CAS:6337-43-5 | Propanedioic Acid, 2,2'-(1,4-phenylenedimethylidyne)bis-, Tetraethyl Ester

Propanedioic Acid, 2,2'-(1,4-phenylenedimethylidyne)bis-, Tetraethyl Ester is a commonly used organic UV absorber, which is a white or light yellow powder. It has good solubility in ketones, alcohols and aromatic hydrocarbon solvents.

- UV absorber: Propanedioic Acid, 2,2'-(1,4-phenylenedimethylidyne)bis-, Tetraethyl Ester has the ability to absorb ultraviolet rays and is often used in sunscreen products. It can effectively absorb UV-A and UV-B rays and protect the skin from ultraviolet damage.

- Photosensitizer: It can be used as photosensitizer in the field of photography and printing to improve the photosensitive performance of products.

- Propanedioic Acid, 2,2'-(1,4-phenylenedimethylidyne)bis-, Tetraethyl Ester may cause irritation to the eyes, skin and respiratory tract. Avoid direct contact.
- Be careful not to inhale dust when using.
- Store in a sealed container to avoid contact with oxidants.
- Avoid sources of ignition or high temperatures during use and storage.

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