-iodine heptoxide, i.e. I2O7, does not exist in nature but can be formed synthetically.
Uses
PERIODIC ACID is used as an oxidiser and in the determination of manganese.
Production Methods
A 100-g quantity of Ba3H4(IO6)2 is moistened with 75 ml H2O and treated with 200 ml of colourless nitric acid. The agitated mixture is heated to 60-70°C for an hour and is then cooled to 30-40°C. The precipitated Ba(NO3)2 is filtered off on a glass frit. The residue is washed free of periodate by stirring with concentrated nitric acid. The combined filtrate is evaporated at 60-70°C in an aspirator vacuum [if more Ba(NO3)s separates, it is filtered, and the evaporation continues] until H5IO6 begins to precipitate. After cooling, glistening crystals of periodic acid are formed. Since the solution tends to become supersaturated, it is often necessary to wait a long time. The crystals are filtered off and dried in a vacuum at 50°C. A second crystal crop may be obtained from the mother liquor by evaporation.
Reactions
Paraperiodic acid H5IO6, is obtained from sodium paraperiodate, formed by action of chlorine upon a NaOH solution containing I2. On vacuum drying, paraperiodic acid yields metaperiodic acid, HIO4, and dimesoperiodic acid, H4I2O9; which form heteropoly acids with a number of oxides and acids. The periodic acids and their salts are strong oxidizing agents both with inorganic and organic compounds.
General Description
Periodic acid (H5IO6) is an oxoacid of iodine. It is commonly used as an oxidizing agent in organic synthesis for the preparation of useful chemical intermediates. Periodic acid is also used in oxidative cleavage reactions.
PERIODIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
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| Supplier | Advantage |
|---|---|
| GLR Innovations | 58 |
| JSK Chemicals | 58 |
| Dodhia Group | 58 |
| Otto Chemie Pvt Ltd | 58 |
| Macleods Pharmaceuticals Limited | 58 |
| Prachi Pharmaceuticals Pvt Ltd | 58 |
| ADI Chemsol LLP | 58 |
| Ritesh Chemical Industries | 58 |
| Svaks Biotech India Pvt Ltd | 58 |
| RYZE CHEMIE | 58 |
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