Disodium 4,4'-Diazidostilbene-2,2'-disulfonic Acid: A Superior Photosensitizer for Advanced Imaging and Printing

Discover the advantages of Disodium 4,4'-Diazidostilbene-2,2'-disulfonic Acid (CAS 2718-90-3) for your R&D and manufacturing needs. As a leading supplier, we offer high-purity photosensitizers that outperform traditional alternatives.

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Why Choose Our Disodium 4,4'-Diazidostilbene-2,2'-disulfonic Acid?

Unmatched Stability and Safety

Unlike dichromate-sensitized emulsions, our Disodium 4,4'-Diazidostilbene-2,2'-disulfonic Acid exhibits no dark reaction and continuing action of light, ensuring consistent performance and simplifying calibration for R&D scientists. Its significantly lower toxicity profile makes it a safer choice for manufacturers.

Enhanced Workflow Efficiency

This photosensitizer can be mixed directly into emulsions, eliminating the need for a separate sensitizing step and reducing processing time. This feature, combined with its stability, allows for a faster and more predictable workflow, crucial for production efficiency.

Superior Imaging Quality

Achieve smoother prints and finer detail with our high-purity Disodium 4,4'-Diazidostilbene-2,2'-disulfonic Acid. Its consistent reactivity under UV light crosslinks gelatin effectively, leading to precise image formation for demanding applications.

Key Application Areas

Carbon Transfer Printing

As a primary diazido sensitizer, it is ideal for carbon printing, offering a less toxic and more stable alternative to traditional dichromates, essential for artisans and commercial printers.

Photopolymerization

Utilized in UV-curable formulations, this compound acts as a photosensitizer, driving crosslinking reactions for coatings, inks, and adhesives, a critical requirement for many industrial manufacturers.

Specialty Imaging

Its unique photochemical properties make it valuable for collotype, photogravure, and PVA printing, enabling precise image creation for high-end visual applications.

Chemical Synthesis Intermediate

Serves as a building block in synthesizing more complex molecules, catering to research scientists developing new materials and photochemical reagents.