Copper chromate
Copper chromate (CAS 13548-42-0) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-013648.
About Copper chromate
Copper chromate sits in our transition Metal Compounds (Fe, Co, Ni, Cu, Zn, Mn, Cr) section and ships worldwide from stock or short lead time. Identity at a glance: CAS 13548-42-0, formula CrCuO4 and molar mass 179.54 g/mol. It is described as solid.
Use cases we see most often
- Materials research
- Chemical synthesis
Handling and storage
Physical constants on file: melting point 498 °C and density 4.77 g/mL at 25 °C. Hazard communication follows GHS (Danger: H302, H317, H350 and H400). Our SDS lists exposure controls and first-aid measures.
Order it in 100 g, 500 g, 5 kg and 25 kg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Specifications and identifiers
| Product name | Copper chromate |
|---|---|
| Catalogue number | ZX-013648 |
| CAS number | 13548-42-0 |
| IUPAC name | copper dioxido(dioxo)chromium |
| Molecular formula | CrCuO4 |
| Molar mass | 179.54 g/mol |
| Exact mass | 178.8498 |
| Physical form | Solid |
| Appearance | Solid |
| Melting point | 498 °C |
| Density | 4.77 g/mL at 25 °C |
| H-bond donors / acceptors | 0 / 4 |
| Topological polar surface area | 80.3 Ų |
| HS code | 29420090 |
| InChIKey | PWGQHOJABIQOOS-UHFFFAOYSA-N |
| SMILES | [O-][Cr](=O)(=O)[O-].[Cu+2] |
| PubChem CID | 61646 |
| Synonyms | Cupric chromate(VI), copper dioxido-dioxo-chromium, Copper chromium oxide (CuCrO4), Chromic acid (H2CrO4), neutral cupric chromate, Chromic acid (H2CrO4), copper(2+) salt (1:1), Copper (II) chromate, Copper chromate(VI) (CuCrO4), Copper(2+) tetrakis(oxido)chromate(2-) |
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
- H302Harmful if swallowed
- H317May cause an allergic skin reaction
- H350May cause cancer
- H400Very toxic to aquatic life
- H410Very toxic to aquatic life with long lasting effects
Precautionary statements P203, P261, P264, P270, P272, P273, P280, P301 + P317, P302 + P352, P318, P321, P330, P333 + P317, P362 + P364, P391, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 25 kg | 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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