Is sodium periodate soluble in water?
Sodium periodate is an inorganic salt, composed of a sodium cation and the periodate anion….Sodium periodate.
| Names | |
|---|---|
| Density | 3.865 g/cm3 (anhydrous) 3/210 g/cm3 |
| Melting point | 300 °C (572 °F; 573 K) (anhydrous) 175 °C (347 °F; 448 K) (trihydrate) (decomposes) |
| Solubility in water | soluble |
| Solubility | soluble in acids |
How do you make sodium periodate solution?
Dissolve sodium periodate (NaIO4) (Sigma) in 500 ml of deionized water at a concentration of 0.03-M (6.42 g). Protect from light. 2. Dissolve dextran (Polysciences) of molecular weight between 10,000 and 40,000 in the sodium periodate solution with stirring.
What does sodium periodate do?
Sodium periodate can be used to oxidize hydroxyl groups on adjacent carbon atoms, forming reactive aldehyde residues suitable for coupling with amine- or hydrazide-containing molecules.
Is sodium periodate an oxidizing agent?
Sodium Periodate as a Primary Oxidant for Water-Oxidation Catalysts.
How do you store sodium Periodates?
Storage. Keep containers tightly closed in a dry, cool and well-ventilated place. Corrosives area. Do not store near combustible materials.
What is the formula for periodate?
IO4-
Periodate
| PubChem CID | 167232 |
|---|---|
| Structure | Find Similar Structures |
| Molecular Formula | IO4- |
| Synonyms | Periodate Periodate ion UNII-B45A1BUM4Q 15056-35-6 B45A1BUM4Q More… |
| Molecular Weight | 190.902 |
What does HIO4 do in organic chemistry?
1,2- or vicinal diols are cleaved by periodic acid, HIO4, into two carbonyl compounds. The reaction is selective for 1,2-diols. The reaction occurs via the formation of a cyclic periodate ester (see right). This can be used as a functional group test for 1,2-diols.
Is IO4 an acid or base?
Periodate is a monovalent inorganic anion obtained by deprotonation of periodic acid. It is a monovalent inorganic anion and an iodine oxoanion. It is a conjugate base of a periodic acid….4.2Related Compounds.
| Mixtures, Components, and Neutralized Forms | 1 Record |
|---|---|
| Similar Compounds | 5 Records |
What is periodate ion?
Periodate /pəˈraɪ. ədeɪt/ is an anion composed of iodine and oxygen. It is one of a number of oxyanions of iodine and is the highest in the series, with iodine existing in oxidation state +7. Unlike other perhalogenates, such as perchlorate, it can exist in two forms: metaperiodate IO −
Is sodium periodate light sensitive?
Light sensitive, Hygroscopic.
Is sodium periodate toxic?
This substance is a strong oxidising agent and is very toxic. It is an eye and skin irritant. Skin immediately remove contaminated clothing and wash the affected area with soap or mild detergent and large amounts of water until all evidence of the chemical has been removed (approximately 15 minutes).
What is the molecular weight of sodium periodate?
Sodium periodate PubChem CID 23667635 Molecular Weight 213.892 Component Compounds CID 65185 (Periodic acid) CID 5360545 (S Date s Modify 2021-07-10 Create 2008-02-05
What is the function of sodium periodate in sodium chloride?
Sodium periodate is an inorganic sodium salt having periodate as the counterion. It has a role as an oxidising agent. It contains a periodate.
How do you use sodium periodate to open saccharide rings?
Sodium periodate can be used in solution to open saccharide rings between vicinal diols leaving two aldehyde groups. This process is often used in labeling saccharides with fluorescent molecules or other tags such as biotin.
How do you make sodium metaperiodate from hydrogen periodate?
Sodium metaperiodate can be prepared by the dehydration of sodium hydrogen periodate with nitric acid. 4 ions with average I–O bond distances of 1.775 Å; the Na + ions are surrounded by 8 oxygen atoms at distances of 2.54 and 2.60 Å.