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Octabenzone

Description Uses Analytic Laboratory Methods References
Octabenzone
Octabenzone
CAS No.
1843-05-6
Chemical Name:
Octabenzone
Synonyms
uf4;uv1;UF 4;UV 1;uva1;BP-12;UV-531;anti-uvp;benzonoo;mark1413
CBNumber:
CB0441308
Molecular Formula:
C21H26O3
Formula Weight:
326.43
MOL File:
1843-05-6.mol

Octabenzone Properties

Melting point:
47-49 °C(lit.)
Density 
1.160g/cm3
Flash point:
102℃
Merck 
14,6742
BRN 
1915198
InChIKey
QUAMTGJKVDWJEQ-UHFFFAOYSA-N
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)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
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
HS Code  29145090
Hazardous Substances Data 1843-05-6(Hazardous Substances Data)
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.

Octabenzone price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 413151 2-Hydroxy-4-(octyloxy)benzophenone 98% 1843-05-6 100g $53.6 2017-11-08 Buy
TCI Chemical H0288 2-Hydroxy-4-n-octyloxybenzophenone >98.0%(GC) 1843-05-6 25g $18 2017-11-08 Buy
TCI Chemical H0288 2-Hydroxy-4-n-octyloxybenzophenone >98.0%(GC) 1843-05-6 500g $103 2017-11-08 Buy
Alfa Aesar L11750 2-Hydroxy-4-n-octyloxybenzophenone, 99% 1843-05-6 25g $19.4 2017-11-08 Buy
Alfa Aesar L11750 2-Hydroxy-4-n-octyloxybenzophenone, 99% 1843-05-6 100g $48.8 2017-11-08 Buy

Octabenzone Chemical Properties,Uses,Production

Description

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.

Uses

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.

References

1. https://pubchem.ncbi.nlm.nih.gov/compound/Octabenzone#section=U-S-Exports
2. https://en.wikipedia.org/wiki/Octabenzone

Chemical Properties

Light yellow powder

Uses

To stabilize polyethylene against deterioration by ultraviolet light.

Octabenzone Preparation Products And Raw materials

Raw materials

Preparation Products


Octabenzone Suppliers

Global( 301)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 9974 55
Shanghai Bojing Chemical Co.,Ltd.
+86-21-37122233
+86-21-37127788 Candy@bj-chem.com CHINA 497 55
Henan DaKen Chemical CO.,LTD.
+86-371-55541817
inquiry@dakenchem.com CHINA 2900 58
Dalian Richfortune Chemicals Co., Ltd
86-411-84820922, 84821539
86-411-84821380 sales@richfortunechem.com China 512 57
Deltachem (Qingdao) Co., Ltd +86 18766299236
+86 532 68856119 ralphbi@deltachem.net China 272 58
Tianjin Zhongxin Chemtech Co., Ltd. 86(0)22-89880739
86(0)22-89880739 ext 8030 / 86-22-66880086 sales@tjzxchem.com China 553 60
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96820 76
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30309 84
TCI (Shanghai) Development Co., Ltd. 800-988-0390
021-67121385 sales@tcishanghai.com.cn China 22830 81
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 info@energy-chemical.com China 44192 61

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