Sodium dichromate dihydrate

Base Information

• Chemical Name: Sodium dichromate dihydrate
• CAS No.: 7789-12-0
• Molecular Formula: Cr2H4Na2O9
• Molecular Weight: 298.02
• Hs Code.: 28413000
• European Community (EC) Number: 616-541-6
• UNII: 52125XYY2A
• DSSTox Substance ID: DTXSID6032061
• Wikidata: Q26841265
• Mol file: 7789-12-0.mol

Synonyms:Sodium dichromate dihydrate;7789-12-0;Disodium dichromate dihydrate;Chromic acid (H2Cr2O7), disodium salt, dihydrate;DTXSID6032061;Sodium dichromate dihydrate (VI);52125XYY2A;MFCD00149166;NCGC00091922-02;disodium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium;dihydrate;DTXCID4012061;CAS-7789-12-0;CCRIS 6344;Cr2O7.2Na.2H2O;UNII-52125XYY2A;DICHROMIC ACID (H2Cr2O7), DISODIUM SALT, DIHYDRATE;sodium dichromate-dihydrate;JYDRNIYTFCBIFC-UHFFFAOYSA-N;Tox21_111178;Tox21_202536;AKOS030242780;NCGC00091922-01;NCGC00091922-03;NCGC00091922-04;NCGC00091922-05;NCGC00181003-01;NCGC00260085-01;FT-0698968;SODIUM DICHROMATE(VI) DIHYDRATE [MI];SODIUM CHROMATE (NA2CR2O7) DIHYDRATE;DICHROMIC ACID, DISODIUM SALT, DIHYDRATE;Q26841265;SODIUM DICHROMATE DIHYDRATE (NA2CR2O7.2H2O)

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Chemical Property of Sodium dichromate dihydrate

Chemical Property:

• Appearance/Colour: orange crystals or needles
• Melting Point: 91 °C(lit.)
• Boiling Point: 400 °C
• PSA: 142.09000
• Density: 2.348 g/cm³
• LogP: -0.90980
• Storage Temp.: Store at +5°C to +30°C.
• Sensitive.: Hygroscopic
• Solubility.: Methanol (Slightly, Sonicated)
• Water Solubility.: 730 g/L (20 ºC)
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 9
• Rotatable Bond Count: 0
• Exact Mass: 297.846080
• Heavy Atom Count: 13
• Complexity: 194

Purity/Quality:

Safty Information:

• Pictogram(s): O, T+, N
• Hazard Codes: O,T+,N
• Statements: 45-46-60-61-8-21-25-26-34-42/43-48/23-50/53
• Safety Statements: 53-45-60-61

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Metals -> Chromium Compounds, Inorganic
• Canonical SMILES: O.O.[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-].[Na+].[Na+]
• Uses: Sodium Dichromate Dihydrate is used as a catalyst in the synthesis of Endoperoxide II. Strong oxidizing agent in organic synthesis. Used in metal finishing as an aid in corrosion resistance. It is used in preparation of titrant in redox titrations.