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ChemImpex Sodium dichromate dihydrate; 99.5% (Assay); 7789-12-0; MFCD00149166, 250G
List Price $36.60 Your Price $36.60
ChemImpex Sodium dichromate dihydrate; 99.5% (Assay); 7789-12-0; MFCD00149166 - CMX (Additional S&H or Hazmat Fees May Apply)
NETA PART: CMX-37423-250G
MFG.PART: 37423-250G
UNSPSC: 12350000
Manufacturer: Chem Impex International


Specifications
| CAS Number | 7789-12-0 |
| Purity | 100 - 106% (Assay by titration) |
| Grade | Meets Technical Grade specifications |
| Molecular Formula | Na2Cr2O7·2H2O |
| Molecular Weight | 298.0 |
| MDL Number | MFCD00149166 |
| PubChem ID | 108005 |
| Melting Point | 91 °C (Lit.) |
| Density | 2.35 (Lit.) |
| Appearance | Orange-red crystals |
| Conditions | Store at RT |
Safety & Regulations
| Hazmat | Yes |
| Antibiotic | No |
| DEA-regulated | No |
| Warnings | - |
Sodium dichromate dihydrate is widely utilized in research focused on:
- Metal Finishing: This compound is commonly used in the electroplating industry to provide a protective and decorative coating on metals, enhancing their corrosion resistance and aesthetic appeal.
- Analytical Chemistry: It serves as a reagent in various analytical procedures, particularly in the determination of the concentration of certain substances through titration methods.
- Textile Industry: Sodium dichromate dihydrate is employed in dyeing processes, particularly for fixing dyes on fabrics, which improves color fastness and vibrancy.
- Wood Preservation: This chemical is used in the treatment of wood to protect it from fungal decay and insect damage, significantly extending the lifespan of wooden structures.
- Laboratory Research: It is utilized in various laboratory experiments, including the synthesis of other chromium compounds, due to its strong oxidizing properties.
| SKU | CMX-37423-250G |
|---|---|
| Supplier Part Number | 37423-250G |
| UM | EA |
| UNSPSC | 12350000 |
| Manufacturer | Chem Impex International |
| Temperature | Store at RT |
| ProductLine | CMX |
| Qty | 1 |
| MinOrderQty | 1 |
| Weight | 7.000000 |
| Lead Time | 5 |
| Hazardous | Y |
| CAS Number | 7789-12-0 |
| Energy Star | No |
| Green | No |
| Controlled | N |

