Photographers' Formulary 100g Catechol (Pyrocatechin), Hazmat

SKU: PYCT100G MFR: 10-0340 100G
$18.95
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Key Features

  • Achieve warm black images with Catechol, a unique black and white film developer.
  • Use Photographers' Formulary Catechol for high contrast development with caustic soda.
  • Get consistent results with our 100g pack of Catechol, ideal for B&W darkroom needs.
  • Explore the archival properties of Catechol for long-lasting black and white prints.
  • Perfect for creating unique tones in your black and white photography projects.
  • Mix Catechol easily for predictable results in your black and white film processing.
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Special Order?Estimated to Ship: 09/03/2025

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Photographers' Formulary Catechol Specifications

  • Synonyms

    Pyrocatechin
    Catechol
    Pyrocatechol
    Ortho-Dihydroxybenzine

  • Appearance

    Colorless crystalline needles or scales

  • Uses

    Developing agent for black & white film or paper, gives warm black images
    With caustic soda, it gives rapid development with high contrast

  • Chemical Formula

    C6H4(OH)2
    1,2-Dihydroxybenzene
    Ortho-Dihydroxybenzene

  • Weight

    100g (3.53oz)

About Photographers' Formulary Catechol

You can enhance your photography development process with the Photographers' Formulary Catechol (Pyrocatechin), a high-quality developing agent specifically designed for black and white film or paper. This premium product is renowned for producing warm black images, adding depth and richness to your monochromatic photography.

When combined with caustic soda, the Catechol (Pyrocatechin) facilitates rapid development while maintaining high contrast, ensuring your images capture every detail with stunning clarity. It's important to note that all developers containing pyrocatechin should be mixed with distilled water, regardless of whether the formula specifically calls for it. This practice ensures optimal performance and longevity of your developing solution.

As a safety precaution, remember that Pyrocatechin is a potent substance and should always be handled with care. We recommend using protective gloves, a respirator, and ensuring ample ventilation during use. This product falls under the Hazmat category, emphasizing the importance of careful handling and usage.

Whether you're a professional photographer or an enthusiast, the Photographers' Formulary Catechol (Pyrocatechin) is a valuable addition to your darkroom supplies, offering superior results for your black and white film and paper development.

Photographers' Formulary Catechol Features

  • High-quality developing agent for black and white film or paper
  • Produces warm black images, enhancing the depth and richness of monochromatic photography
  • Facilitates rapid development and high contrast when combined with caustic soda
  • Requires mixing with distilled water for optimal performance and longevity
  • Classified as a Hazmat product, necessitating careful handling and usage
  • Ideal for both professional photographers and photography enthusiasts

Key Features

  • Achieve warm black images with Catechol, a unique black and white film developer.
  • Use Photographers' Formulary Catechol for high contrast development with caustic soda.
  • Get consistent results with our 100g pack of Catechol, ideal for B&W darkroom needs.
  • Explore the archival properties of Catechol for long-lasting black and white prints.
  • Perfect for creating unique tones in your black and white photography projects.
  • Mix Catechol easily for predictable results in your black and white film processing.