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   ChemNet > CAS > 131-57-7 2-Hydroxy-4-methoxybenzophenone

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131-57-7 2-Hydroxy-4-methoxybenzophenone

product Name 2-Hydroxy-4-methoxybenzophenone
CAS No 131-57-7
Synonyms Oxybenzone; BP-3; UV-9; Benzophenone-3; Ultraviolet absorber UV-9; 2-Hydroxy-4-Methoxy Benzophenone; 2-Benzoyl-5-methoxyphenol; 4-Methoxy-2-hydroxybenzophenone; 2-Hydroxy-4-methoxy-benzotriazole; Ultraviolet absorbent UV-9; 2-Hydroxy-4-methoxybenzophenone; UV absorber UV-9; (2-hydroxy-4-methoxyphenyl)(phenyl)methanone; UV-9; FENTAUNIV 9
Molecular Formula C14H12O3
Molecular Weight 228.2433
InChI InChI=1/C14H12O3/c1-17-11-7-8-12(13(15)9-11)14(16)10-5-3-2-4-6-10/h2-9,15H,1H3
EINECS 205-031-5
Molecular Structure 131-57-7 2-Hydroxy-4-methoxybenzophenone
Density 1.201g/cm3
Melting point 62.5℃
Boiling point 370.3°C at 760 mmHg
Refractive index 1.595
Flash point 140.5°C
Water solubility <0.1 g/100 mL at 20℃
Vapour Pressur 5.26E-06mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S36:;
MSDS Material Safety Data Sheet

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Description ¡¾Property¡¿Yellowish crystalline powder,freely soluble in most organic solvents,not soluble in water. ¡¾Specification¡¿Content ¡Ý99% Melting point 62¡«65¡æ Loss on drying(55¡À2¡æ) ¡Ü0.3% Content of Ash ¡Ü0.1% Light Transmittance (290-400nm)¡Ý93% ¡¾Characteristics and Uses¡¿: This product is a high-effcient UV radiation absorbing agent, capable of effectively absorbing UV radiation of 290-400nm wavelength, but it almost does not absorb visible light, particularly applicable to light-colored transparent products. It is well stable to light and heat, not decomposable below 200¡æ, applicable to paint and various plastic products, particular effective to polyvinyl chloirde, polystyrene, polyurethane, acrylic resin, light-colored transparent furniture, as well as to cosmetics, with the dosage of 0.1-0.5%. ¡¾Package¡¿: packed in cardboard drums lined with plastic bags with the net capacity of 25kg per bag. ¡¾Precaution¡¿: No toxicity; kept away from moisture and fire in transportation; s...
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Description

Molecular Formula: C14H12O3CAS Number: 131-57-7Description: mp: 62-65°C bp: 150-160°C at 5 mmHg(lit.)SpecificationAppearance: Light yellow crystalline powderAssay: 99.0% minMelting point: 62.0-65.0℃Loss on drying: 0.2% maxHeavy metals (as Pb): 5ppm maxResidue on ignition: 0.1% maxTotal leaf mold (cfu): 100 maxTotal bacterium count(cfu): 300 maxUV absorbance (E288): 630 min

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