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Sodium periodate

Sodium periodate
Sodium periodate structure
CAS No.
7790-28-5
Chemical Name:
Sodium periodate
Synonyms
IONAM;metaperiodate;Sodium periodate;Periodate sodium;sodiummetaperidate;SODIUM M-PERIODATE;Sodium metapriodate;SODIUM METAPERIODATE;SODIUM PERIODATE META;SodiumMetaperiodateGr
CBNumber:
CB7854352
Molecular Formula:
H2INaO4
Formula Weight:
215.91
MOL File:
7790-28-5.mol

Sodium periodate Properties

Melting point:
300 °C (dec.) (lit.)
Boiling point:
300°C
Density 
3.865
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)
Oxidising Properties
The substance or mixture is classified as oxidizing with the subcategory 2
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.
CAS DataBase Reference
7790-28-5(CAS DataBase Reference)
FDA UNII
98W4A29X43
EPA Substance Registry System
Periodic acid (HIO4), sodium salt (7790-28-5)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS03,GHS05,GHS08,GHS09,GHS07
Signal word  Danger
Hazard statements  H315-H319-H335-H271-H314-H372-H400-H272
Precautionary statements  P210-P260-P280-P305+P351+P338-P370+P378-P371+P380+P375-P220-P210a-P221-P405-P501a
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
8
TSCA  Yes
HazardClass  5.1
PackingGroup  II
HS Code  28299080
NFPA 704
0
2 0
OX

Sodium periodate price More Price(51)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 1.06597 Sodium metaperiodate for analysis EMSURE? ACS,Reag. Ph Eur 7790-28-5 50 g $114.7 2021-12-16 Buy
Sigma-Aldrich 30323 Sodium (meta)periodate puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.8% 7790-28-5 100g $203 2021-12-16 Buy
Sigma-Aldrich 1.06597 Sodium metaperiodate for analysis EMSURE? ACS,Reag. Ph Eur 7790-28-5 250 g $447.7 2021-12-16 Buy
Sigma-Aldrich 30323 Sodium (meta)periodate puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.8% 7790-28-5 500g $684 2021-12-16 Buy
Sigma-Aldrich 1.06597 Sodium metaperiodate for analysis EMSURE? ACS,Reag. Ph Eur 7790-28-5 1 kg $1128.5 2021-12-16 Buy

Sodium periodate Chemical Properties,Uses,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

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.

Chemical Properties

white powder

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.

Hazard

Fire risk in contact with organic materials. Toxic by ingestion.

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


Sodium periodate Suppliers

Global( 387)Suppliers
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Capot Chemical Co.,Ltd.
+86(0)13336195806 +86-571-85586718
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Henan Tianfu Chemical Co.,Ltd.
0371-55170693
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Shanghai Time Chemicals CO., Ltd.
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+8619930503282
sales3@crovellbio.com China 5942 58
Shanghai Worldyang Chemical Co.,Ltd.
+86-021-56795779
sales@worldyachem.com China 833 58

View Lastest Price from Sodium periodate manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2022-01-20 Hot Sale Sodium Periodate CAS 7790-28-5
7790-28-5
US $1.00-1.00 / KG 1KG 99% 20tons Shanxi Naipu Import and Export Co.,Ltd
2021-12-01 Sodium periodate
7790-28-5
US $10.00 / KG 10g 99.9% 10000kg Hebei Crovell Biotech Co Ltd
2021-11-08 Sodium periodate
7790-28-5
US $5.00 / KG 1KG 99% 30 Tons Wuhan wingroup Pharmaceutical Co., Ltd

Sodium periodate Spectrum


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