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Description Uses Analytic Laboratory Methods References

CAS No.1843-05-6
Chemical Name:Octabenzone
Synonyms:uf4;uv1;UF 4;UV 1;uva1;BP-12;UV-531;anti-uvp;benzonoo;mark1413
Molecular Formula:C21H26O3
Formula Weight:326.43
MOL File:1843-05-6.mol
Octabenzone Property
Melting point : 47-49 °C(lit.)
density : 1.160g/cm3
Merck : 14,6742
BRN : 1915198
CAS DataBase Reference: 1843-05-6(CAS DataBase Reference)
NIST Chemistry Reference: Octabenzone(1843-05-6)
EPA Substance Registry System: Methanone, [2-hydroxy-4-(octyloxy)phenyl] phenyl-(1843-05-6)
Hazard Codes : Xi,N
Risk Statements : 36/37/38-50/53-43
Safety Statements : 26-36-61-60-36/37
RIDADR : UN 3077 9/PG 3
WGK Germany : 1
RTECS : DJ1595000
TSCA : Yes
Hazardous Substances Data: 1843-05-6(Hazardous Substances Data)

Octabenzone Chemical Properties,Usage,Production

Octabenzone is a UV absorber/screener. It is used to protect polymers (e.g., polyethylene, polypropylene, polyvinylchloride) against damage by UV light. Colorless crystals; Light yellow powder.
Stable under recommended storage conditions.
Adsorbents and absorbents;
Paint additives and coating additives not described by other categories
Processing aids, not otherwise listed
Air Care Products
Building/Construction Materials not covered elsewhere
Fabric, Textile, and Leather Products not covered elsewhere
Furniture and Furnishings not covered elsewhere
Paints and Coatings
Plastic and Rubber Products not covered elsewhere
Analytic Laboratory Methods
Migration of photo stabilizers from plastics was studied in model elution expt where the plastics were placed at different temp 20 and 45 degree in different solvents, e.g. H2O, acetic acid,  sunflower oil, heptane, and the amt of photostabilizer eluted was determined by spectrophotometry and by gas chromatography. The elution of 2-hydroxy-4-n-octyloxybenzophenone depended on the type of plastic. Elution was low in polystyrene and high in polyolefins, polyethylene. Food contamination from these plastic additives is discussed.
Chemical Properties
Light yellow powder
Octabenzone Preparation Products And Raw materials
Raw materials
Etanol 2,4-Dihydroxybenzophenone Resorcinol Hydrochloric acid 1-Chlorooctane Disodium 2,2'-dihydroxy-4,4'-dimethoxy-5,5'-disulfobenzophenone
Preparation Products
Octabenzone Suppliers      Global( 283)Suppliers     
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J & K SCIENTIFIC LTD. 400-666-7788;market6@jkchemical.comChina 96832 76
Alfa Aesar 400-610-6006; 021-67582000021-67582001/03/05saleschina@alfa-asia.comChina 30315 84
TCI (Shanghai) Development Co., Ltd. 22833 81
Energy Chemical 021-58432009 / 400-005-6266021-58436166-800info@energy-chemical.comChina 44198 61
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 180086-571-85864795sales@capotchem.comChina 18279 66
Beijing Ouhe Technology Co., Ltd +86-10-4006331231;+86-10-51280831;+86-10-82967028+86-10-82967029sales@ouhechem.comChina 10813 60
Adamas Reagent, Ltd. 400-600-9262021-51701678mc@titansci.comChina 14021 59
XiaoGan ShenYuan ChemPharm co,ltd Tell:86-712-2580635 Mobile:15527768850 . 1552776883686-712-2580625 QQ:1623551145sales02@farchem.comChina 9243 52
1843-05-6(Octabenzone)Related Search:
Bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate Bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate 4-Methylbenzophenone Bumetrizole 4-Hydroxybenzophenone Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate Oxybenzone 2-Methylbenzophenone Octrizole 3-Methylbenzophenone Octabenzone Diphenyl oxide Ultraviolet absorbent 2-(2H-Benzotriazol-2-yl)-p-cresol Benzophenone hydrazone PHENYL VALERATE 4-HYDROXYBENZOIC ACID N-AMYL ESTER CHLOROPHOSPHONAZO III
[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 1843-05-6 CHIMASSORB 81 BENZOPHENONE-12 Octabenzone UV-531 (2-hydroxy-4-(octyloxy)phenyl)phenyl-methanon (2-hydroxy-4-(octyloxy)phenyl)phenylmethanone [2-Hydroxy-4-(octyloxy)phenyl]phenyl- [2-hydroxy-4-(octyloxy)phenyl]phenyl-methanon [2-Hydroxy-4-(octyloxy)phenyl]phenylmethanone [2-hydroxy-4-(octyloxy)phenyl]phenyl-Methanone 2-Benzoyl-5-(Octyloxy)phenol 2-benzoyl-5-octyloxyphenol 2-Hydroxy-4-(octoxy)benzophenone 2-hydroxy-4-(octyloxy)-benzophenon 2-hydroxy-4-0ctyloxybenzophenone 2-hydroxy-4-octoxybenzophenone 2-Hydroxy-4-oktyloxybenzofenon 4-(n-Octyloxy)-2-hydroxybenzophenone 4-(Octoxy)-2-hydroxybenzophenone 4-(Octyloxy)-2-hydroxybenzophenone 4-n-octyloxy-2-hydroxybenzophenone 4-octoxy-2-hydroxybenzophenone 4-octyloxy-2-hydroxybenzophenone aduvex248 advastab46 anti-uvp Benzon OO benzonoo Benzophenone, 2-hydroxy-4-(octyloxy)- biosorb130 carstab700 Cyasorb UV 531 cyasorbuv531 Hostavin ARO 8 Lankromark LE285 Lowilite 22 mark1413 Methanone, [2-hydroxy-4-(octyloxy)phenyl]phenyl- Octabenzon rhodialuxp sanduvor3035 seikalizere Specta-srob UV 531 Spectra-Sorb UV 531 spectra-sorbuv531 sumisorb130 UF 4 uf4 UltravioletabsorbentUV-531 UV 1 uv1 uv1(ultrovioletabsorber)
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