Pyridinium dichromate, 98%

Name: Pyridinium dichromate, 98%
Brand: Vaqora Chemicals
SKU: VQ-000950

About Pyridinium dichromate, 98%

Vaqora Chemicals supplies Pyridinium dichromate in Puriss grade, a synthetic reagent registered under CAS number 20039-37-6 at a purity of 98%. With the molecular formula C10H12Cr2N2O7, it has a molar mass of 376.2 g/mol. The IUPAC name is hydroxy-(hydroxy(dioxo)chromio)oxy-dioxochromium. Bis(pyridine). Alternative names: PDC and Dipyridinium dichromate.

The product is provided as a powder. Reported physical data include a melting point of 152-153 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis, reaction development, medicinal chemistry and oxidation reactions. Typical end-use sectors are academic and industrial research.

Standard pack sizes are 25 g, 100 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
Reaction development
Medicinal chemistry
Oxidation reactions

Industries

Specifications & identifiers

Chemical identifiers
Product name	Pyridinium dichromate, 98%
Catalogue No.	VQ-000950
CAS Number	20039-37-6
IUPAC name	hydroxy-(hydroxy(dioxo)chromio)oxy-dioxochromium;bis(pyridine)
Molecular formula	C₁₀H₁₂Cr₂N₂O₇
Molecular weight	376.2 g/mol
Exact mass	375.9455
Grade	Puriss
Purity / assay	98%
HSN code	29333990
InChIKey	RCBVKBFIWMOMHF-UHFFFAOYSA-L
SMILES	C1=CC=NC=C1.C1=CC=NC=C1.O[Cr](=O)(=O)O[Cr](=O)(=O)O
PubChem CID	159879

Physical properties
Physical form	Powder
Appearance	Powder
Melting point	152-153 °C
H-bond donors / acceptors	2 / 9
TPSA	144 Å²
UN number	UN 1479
Synonyms	PDC, ((hydroxydioxochromio)oxy)chromiumoylol, bis(pyridine), [(hydroxydioxochromio)oxy]chromiumoylol, Dipyridinium dichromate, Pyridinium dichromate, 98%, oxido-(oxido(dioxo)chromio)oxy-dioxochromium,pyridin-1-ium

Safety & hazard information (GHS)

Flammable

Oxidiser

Corrosive

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H228Flammable solid
H272May intensify fire, oxidizer
H305May be harmful if swallowed and enters airways
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H317May cause an allergic skin reaction
H318Causes serious eye damage
H319Causes serious eye irritation
H350May cause cancer
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P210, P220, P240, P241, P260, P261, P264, P264 + P265, P272, P273, P280, P301 + P316, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P317, P318, P321, P331

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 20039-37-6

AR

Pyridinium dichromate, AR

CAS: 20039-37-6
Formula: C₁₀H₁₂Cr₂N₂O₇
MW: 376.2 g/mol

VQ-046114

Frequently asked questions

What is the CAS number of Pyridinium dichromate, 98%?

The CAS Registry Number of Pyridinium dichromate, 98% is 20039-37-6. It is also known as PDC, ((hydroxydioxochromio)oxy)chromiumoylol, bis(pyridine).

What is the molecular formula and molecular weight of Pyridinium dichromate, 98%?

Pyridinium dichromate, 98% has the molecular formula C10H12Cr2N2O7 and a molecular weight of 376.2 g/mol.

Which grade and pack sizes of Pyridinium dichromate, 98% can I order?

We supply Pyridinium dichromate, 98% in Puriss (98%) grade, in 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Pyridinium dichromate, 98%?

Yes. Every lot of Pyridinium dichromate, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Pyridinium dichromate, 98% be shipped internationally?

Yes. Pyridinium dichromate, 98% is classified as hazardous (UN 1479), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.