Sigma-Aldrich 311448 Sodium periodate ACS reagent, ≥99.8% 2.5 kg
Kategori
Marka
Stok Kodu
LB.SA.311448-2.5KG
Kısa Bilgi
Synonym(s): Sodium (meta)periodate Linear Formula: NaIO4 CAS Number: 7790-28-5 Molecular Weight: 213.89 EC Number: 232-197-6 MDL number: MFCD00003534 PubChem Substance ID: 329753668 NACRES: NA.21
Bilgi
CAS Number: 7790-28-5
| Sigma-Aldrich 311448 Sodium periodate ACS reagent, ≥99.8% 2.5 kg |
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Synonym(s): Sodium (meta)periodate
Linear Formula: NaIO4
CAS Number: 7790-28-5
Molecular Weight: 213.89
EC Number: 232-197-6
MDL number: MFCD00003534
PubChem Substance ID: 329753668
NACRES: NA.21
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PROPERTIES
grade ACS reagent
Quality Level 200
Assay ≥99.8% 99.8-100.3% dry basis (ACS specification)
form crystalline powder
reaction suitability reagent type: oxidant
impurities ≤0.02% other halogens (as Cl)
pH 3.5-5.5 (25 °C, 107 g/L)
mp 300 °C (dec.) (lit.)
cation traces Mn: ≤3 ppm
SMILES string [Na+].[O-]I(=O)(=O)=O
InChI 1S/HIO4.Na/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1
InChI key JQWHASGSAFIOCM-UHFFFAOYSA-M
DESCRIPTION
General description
Sodium periodate is an inorganic salt commonly used as an oxidizing agent for various organic substrates and a co-oxidant in a few other oxidation reactions. The oxidation of sodium periodate takes place in a water medium, but an organic co-solvent is used for organic substrates that are insoluble in water.
Application
Sodium periodate can be used as an oxidizing agent:
- In the selective oxidation of sulfides to sulfoxides.
- For the oxidative cleavage of a variety of 1,2-diols to generate aldehydes or ketones.
- In the oxidation of diaryl, dialkyl, and aryl alkyl selenides to the respective selenoxides.
- In the selective alkene epoxidation and alkane hydroxylation reactions.
- In the selective oxidation of activated cellulose to obtain dialdehyde cellulose (DAC) by cleavage of the bond between C2 – C3 in the glucose unit.
- It can also be used as an iodinating agent for the iodination of arenes and halo compounds.
Packaging
5, 25, 100, 500 g in glass bottle
2.5 kg in glass bottle
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Tavsiye Ürünler
2.893,85 TL + KDV
3.472,62 TL
