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13940-38-0 - Sodium paraperiodate, 98%, may cont. varying amounts of other periodate species - Sodium periodate, para - A13536 - Alfa Aesar

A13536 Sodium paraperiodate, 98%, may cont. varying amounts of other periodate species

CAS-Nummer
13940-38-0
Synonyme
Sodium periodate, para

Größe Preis ($) Menge Verfügbarkeit
250g 101,00
1000g 325,00
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Sodium paraperiodate, 98%, may cont. varying amounts of other periodate species

MDL
MFCD00036146
EINECS
237-720-1

Chemische Eigenschaften

Formel
H2INa3O6
Molmasse
293.89
Schmelzpunkt
>310°
Dichte
3.86
Sensitivität
Light Sensitive
Löslichkeit
Soluble in concentrated sodium hydroxide solutions.

Anwendungen

Sodium paraperiodate is used to wet-strengthen paper and to aid in tobacco combustion. It is 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.

Bemerkungen

Light Sensitive. Keep container tightly closed. Store away from oxidizing agents.

Literaturverweise

Thomas G Thompson.; Thomas L. Wilson. The Occurrence and Determination of Manganese in Sea Water. J. Am. Chem. Soc. 1935, 57, (2), 233-236.

C. L. Mehltretter, C. S. Wise. Electrolytic Process for Making Sodium Metaperiodate. Ind. Eng. Chem. 1959, 51, (4), 511-514.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H272-H315-H319-H335

May intensify fire; oxidizer. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P221-P210v-P220-P305+P351+P338-P405-P501a

Take any precaution to avoid mixing with combustibles. Keep/Store away from clothing/combustible materials. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Gefahrenklasse
5.1
Verpackungsgruppe
II
Harmonized Tariff Code
2829.90
TSCA
Yes

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