CHLUMIUV® BP-2 CAS 131-55-5

Category:

BP-2 Application scenarios

1. 🧴 Daily Chemical Products
• Cosmetics (such as face cream, hand cream, etc.)
Used as a UV absorber/sunscreen agent to protect the product itself and the skin from UV damage.
• Sunscreen products (sunscreen cream, spray, etc.)
Used directly as a UV filter to absorb ultraviolet radiation.
• Lip balm
Used as a UV absorber to protect the skin of the lips.
• Fragrance products
Used as a fragrance agent or photostabilizer to enhance product fragrance and stabilize the scent.

2. 🔬 Laboratory Research
• Tyrosinase inhibitor research
Used as a weak tyrosinase inhibitor in the study of melanin synthesis pathways.
• Aldose reductase inhibitor research
Used as a novel aldose reductase inhibitor in related biochemical research.
• Endocrine disruptor research
Due to its estrogenic activity, it is often used as a model substance in the study of endocrine disruption effects.

3. 🏭 Industrial Materials
• Photosensitive materials
Used as an additive to protect photosensitive materials from ultraviolet light.
• Polymer material stabilizers
Used as a light stabilizer, added to materials such as plastics to prevent degradation due to light exposure.
• Pharmaceutical intermediates
Used as an intermediate in the synthesis of other compounds.

Description

BP-2 CAS 131-55-5

Appearance Light yellow crystalline powder
Molecular weight 246
Content ≥ 99.0%
Melting point ≥195.0
Flash point 289.2°C
Density@20 1.53g/cm3
Ash ≤0.1%
Volatile part ≤0.5%
Absorbance A1/1(345nm) ≥580

BP-2 Usage

1. UV absorber BP-2 is a benzophenone UV absorber, capable of absorbing 320-400nm UV light. With symmetrical benzene ring and hydroxyl groups on both sides, it has very stable photothermal chemical properties. It is suitable for polyester, PVC, resin lens, fabric coating, especially for sunscreen products, improving stability and color fastness. The general dosage is 0.1-0.5%.

2. UV absorber BP-2 is suitable for: polyester, coatings and cosmetics, etc. In recent years, the application in the textile industry by the importance of the textile industry, the range is increasingly wide.

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