Sodium periodate
- Product Name
- Sodium periodate
- CAS No.
- 7790-28-5
- Chemical Name
- Sodium periodate
- Synonyms
- SODIUM METAPERIODATE;metaperiodate;SODIUM M-PERIODATE;Sodium metapriodate;IONAM;Sodium periodate;Periodate sodium;sodiummetaperidate;SODIUM PERIODATE META;SodiumMetaperiodateGr
- CBNumber
- CB7854352
- Molecular Formula
- H2INaO4
- Formula Weight
- 215.91
- MOL File
- 7790-28-5.mol
Sodium periodate Property
- Melting point:
- 300 °C (dec.) (lit.)
- Boiling point:
- 300°C
- Density
- 3.865
- vapor pressure
- 0Pa at 20℃
- storage temp.
- Store at +5°C to +30°C.
- solubility
- H2O: 0.5 M at 20 °C, clear, colorless
- form
- Solid
- Specific Gravity
- 4.174
- color
- White to almost white
- Odor
- Odorless
- PH Range
- 3.5 - 5.5
- PH
- 3.5-5.5 (25℃, 0.5M in H2O)
- Water Solubility
- 80 g/L (20 ºC)
- Sensitive
- Hygroscopic
- Merck
- 14,8640
- Stability:
- Stable. Incompatible with organic materials, combustible materials. Forms explosive mixtures with reducing agents, finely powdered metals, magnesium.
- LogP
- -1 at 20℃
- CAS DataBase Reference
- 7790-28-5(CAS DataBase Reference)
- EPA Substance Registry System
- Periodic acid (HIO4), sodium salt (7790-28-5)
Safety
- Hazard Codes
- O,Xn,Xi,N,C,T
- Risk Statements
- 8-22-36/37/38-20/21/22-50-48/25-34
- Safety Statements
- 26-36/37/39-17-61-45-37
- RIDADR
- UN 3087 5.1/PG 2
- WGK Germany
- 3
- RTECS
- SD4550000
- F
- 8
- TSCA
- Yes
- HazardClass
- 5.1
- PackingGroup
- II
- HS Code
- 28299080
- Hazardous Substances Data
- 7790-28-5(Hazardous Substances Data)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H271May cause fire or explosion; strong oxidiser
H314Causes severe skin burns and eye damage
H372Causes damage to organs through prolonged or repeated exposure
H410Very toxic to aquatic life with long lasting effects
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 1.06597
- Product name
- Sodium metaperiodate
- Purity
- for analysis EMSURE? ACS,Reag. Ph Eur
- Packaging
- 50g
- Price
- $226
- Updated
- 2024/03/01
- Product number
- 1.06597
- Product name
- Sodium metaperiodate
- Purity
- for analysis EMSURE? ACS,Reag. Ph Eur
- Packaging
- 250g
- Price
- $602
- Updated
- 2024/03/01
- Product number
- 1.06597
- Product name
- Sodium metaperiodate
- Purity
- for analysis EMSURE? ACS,Reag. Ph Eur
- Packaging
- 1kg
- Price
- $1510
- Updated
- 2024/03/01
- Product number
- 30323
- Product name
- Sodium (meta)periodate
- Purity
- puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.8%
- Packaging
- 100g
- Price
- $216
- Updated
- 2023/01/07
- Product number
- 30323
- Product name
- Sodium (meta)periodate
- Purity
- puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.8%
- Packaging
- 500g
- Price
- $814
- Updated
- 2023/01/07
Sodium periodate Chemical Properties,Usage,Production
Description
Sodium periodate is an inorganic salt, composed of a sodium cation and the periodate anion. It may also be regarded as the sodium salt of periodic acid. Like many periodates it can exist in two different forms: sodium metaperiodate, which has the formula NaIO4, and sodium orthoperiodate, normally this means sodium hydrogen periodate (Na2H3IO6) but the fully reacted sodium orthoperiodate salt, Na5IO6, can also be prepared. Both salts are useful oxidising agents.
Chemical Properties
white powder
Chemical Properties
Sodium periodate Na2H3IO6, is formed by reaction of sodium iodate plus sodium hydroxide plus chlorine (sodium chloride also formed), and the periodate separates as crystals from the medium. In solution, it is stated, periodate gradually forms ozone and iodate at the ordinary temperatures.
Uses
Sodium Periodate is the sodium salt of periodic acid used to oxidize cellulose. Sodium Periodate oxidation is often used to selectively label RNA, saccharides and other compounds with vicinal diols.
Uses
Oxidimetric standard; determination of manganese.
Uses
Sodium metaperiodate is used as an oxidizing reagent involved in the oxidation of cellulose. It is involved in the cleavage of vicinal diols to prepare two aldehydes. This oxidation is commonly used in selectively label RNA, saccharides and other compounds with vicinal diols.
Definition
ChEBI: An inorganic sodium salt having periodate as the counterion.
General Description
Sodium periodate (sodium (meta)periodate) supported on silica gel is a solid supported reagent. It may be synthesized by adding silica gel to hot aqueous solution of sodium metaperiodate and evaporating to dryness followed by vigorous swirling and shaking.
Hazard
Fire risk in contact with organic materials. Toxic by ingestion.
Flammability and Explosibility
Non flammable
Purification Methods
Recrystallise it from hot water. [Willard Inorg Synth I 170 1939, Bernays Inorg Synth II 212 1946.]
Sodium periodate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Sodium periodate manufacturers
- Product
- Sodium periodate 7790-28-5
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-10-30
- Product
- Sodium periodate 7790-28-5
- Price
- US $10.00/kg
- Min. Order
- 10kg
- Purity
- 99.9%
- Supply Ability
- 10000kg
- Release date
- 2024-08-20
- Product
- Sodium periodate 7790-28-5
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-09-07