2, 2′-Dihydroxy-4, 4′-Dimethoxybenzophenone CAS 131-54-4 Benzophenone-6

• CAS No.: 131-54-4
• Formula: C15h14o5
• EINECS: 205-027-3
• Model NO.: 131-54-4
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Industrial
• Colour: Yellow
• Melting Point: 133-136ºC
• Boiling Point: 377.26°c (Rough Estimate)
• Density: 1.2662 (Rough Estimate)
• Form: Solid
• Transport Package: 25 Kg Paper Bag or as The Request of Customer.
• Trademark: megawide
• Origin: China
• Production Capacity: 10000 Mt/Year

Product Description

 

Product Description

Light yellow crystals. Melting point 139-140 °c. Soluble in ethyl acetate, methyl ethyl ketone and toluene, insoluble in water.

Synonyms: UV-6,BP-6; Cyasorb UV; Uvinul D49; Uvinul 3049; cyasorbuv12; MFCD00009606; Cyasorb UV 12; BENZOPHENONE-6; EINECS 205-027-3; UV absorber UV BP-6; Dihydroxy-Dimethoxy-Benzophenone; 2,2'-DIBROMO-9,9'-SPIROBIFLUOROENE; 2,2-DIHDROXY-4,4-DIMETHOXYBENZOPHENONE; bis(2-hydroxy-4-methoxyphenyl)-methanon; 2,2-Dihydroxy-4,4-dimethoxybenzophenone; Bis(2-hydroxy-4-methoxyphenyl)methanone; 4,4'-di-methoxy,2,2'-di-ol-benzophenone; 2,2'-Dihydroxy-4,4'-dimethoxy-benzophenon; 4,4'-Dimethoxy-2,2'-dihydroxybenzophenone; 2,2'-dihydroxy-4,4'-dimethoxy-benzophenone; Methanone, bis(2-hydroxy-4-methoxyphenyl)-; Benzophenone, 2,2'-dihydroxy-4,4'-dimethoxy-; 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone (8CI); bis(2-hydroxy-4-methoxyphenyl)methanone

 

Product Parameters

Melting point	133-136 °C(lit.)
Boiling point	377.26°C (rough estimate)
density	1.2662 (rough estimate)
refractive index	1.5000 (estimate)
storage temp.	2-8°C(protect from light)
solubility	Chloroform (Slightly), Methanol (Slightly, Heated)
form	Solid
pka	6.81±0.35(Predicted)
color	Pale Yellow to Light Yellow
Water Solubility	negligible

Applications

As ultraviolet light absorber, especially in paints, plastics.

 

Packaging & Shipping

Packaging Detail: 25 kg paper bag or as the request of customer.
Delivery Detail:

Company Profile

Zhangjiagang Free Trade Zone Megawide Chemical Technology Co., Ltd. is professionally engaged in the research, manufacture, and marketing of pine chemicals, fine chemical products.
 
The series are well accepted by clients in flavors, fragrances, personal cares, adhesives, coatings, inks, detergents, pigments, dyes, rubbers, plastics, agrichemicals, medicines, electronics, surfactants, UV, oil fields, textiles, asphalts, mining flotation, metallurgicals, petrochemicals etc.