SODIUM DICHROMATE DIHYDRATE ACS REAGENT GRADE

• Catalog No.: 02194865
• CAS Number: 7789-12-0
• M. F.: Cr2H4Na2O9
• M. W.: 297.9981
• Purity: 99.5-100.5%
• Storage: Room Temperature (15-30°C)

SYNONYMS

• IUPAC name: disodium [(oxidodioxochromio)oxy]chromiumoylolate dihydrate
• IUPAC Traditional name: dipotassium chromate dihydrate
• Synonyms: Sodium bichromate

DATABASE IDS

• EC Number: 231-157-5
• CAS Number: 7789-12-0

PROPERTIES

• Boiling Point: 2642 °C (4788 °F)
• Density: 7.2 (water = 1)
• Melting Point: 1900 °C (3452 °F)
• Vapor Pressure: Practically zero at room temperature, 1 mm Hg at 1616 °C
• Grade: ACS
• Grade: REAGENT
• Purity: 99.5-100.5%
• Australian Hazchem: 2X
• Emergency Response Guidebook(ERG) Number: 171
• EU Classification: M7
• EU Hazard Identification Number: 13
• European Hazard Symbols: Highly toxic (T+)
• European Hazard Symbols: Nature polluting (N)
• Risk Statements: R:21-25-26-37/38-41-43-46-49-50/53
• RTECS: HX7750000
• Safety Statements: S:45-53-60-61
• Storage Condition: Room Temperature (15-30°C)
• Hazard Class: 9
• UN Number: 3077
• Packing Group: III

DETAILS

Description (English)

Dihydrate
ACS Reagent Grade
Purity: 99.5-100.5%
NOT FOR EXPORT