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131-54-4 uv absorber 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone Benzophenone-6 (BP-6) supplier
Product Name: BP-6 ( 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone )
Product number : BJM-009
CAS: 131-54-4
Molecular formula: C15H14O5
Molecular weight: 274.27
Content: 99.0%min
Appearance: Light yellow crystalline powder
Assay: 99.0% min
Solubility: Clear solution, free from insoluble
Transmittance
300-400nm 1% max
450-550nm 90% min
500nm 95% min
Melting Point: 134.0 ℃ min
Loss On Drying: 0.5% max
K value: 49 min
Gardner Color: 4.0 Max
Usage: UV absorber used in sunscreen , plastic , optical glasses, sun glasses
Packaging: 25kg Fiber Drum
Storage Conditions: Sealed, light-resistant containers
Wuhan BJM Pharm Inc. established stable and reliable long-term cooperative relations with hundreds of domestic chemical factories. Through unremitting efforts, our products have exported to North America, Europe, Southeast Asia, etc., and have established long-term business relationship with customers all over the world.
Our company stick to the principle as: people-oriented, customer first, Hope to establish a win-win business relationship with all friends.
● Centralized customer service supports simplification of administrative procedures, resulting in time and cost saving.
● Our Chinese network and sophisticated logistics solutions ensure that chemicals of identical quality are supplied to customers with several manufacturing locations and contribute to security in planning and reliability of processes.
● Our processes are continuously optimized and adapted to our customers’ changing structures and requirements.
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