Color Developing Agent CD-4 | CAS 25646-77-9 | Photographic Color Developer
Key Features
Designed for Color Photographic Processing
CD-4 is a color developing agent designed for photographic processing systems where consistent dye formation and color development are required.
Reliable Color Development
Helps support stable color formation and consistent photographic processing performance in compatible developing systems.
Suitable for Multiple Photographic Applications
Suitable for color photographic paper, reversal film and other compatible photographic processing applications.
Product Information
| Item | Information |
|---|---|
| Product Name | Color Developing Agent CD-4 |
| Chemical Name | 4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate |
| CAS No. | 25646-77-9 |
| Molecular Formula | C11H20N2O5S |
| Molecular Weight | 292.35 |
| Product Type | Photographic Color Developing Agent |
| Product Form | Powder |
| Main Applications | Color photographic paper, reversal film and photographic processing |
Typical Applications
Color Photographic Paper
Color Developing Agent CD-4 can be used in compatible color photographic paper processing systems to support color development and dye formation.
Reversal Film
CD-4 is suitable for selected reversal film developing processes where reliable and controlled color development is required.
Photographic Processing Chemicals
It can be incorporated into compatible photographic developer formulations as an active color developing component.
Color-Sensitive Materials
CD-4 can also be used in selected color-sensitive photographic materials according to the specific developing process and formulation requirements.
Regular Packaging
Standard packaging is available according to the confirmed product specification and order quantity.
Other packaging options can be customized according to customer requirements.
Customized Product Options
Customized Color Developing Agent CD-4 supply solutions are available based on customers' specific purity requirements, packaging needs and photographic processing applications.








