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light stabilizer (UV absorber)FsciSorb

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BP-6 CAS 131-54-4 Magyarország

Chemical name:2,2'-Dihydroxy-4,4'-dimethoxybenzophenone

Synonymous names:UV-6;

BP-6;

Benzophenone 6

CAS No: 131-54-4

Molecular formula:C15H14O5

Content:≥98%

Molecular weight:274.3

EINECS:205-027-3

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Structural formula:

图片1

Product Description:

Index Specifications
Appearance Light yellow powder
Content % 98.0MIN
Melting point 133-135°C
Volatile Matter 0.5MAX
Transmittance  450nm500nm ≥90.0%
≥95.0%

Characteristics and uses:

UV absorber BP-6 is a UV absorber with excellent performance, mainly used to absorb UV light with a wavelength of 320-400nm. It is particularly suitable for applications in light-colored, transparent fabrics, and has superior light, thermal, and chemical stability than UV-9 (BP-3). Currently, UV absorber BP-6 is widely used in various materials, including polyester, vinyl chloride, epoxy resin, resin lenses, solar film, stickers, high-end coatings, paints and other fields.

UV absorber BP-6 belongs to the category of substances that can strongly and selectively absorb high-energy ultraviolet light and convert it into heat energy or harmless low-energy radiation. Benzophenone containing an ortho-hydroxyl group has excellent absorption properties and can efficiently absorb ultraviolet light below 380nm without affecting the transmission performance of visible light.

In use, UV absorber BP-6 can effectively protect fabrics and other materials from UV damage.

Packaging specifications:

This product is packed in 25kg cardboard drum, lined with plastic bags, and can also be customized according to customer requirements.

Store in a cool, dry and ventilated place, away from direct sunlight. In a dry area below 25°C, the shelf life is two years.

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