239291

Natriumdichromat Dihydrat

ReagentPlus^®, 99%

• Synonym(e): Natriumbichromat
• Lineare Formel: Na₂Cr₂O₇ · 2H₂O
• CAS-Nummer: 7789-12-0
• Molekulargewicht: 298.00
• EC Number: 234-190-3
• UNSPSC Code: 12352300
• MDL number: MFCD00149166

Eigenschaften

• product line: ReagentPlus^®
• assay: 99%
• reaction suitability: reagent type: oxidant
• mp: 91 °C (lit.)
• SMILES string: O.O.[Na+].[Na+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O
• InChI: 1S/2Cr.2Na.2H2O.7O/h;;;;2*1H2;;;;;;;/q;;2*+1;;;;;;;;2*-1
• InChI key: JYDRNIYTFCBIFC-UHFFFAOYSA-N

Beschreibung

Other Notes

This product has been replaced by 12266-Sigma-Aldrich | Sodium dichromate dihydrate, purum, ≥99% | Na2Cr2O7

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• pictograms: GHS03,GHS06,GHS08,GHS05,GHS09
• signalword: Danger
• hcodes: H272,H301,H312,H314,H317,H330,H334,H340,H350,H360FD,H372,H410
• pcodes: P210 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Muta. 1B - Ox. Sol. 2 - Repr. 1B - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 1 Inhalation
• Lagerklasse: 5.1B - Oxidizing hazardous materials
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges