USD $450.00-450.00 / Kilogram
USD $100.00-120.00 / Kilogram
USD $100.00-120.00 / Kilogram
USD $13.00-20.00 / Kilogram
USD $100.00-100.00 / Kilogram
USD $100.00-100.00 / Kilogram
USD $25.00-25.00 / Kilogram
product name: uv absorber bp-1
other name: uv absorber uv-0, uv-214, benzophenone-1
cas #: 131-56-6
purity: 99% min.
molecular formula: c13h10no3
standard: cosmetic grade
application: uv absorber
item |
specification |
appearance |
yellowish crystallines |
purity |
99.0% min. |
melting range |
143°c ~146°c |
loss on drying |
0.5% max. |
ash |
0.1% max. |
light transmittance |
98% min. at 500nm |