Pyridinium dichromate, 98%
Buy Pyridinium dichromate, 98% (CAS 20039-37-6) from Zemixal: C10H12Cr2N2O7, COA and SDS with every lot, worldwide shipping.
About Pyridinium dichromate, 98%
Pyridinium dichromate, 98% sits in our synthetic, Protecting & Derivatization Reagents section and ships worldwide from stock or short lead time. For your records (Puriss), the material is defined by CAS 20039-37-6, formula C10H12Cr2N2O7 and molar mass 376.2 g/mol. Expect powder.
Where it is used
- Organic synthesis
- Reaction development
- Medicinal chemistry
- Oxidation reactions
Handling and storage
Literature values: melting point 152-153 °C. Hazard communication follows GHS (Danger: H228, H272, H305 and H314). Our SDS lists exposure controls and first-aid measures. For transport it ships as UN UN 1479.
Available as 25 g, 100 g and 1 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Organic synthesis
- Reaction development
- Medicinal chemistry
- Oxidation reactions
Applications
Specifications and identifiers
| Product name | Pyridinium dichromate, 98% |
|---|---|
| Catalogue number | ZX-000950 |
| CAS number | 20039-37-6 |
| IUPAC name | hydroxy-(hydroxy(dioxo)chromio)oxy-dioxochromium;bis(pyridine) |
| Molecular formula | C10H12Cr2N2O7 |
| Molar mass | 376.2 g/mol |
| Exact mass | 375.9455 |
| Grade | Puriss |
| Purity / assay | 98% |
| Physical form | Powder |
| Appearance | Powder |
| Melting point | 152-153 °C |
| H-bond donors / acceptors | 2 / 9 |
| Topological polar surface area | 144 Ų |
| HS code | 29333990 |
| UN number | UN 1479 |
| 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 |
| Synonyms | PDC, ((hydroxydioxochromio)oxy)chromiumoylol, bis(pyridine), [(hydroxydioxochromio)oxy]chromiumoylol, Dipyridinium dichromate, oxido-(oxido(dioxo)chromio)oxy-dioxochromium,pyridin-1-ium |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- 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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Pyridinium dichromate, 98%
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