Trade name

UV 8M

Chemical name

Methyl-3-(3-(2H-benzotriazol-2-yl)-5-tert.butyl-4-hydroxyphenyl)propionate

Structure

CAS No.

84268-33-7

Molecular weight

353.4 g/mol

Batch No.

201101

Manufacturing date

25 Jan, 2011

Expiration date

25 Jan, 2013

Test item

Specifications

Test results

Appearance

Light yellow powder

Light yellow powder

Melting point

121-123°C

122.8°C

Assay(HPLC)

>=98%

99.4%

Transmittance(460nm)

(0. 5% in toluene)

>=95%

96.2%

Transmittance(500nm)

(0.5% in toluene)

>=97%

98.0%

Ash content

<=0.1%

0.05%

Storage

At least 2 years when stored in cool and dry conditions, in the original sealed containers

Hazards

According to the present state of knowledge provided that this product is handled correctly there is no known danger to humans.
Please observe the safety regulations in the Material Safety Data Sheet.