hydroxy-(hydroxy(dioxo)chromio)oxy-dioxo-chromium;pyridine

Basic Information

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CAS Number

20039-37-6

Molecular Formula

C10H12Cr2N2O7

Molecular Weight

376.21 g/mol

EINECS

243-478-8

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

152-153 °C

Density

1.71[at 20℃]

Water Solubility

soluble

Vapor Pressure

0Pa at 25℃

SMILES

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O[Cr](=O)(=O)O[Cr](=O)(=O)O.c1ccncc1.c1ccncc1

InChI

InChI=1S/2C5H5N.2Cr.2H2O.5O/c2*1-2-4-6-5-3-1;;;;;;;;;/h2*1-5H;;;2*1H2;;;;;/q;;2*+1;;;;;;;/p-2

InChIKey

RCBVKBFIWMOMHF-UHFFFAOYSA-L

LogP

0.5006000000000002

Topological Polar Surface Area

143.75 Å²

Hydrogen Bond Donor/Acceptor

2 / 9

Complexity

225

Safety Information

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GHS Hazard Pictograms

H314

H410

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

H410 Very toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Hazard Class

Class 5.1 Class 5.1

Sensitiveness

Hygroscopic

Synonyms & References

English

PyridiniuM dichroMate 98%
PyridiniuM dichroMate, 98% 250GR
PyridiniuM dichroMate, 98% 50GR
ANTI-PDC (CENTER) antibody produced in rabbit
Escat? 103
Escat? 11
chromicacid(h2cr2o7),compd.withpyridine(1:2)
PYRIDINE DICHROMATE
PDC
PYRIDINIUM DICHROMATE
Chromic acid compound with pyridine (1:2)
Cornforth reagent
oxido-(oxido(dioxo)chromio)oxy-dioxochromium,pyridin-1-ium
bis(pyridium) chromate
Pyridinium Dichromate (PDC)
Pyridinium dichromate, on cross-link polystyrene, 2.0m mol
Pyridinium dichromate, on cross-linked polystyrene, 2.0m mole
Chromic acid (H2Cr2O7), compd. with pyridine (1:2)
Pyridinium dichromate(PDC)
Pyridinium Dichromate (PDC); bis(pyridium) chromate;
oxido-(oxido(dioxo)chromio)oxy-dioxochromium; pyridin-1-ium
pyridiniumdichromate
pyridinium-dichromate
PyridiniumDichromate(PDC)
KSC204E9D
LMYWWPCAXXPJFF-UHFFFAOYSA-P
AB0052542
TR-

MDL Number

MFCD00013105

EC Number

243-478-8

Customs Code

29333100

FAQ

What regulatory guidelines apply to hydroxy-(hydroxy(dioxo)chromio)oxy-dioxo-chromium;pyridine (CAS: 20039-37-6)?

Hydroxy-(hydroxy(dioxo)chromio)oxy-dioxo-chromium;pyridine (CAS: 20039-37-6) must comply with GHS classification, REACH regulations, and FDA/EPA guidelines for safe handling, storage, and transportation. Specific measures include proper labeling, documentation, and environmental protection precautions to prevent exposure and ensure safe disposal.

Are there alternatives to hydroxy-(hydroxy(dioxo)chromio)oxy-dioxo-chromium;pyridine (CAS: 20039-37-6) in synthesis?

Alternatives to hydroxy-(hydroxy(dioxo)chromio)oxy-dioxo-chromium;pyridine (CAS: 20039-37-6) include other chromium compounds and pyridine-based reagents. Common substitutes include chromic acid, ammonium dichromate, and various pyridine derivatives, which can offer similar functionalities with potentially different reaction profiles and toxicity levels.

What is the market or research trend for hydroxy-(hydroxy(dioxo)chromio)oxy-dioxo-chromium;pyridine (CAS: 20039-37-6)?

Research on hydroxy-(hydroxy(dioxo)chromio)oxy-dioxo-chromium;pyridine (CAS: 20039-37-6) is focused on its applications in catalysis, organic synthesis, and materials science. Market trends indicate increasing demand due to its unique reactivity and stability. Emerging studies explore its use in sustainable chemistry processes and green chemistry initiatives.

How should waste containing hydroxy-(hydroxy(dioxo)chromio)oxy-dioxo-chromium;pyridine (CAS: 20039-37-6) be handled?

Waste containing hydroxy-(hydroxy(dioxo)chromio)oxy-dioxo-chromium;pyridine (CAS: 20039-37-6) should be collected in sealed containers and disposed of by a professional hazardous waste management company. Proper incineration methods and chemical neutralization techniques are recommended to ensure safety and environmental compliance. Strict adherence to local and international regulations is essential.