Benzophenone-4

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Pack. & Delivery:

25KGS/DRUM

Molecular Formula:C14H12O6S
Molecular Weight:308.31
CAS No.:4065-45-6
Appearance:White or light yellow crystalline powder
Assay:99.0% min.
Heavy metals:5ppm max.
Colour (Gardner-10% aqueous solution):1.0 max.
Loss on drying:a.5.0% max b. 3.0% max
PH value:1.2-2.2
UV Absorbance Max at 285nm:460 min.
UV Absorbance Max at 325nm :290 min.
Melting Point :140 degree centigrade min.
Turbidity in water (EBC):1.5 max
Package:25kg net cardboard drum
Storage:Preserve in tight, light-resistent containers

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