What candle wax will burn with a light blue flame

Candles typically burn with a yellow-orange flame due to the combustion of carbon particles. However, certain types of wax and additives can influence the color of the flame. Here are a few options that might burn with a light blue flame: 1. **Soy Wax with Dyes**: While standard soy wax burns with a typical flame, if you use specific additives like certain dyes or colorants, they may alter the combustion process enough to produce a blue flame. However, this may not be very common or easy to achieve. 2. **Paraffin Wax with Metal Salts**: Some metal salts, like copper compounds, can produce a blue flame when burned. If the candle is made with paraffin wax and specifically infused with these types of salts, it may yield a blue flame. 3. **Palm Wax**: Similar to soy wax, palm wax is not typically known for a blue flame, but experimenting with additives might yield interesting results. 4. **Additives**: Other chemical additives can result in different flame colors. For instance, adding certain compounds or chemicals to the wax could theoretically change the flame's color. However, this can be risky, as some chemicals can produce toxic fumes. It's important to note that safety precautions should always be followed when experimenting with candle formulations or burning treated candles, as certain chemicals can be hazardous when burned. If you're seeking a blue flame purely for visual effects, consider using colored synthetic flame devices or LED candles instead.