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  7. Natriumchromat-Tetrahydrat, 99+ %, Thermo Scientific Chemicals

Natriumchromat-Tetrahydrat, 99+ %, Thermo Scientific Chemicals

Artikelnummer. 11488107
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Menge:
100 g
500 g
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This item is not returnable. View return policy

Description

Sodium chromate tetrahydrate is used as a corrosion inhibitor, wood preservative and an auxiliary in textile industry. It serves as an oxidant, which is used to prepare carboxylic acids and ketones from primary and secondary alcohols respectively. Further, it is used as a starting material to prepare other chromium compounds and as a catalyst in organic synthesis especially pharmaceuticals and agro chemicals.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Anwendungen
Natriumchromattetrahydrat wird als Korrosionshemmer, Holzkonservierungsmittel und Hilfsstoff in der Textilindustrie verwendet. Es dient als Oxidationsmittel, das zur Herstellung von Carboxylsäuren und Ketonen aus primären bzw. sekundären Alkoholen verwendet wird. Darüber hinaus wird es als Ausgangsmaterial zur Herstellung anderer Chromverbindungen und als Katalysator in der organischen Synthese, insbesondere für Pharmazeutika und Agrochemikalien, verwendet.

Löslichkeit
Wasserlöslich.

Hinweise
Hygroskopisch. Nicht kompatibel mit starken Reduktionsmitteln, organischen Materialien, starken Säuren, brennbaren Materialien und pulverförmigen Metallen.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 10034-82-9
Summenformel CrH8Na2O8
Molekulargewicht (g/mol) 234.032
MDL-Nummer MFCD00149167
InChI-Schlüssel AVHUVTPOXZEIRG-UHFFFAOYSA-N
Synonym sodium chromate tetrahydrate, cro4.2na.4h2o, acmc-20ajol, disodium chromate tetrahydrate, ksc492q3d, disodium chromate 2-tetrahydrate, sodium chromate tetrahydrate, reagent grade, sodium chromate tetrahydrate, p.a
PubChem CID 22146515
IUPAC-Name Dinatrium; Dioxido(dioxo)chrom; Tetrahydrat
SMILES O.O.O.O.[O-][Cr](=O)(=O)[O-].[Na+].[Na+]

Specifications

Chemischer Name oder Material Sodium chromate tetrahydrate
Menge 100 g
UN-Nummer UN3288
Merck Index 14,8601
Löslichkeitsinformationen Soluble in water.
Formelmasse 234.04 (161.97 Anhydrous)
Reinheit (%) ≥99%
Geruch Geruchsneutral
Dichte 2.73

RUO – Research Use Only

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