| CAS No.: | 1843-05-6 |
|---|---|
| Formula: | C21h26o3 |
| EINECS: | 217-421-2 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Powder |
| Quality: | Refined |
| Samples: |
|---|
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The details of Factory supply Octabenzone UV-531 CAS 1843-05-6 Benzophenone-12 with best price
Product Name: Octabenzone
Synonyms: [2-Hhydroxy-4-(octyloxy)phenyl]phenylmethanone;2-HYDROXY-4-N-OCTOXYBENZOPHENONE;2-HYDROXY-4-N-OCTYLOXYBENZOPHENONE;2-HYDROXY-4-(OCTYLOXY)BENZOPHENONE;2-HYDROXY-4-(OCTYLOXYL)-BENZOPHENONE;CHIMASSORB 81;BENZOPHENONE-12;Octabenzone
CAS: 1843-05-6
MF: C21H26O3
MW: 326.43
EINECS: 217-421-2
Melting point 47-49 °C(lit.)
Boiling point 424.46°C (rough estimate)
density 1.160g/cm3
refractive index 1.6000 (estimate)
Fp 102ºC
storage temp. Sealed in dry,Room Temperature
pka 7.59±0.35(Predicted)
form Solid
color Off-White to Light Yellow
Certification of Factory supply Octabenzone UV-531 CAS 1843-05-6 Benzophenone-12 with best price
| Item | Index |
| Melting point ,°C | 47-49 |
| Assay | 98% |
| Light Transmittance |
425nm, % ≥ 90 500nm, % ≥ 95 |
| Ash Content (%) | ≤ 0.1 |
Application of Factory supply Octabenzone UV-531 CAS 1843-05-6 Benzophenone-12 with best price
The main application of UV Absorber 531 is in combination with a HALS the
light stabilization of low density and linear low density polyethylene as well
as ethylene-vinyl acetate copolymers for agricultural films. It can be used as
well as a UV barrier to protect the contents of packages for both industrial
and consumer applications. Also, in combination with HALS, UV Absorber 531
can be used in high density polyethylene molded articles, e. g. in crates.
UV Absorber 531 also protects a number of other polymers against degradation
caused by light exposure such as plasticized PVC and rubbers.
UV Absorber 531 can be used in combination with antioxidants, phosphites
and other light stabilizers.
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Fountain Biotechnology Co., Ltd. is located in Jinan city, Shandong province ,China,which is the professional supplier of cosmetics additive, surfactants, thickeners ,bactericides ,Flavors and Fragrances and health care products raw materials manufacturers and trading for over 7 years.
In the past few years, we help our customers to save purchasing cost, make their product more competitive and distinctive. So far, we have cooperated with more than 100 countries and regions. Including some countries in Europe, America, Japan, South Korea and Southeast Asia,and we have won a series of international praise.
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