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Home > Products > Plastic, Additives And Resins > Octocrylene; CAS 6197-30-4 UV Chemical for Plastic

Octocrylene; CAS 6197-30-4 UV Chemical for Plastic

Basic Info

Model No.:  SW

Product Description

Model NO.: SW CAS: 6197-30-4 Order: Mild, Characteristic Acidity, Ml Naoh/Mg (USP): 0.18 Maximum Trademark: SWC Name: Octocrylene Appearance: Clear Yellow Viscous Oil Color, Gardner (10% in Isopropanol): 7 Max Identification: Conforms to USP Origin: China Product Name:      Octocrylene

Identification
Synonyms              2-Ethylhexyl 2-cyano-3,3-diphenylpropenoate; Octocrilene; 2-Cyano-3,3-diphenyl-2-propanoic acid 2-ethylhexyl ester
Molecular Formula C24H27NO2
Molecular Weight   361.48
CAS Number           6197-30-4
EINECS/ELINCS       228-250-8
Properties
Appearance            Clear yellow viscous oil
Melting Point          -10°C
Boiling point           218°C (1.5mmHg)
Flash point              >110°C
Stability                   Stable under ordinary conditions

Specification
Item Specification
Appearance Clear yellow viscous oil
Order Mild, characteristic
Color, Gardner (10% in Isopropanol) 7 max
Specific gravity (25°C): 1.045 ~ 1.055
Refractive index (20°C): 1.561 ~ 1.571
Acidity, ml NaOH/mg (USP) 0.18 Maximum
GC testing (per USP) Assay (GC): 98.0 - 105.0%
Benzophenone area: 0.5% max
Individual Impurity: 0.5% max
Total Impurities: 2% max
Identification Conforms to USP
Absorptivity L/g-cm @ 303nm (USP) 34.0 Minimum
Heavy metals (Ni, Cr, Co, Cd, Hg, Pb, As, Sb) 20ppm max
Cyclohexane 100ppm max
Application
Octocrylene is used as an ingredient in sunscreen and other cosmetics. It can absorb UVA and UVB (absorption range 250-360nm, can block all UVB and part of UVA), which is a new generation of sunscreen agents.

Packing and Storage
Packing: In 25kgs net plastic drum.
Storage:   Keep container tightly closed.

Safety Information
Non-hazardous for air, sea and road freight.  

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Product Categories : Plastic, Additives And Resins

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