Chromium potassium sulfate dodecahydrate
99.99% metals basis
- Product Code: 158858
Alias:
Potassium chromium sulfate, chromium alum, chromium alum, potassium chromium alum
CAS:
7788-99-0
| Molecular Weight: | 499.4 g./mol | Molecular Formula: | CrKO₈S₂·₁₂H₂O |
|---|---|---|---|
| EC Number: | 233-401-6 | MDL Number: | MFCD00149917 |
| Melting Point: | 89 °C(lit.) | Boiling Point: | |
| Density: | 1.83 | Storage Condition: | Room temperature |
Product Description:
Used in textile dyeing as a mordant to fix dyes on fabrics, especially wool. Helps improve color fastness and enhances dye uptake. Also applied in leather tanning to stabilize collagen fibers and improve heat resistance of leather. Used in some laboratory settings for crystallization demonstrations due to its deep violet crystals. Historically used in photography and lithography processes. Occasionally used in educational experiments to grow crystals for science projects.
Sizes / Availability / Pricing:
| Size | Availability | Price | Quantity |
|---|---|---|---|
| 5.000 G | 10-20 days | ฿330.00 |
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| 25.000 G | 10-20 days | ฿760.00 |
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| 100.000 G | 10-20 days | ฿2,400.00 |
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| 500.000 G | 10-20 days | ฿8,160.00 |
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| 2500.000 G | 10-20 days | ฿34,160.00 |
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Chromium potassium sulfate dodecahydrate
Used in textile dyeing as a mordant to fix dyes on fabrics, especially wool. Helps improve color fastness and enhances dye uptake. Also applied in leather tanning to stabilize collagen fibers and improve heat resistance of leather. Used in some laboratory settings for crystallization demonstrations due to its deep violet crystals. Historically used in photography and lithography processes. Occasionally used in educational experiments to grow crystals for science projects.
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