Product correctly added to cart.

Dipyridinium dichromate

CAS 20039-37-6: Dipyridinium dichromate

Description:Dipyridinium dichromate is an inorganic compound characterized by its bright orange-red color and is often used as a strong oxidizing agent in organic synthesis. It consists of two pyridine rings (hence the name "dipyridinium") and dichromate ions, which are derived from chromium. The compound is typically encountered as a crystalline solid and is soluble in water, releasing chromate ions in solution. Dipyridinium dichromate is known for its ability to oxidize a variety of organic substrates, making it valuable in synthetic chemistry, particularly in the oxidation of alcohols to carbonyl compounds. However, it is important to handle this substance with care, as it is toxic and poses environmental hazards due to the presence of hexavalent chromium, which is a known carcinogen. Proper safety precautions, including the use of personal protective equipment and adherence to waste disposal regulations, are essential when working with this compound.

Formula:C5H5NCr2H2O7

InChI:InChI=1S/C5H5N.2Cr.2H2O.5O/c1-2-4-6-5-3-1;;;;;;;;;/h1-5H;;;2*1H2;;;;;/q;2*+1;;;;;;;/p-2

InChI key:InChIKey=BNSOYWDFFBDEFB-UHFFFAOYSA-L

SMILES:O=[Cr](=O)(O)O[Cr](=O)(=O)O.N=1C=CC=CC1

  • Synonyms:
  • Bis(pyridinium) dichromate
  • Chromic acid (H<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>), compd. with pyridine (1:2)
  • Dichromic acid (H<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>), compd. with pyridine (1:2)
  • Dipyridinium dichromate
  • Hydroxy-(Hydroxy-Dioxo-Chromio)Oxy-Dioxo-Chromium
  • Oxido-(Oxido-Dioxo-Chromio)Oxy-Dioxo-Chromium
  • PDC
  • Pd/C
  • Pyridin-1-Ium
  • Pyridine Dichromate
  • See more synonyms
  • Pyridine, compd. with chromic acid (H<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>) (2:1)
  • Pyridine, compd. with dichromic acid (H<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub>) (2:1)
  • Dichromic acid (H2Cr2O7), compd. with pyridine (1:2)
  • Chromic acid (H2Cr2O7), compd. with pyridine (1:2)
  • Pyridine, compd. with chromic acid (H2Cr2O7) (2:1)
  • Pyridine, compd. with dichromic acid (H2Cr2O7) (2:1)
Sort by


See more categories

This search does not contain any category.

Found 9 products.

discount label

Pyridinium dichromate, 98%

CAS:20039-37-6

Ref: 02-L15132

25g42.00 €
100gTo inquire
Estimated delivery in United States, on Thursday 10 Apr 2025
discount label

Pyridinium dichromate

CAS:20039-37-6

Ref: 7W-GK7855

Undefined sizeTo inquire
Estimated delivery in United States, on Thursday 17 Apr 2025
discount label

Pyridinium dichromate

CAS:20039-37-6

Ref: 10-F095102

25g29.00 €
100g69.00 €
500g168.00 €
Estimated delivery in United States, on Monday 21 Apr 2025
discount label

Pyridinium dichromate, 98%

CAS:20039-37-6

Ref: AC-20088

1kg330.00 €
50gTo inquire
250g123.00 €
Estimated delivery in United States, on Monday 21 Apr 2025
discount label

Pyridinium Dichromate

CAS:20039-37-6

Ref: 3B-P0931

25g31.00 €
100g71.00 €
500g145.00 €
Estimated delivery in United States, on Monday 21 Apr 2025
discount label

Pyridinium dichromate

CAS:20039-37-6

Ref: 54-OR59466

200g135.00 €
Estimated delivery in United States, on Wednesday 23 Apr 2025
discount label

Pyridinium Dichromate

Controlled Product
CAS:20039-37-6

Ref: TR-P991580

1g96.00 €
10g111.00 €
50g143.00 €
Estimated delivery in United States, on Tuesday 27 May 2025
discount label

Pyridinium dichromate

Controlled Product
CAS:20039-37-6

Ref: 3D-FP31353

250g333.00 €
500g450.00 €
Estimated delivery in United States, on Wednesday 28 May 2025
discount label

Pyridinium Dichromate (Cornforth Reagent, PDC) extrapure, 98%

CAS:20039-37-6

Ref: SR-13584

25gDiscontinuedRequest information
100gDiscontinuedRequest information
500gDiscontinuedRequest information
Discontinued product
Welcome to CymitQuimica!We use cookies to enhance your visit. We do not include advertising.

Please see our Cookies Policy for more details or adjust your preferences in "Settings".