KX-22) 2,4-Dihydroxybenzophenone(UV-0)

Chemical Name: 2,4-Dihydroxybenzophenone

Structural Formula

Specification:

Appearance
light yellow needle crystal or white powder
Purity
≥99.0%
Melting Point
142.0-145.0℃
Loss on drying
≤0.5%
Water
≤1.0%
ASH
≤0.5%
Packing
packed in high pressure paper drum, 25kg/drum

KX-23) 2-Hydroxy-4-Methoxybenzophenone(UV-9)

Chemical Name: 2-Hydroxy-4-Methoxybenzophenone

Structural Formula

Specification:

Appearance
light yellow or white crystal powder
Purity
≥99.0%
Melting Point
62.5-67.0℃
Loss on drying
≤0.5%
Packing
packed in high pressure paper drum, 25kg/drum

KX-24) 2-Hydroxy-4-Octoxybenzophenone(UV-531)

Chemical Name: 2-Hydroxy-4-Octoxybenzophenone

Structural Formula

Specification:

Appearance
white powder
Purity
≥98.5%
Melting Point
47.0-49.0℃
Loss on drying
≤0.5%
Packing
packed in high pressure paper drum, 25kg/drum

KX-25) 2-Hydroxy-4-Methoxy-5-sulfonylbenzophenone(BP-4)

ChemicalName:2-Hydroxy-4-Methoxy-5-sulfonylbenzophenone

Structural Formula

Specification:

Appearance
white powder
Purity
≥99.0%
Melting Point
128.0-130.0℃
Loss on drying
≤2.0%
Packing
packed in high pressure paper drum, 25kg/drum

KX-26) 2-Phenylbenzimidazole

Chemical Name:2-Phenylbenzimidazole

Structural Formula

Specification:

Appearance
pale white powder
Purity
≥98.0%
Melting Point
288.0-290.0℃
Loss on drying
≤1.0%
Packing
packed in high pressure paper drum, 25kg/drum