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पोटासियम डाइक्रोमेट
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मई 2021
406377229 पोटासियम डाइक्रोमेट Potassium-dichromate-sample.jpg Potassium dichromate Potassium-dichromate-unit-cell-3D-balls.png Unit cell of potassium dichromate Potassium dichromate(VI)
potassium bichromate
bichromate of potash
dipotassium dichromate
dichromic acid, dipotassium salt
chromic acid, dipotassium salt
lopezitehttp://www.epa.gov/osw/hazard/wastetypes/wasteid/inorchem/docs/pot-dich.pdf POTASSIUM DICHROMATE LISTING US EPA 2015-07-23 29 मई 2021 https://web.archive.org/web/20110628190555/http://www.epa.gov/osw/hazard/wastetypes/wasteid/inorchem/docs/pot-dich.pdf 28 जून 2011 dead 7778-50-9 correct CAS correct FDA T4423S18FM correct chemspider 22910 1374101 [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O correct chemspider 1S/2Cr.2K.7O/q;;2*+1;;;;;;2*-1 correct chemspider KMUONIBRACKNSN-UHFFFAOYSA-N 24502 231-906-6 HX7680000 3288
K2Cr2O7 294.185 g/mol red-orange crystalline solid odorless 2.676 g/cm3, solid 4.9 g/100 mL (0 °C) 13 g/100 mL (20 °C) 102 g/100 mL (100 °C) insoluble in alcohol, acetone. 398 500 decomposes 1.738
Tetrahedral (for Cr) Triclinic (α-form, <241.6 °C)
−2033 kJ/mol 291.2 J/(K·mol)405 978-3-527-30524-7 2002 Thermochemical Data of Elements and Compounds https://archive.org/details/thermochemicalda00binn_115 M. Binnewies E. Milke Weinheim Wiley-VCH 2 ICSC 1371 675644 Chromium(VI) oxide 2014-06-15 4 0 1 OX Non-flammable 25 mg/kg (oral, rat)http://chem.sis.nlm.nih.gov/chemidplus/rn/7778-50-9 ChemIDplus - 7778-50-9 - KMUONIBRACKNSN-UHFFFAOYSA-N - Potassium dichromate - Similar structures search, synonyms, formulas, resource links, and other chemical information Michael Chambers
Potassium chromatePotassium molybdatePotassium tungstate Ammonium dichromateSodium dichromate Potassium permanganate
पोटासियम डाइक्रोमेट एक अकार्बनिक यौगिक है। इसका रासायनिक सूत्र K2Cr2O7 होता है।
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