What is a Fuel dye?
Fuel dyes are dyes added to fuels, as in some countries it is required by law to dye a low-tax fuel to deter its use in applications intended for higher-taxed ones. Untaxed fuels are referred to as “dyed”, while taxed ones are called “clear” or “white”.
Fuel dye Suppliers In South Africa
What dye is used in red diesel?
Solvent Red 26
The red dye itself is a synthetic azo dye called Solvent Red 26, and it’s the standard dye mandated by the U.S. IRS to distinguish between off-road fuel and clear-road fuel. Solvent Red 26 is also mandated by the EPA for use in high-sulfur diesel fuel.
What is the dye for diesel fuel?
Red-Dyed diesel – Most dyed diesel sold in the U.S. is colored red (with the chemical additive Solvent Red 26 or 164).
By law, red-dyed gas is only for use in off-road vehicles, including farm tractors, heavy construction equipment, and generators, where higher sulfur fuel use is permissible.
How long does red diesel last?
Most red diesel has a duration of just six months. In some cases, it may be good up to 12 months after purchase, but this is rare and it would need to be in use throughout that time.
How do you remove red diesel dye?
One of the most common is to remove the red coloration from the diesel. In the UK, a diazo dye — Solvent Red 19, 24, or 26 — is used to color the diesel.
Fraudsters can remove the color using an acid or alkali which renders the dye colorless, or by stripping the dye from the diesel using activated carbon.
What removes red dye?
Soak the item in a solution of 1 quart warm water, 1/2 teaspoon liquid dishwashing or laundry detergent, and 1 tablespoon ammonia for 30 minutes.
Rinse well. If stain persists, soak in a solution of 1 quart of warm water and 1 tablespoon of white vinegar for 1 hour.
Is red dye diesel flammable?
Caution – Dyed Diesel is Flammable
This type of fuel heats up super-fast since it’s designed specifically for big heavy equipment. So, be careful and make sure you know what you’re doing when you use and transport it.
How long does dyed diesel last?
Untreated, you can assume that diesel fuel is good for a year. If treated with a biocide to prevent biological growth from growing in the tank, you can expect diesel to be good for two to three years.