4-methylaminophenol Sulphate CP 250g
4-Methylaminophenol Sulphate (also known as Metol) is a versatile organic reducing agent with key uses in chemical laboratories for black-and-white photographic development and certain analytical tests.
4-methylaminophenol Sulphate CP 250g Photographic applications
Monochrome photographic developer: Metol is a staple ingredient in traditional black-and-white darkroom photography.
MQ developers: It is often combined with hydroquinone in an “MQ developer.” This combination is more powerful than either agent used alone and can be adjusted for different contrast levels.
Film and print development: Photographers use Metol for processing both film negatives and prints, valued for its ability to produce fine grain, sharpness, and low fogging.
Published and commercial formulas: It is a component in several well-known developer formulas, including Kodak’s D-76 and D-23.
General lab uses
Organic reducing agent: Beyond photography, Metol is used as a reducing agent in various chemical reactions.
Nanomaterial synthesis: It is used to prepare silver nanomaterials through reduction.
Analytical reagent: In analytical chemistry, it is used as a reagent to determine the phosphate level in a sample.
Corrosion inhibitor: It has been explored for use as a corrosion inhibitor.
Safety considerations
When handling this chemical, it is important to be aware of the following:
Allergen: It is a known contact allergen and can cause skin irritation.
4-methylaminophenol Sulphate CP 250g
