99.7% Benzophenone with Bp Medicine or Tech Grade

• Shape: Colorless Liquid
• Source: Petroleum
• Classification: Substituted Benzenes
• 99%Min: Flake
• Transport Package: 50kg/Drum, with Plastic Inside and Hard Paper out
• Specification: 99%
• Model NO.: 99%
• Trademark: leafchem
• Origin: Anhui, China
• HS Code: 2914399090
• Production Capacity: 10000mt/Y

Product Description

Specifications
Benzophenone-3 / BP 3
2-Hydroxy-4-Methoxybenzophenone/ UV-9
CAS No: 131-57-7
Appearance: Light yellow-green crytalline powder
Benzophenone-3/BP-3
2-Hydroxy-4-Methoxybenzophenone/ UV-9
CAS No: 131-57-7

[SPECIFICATION]
Appearance: Light yellow-green crytalline powder
Specific Extinction: E288≥ 630
: E325≥ 410
Assay(HPLC): ≥ 99.0%
Melting Point: 62.0-65.0° C
Loss On Drying: ≤ 0.20%
Heavy Metals: ≤ 5ppm
Burnt Residue: ≤ 0.10%
Total Aerobic Count: ≤ 300CFU/g
Total Leaf Mold: ≤ 100CFU/g

Specification:

Items	Specifications
Appearance	Pale yellow crystalline powder
Assay	99.0% min
Melting point	62 ~ 65ºC
Loss on drying	0.5% max
Absorption rate (E1% 1cm) in methanol, 285nm wavelength	630 min
Absorption rate (E1% 1cm) in methanol, 325nm wavelength	400 min