Pyridinium dichromate, AR
Buy Pyridinium dichromate, AR (CAS 20039-37-6) from Zemixal. Request a quote with price, lead time and documents. Packs from 25 g.
About Pyridinium dichromate, AR
Pyridinium dichromate, AR is part of the Zemixal synthetic, Protecting & Derivatization Reagents range. Identity at a glance (AR): CAS 20039-37-6, formula C10H12Cr2N2O7 and molar mass 376.2 g/mol.
Use cases we see most often
- Organic synthesis
- Reaction development
- Medicinal chemistry
Storage and safety notes
It carries the GHS signal word Danger (H228, H272, H305 and H314), so wear gloves and eye protection and work with good ventilation.
Order it in 25 g, 100 g and 500 g packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Organic synthesis
- Reaction development
- Medicinal chemistry
Applications
Grade guides
Specifications and identifiers
| Product name | Pyridinium dichromate, AR |
|---|---|
| Catalogue number | ZX-037593 |
| 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 | AR |
| H-bond donors / acceptors | 2 / 9 |
| Topological polar surface area | 144 Ų |
| HS 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 |
| Synonyms | 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 | |
| 500 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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