uv absorber 531
Price | Get Latest Price |
Package | 20KG |
Min. Order: | 25KG |
Supply Ability: | 20 tons |
Update Time: | 2024-09-20 |
Product Details
Product Name: uv absorber 531 | CAS No.: 1843-05-6 |
Min. Order: 25KG | Purity: 98% |
Supply Ability: 20 tons | Release date: 2024/09/20 |
■POLYMER ADDITIVES
JADEWIN UV 531
CHEMICAL COMPONENT
COMPONENT
2-Hydroxy-4-n-octoxybenzophenone
CAS
1843-05-6
Molecular
C21H26O3
M.W
326
SPECIFICATION AND PHYSICAL PROPERTIES
TEST
UNIT
SPECIFICATION
APPEARANCE
LIGHT YELLOW CRYSTALLINE POWDER
ASSAY
%
99.00MIN
VOLATILES
%
0.50MAX
ASH
%
0.10MAX
MELTING POINT
℃
47.00-49.00
TRANSMITTANCE
450nm
%
93.00MIN
500nm
%
97.00MIN
TGA 279℃ 5% 294℃ 10% 334℃ 50%
FEATURE AND APPLICATION
* JADEWIN UV 531 is absorb ultraviolet radiation in the 240~340? region.
* Exhibits synergy with HALS.
* Excellent solubility and compatibility with high solid coatings formulations.
* For better long-term performance use of UVAs of the benzotriazole.
* Can be used for PE, PP, PVC, PS, PC, PP fiber, Ethylene vinyl acetate etc.
* Provide good light stability effect Paints, Powder coatings, Polyurethanes, rubbers.
* Dosage is 0.1~0.5% based on polymer weight.
* Is recommended in PE, PP, PVC etc.
* For additional information please consult the Material safety Data Sheet.
PACKING
25Kg Carton Box
STORAGE
Keep container tightly closed and dry and storage in cool place
CHEMICAL INVENTORIES
Australia - AICS
Canada - DSL
EU - EINECS
China - IECSC
Japan - ENCS
Korea - ECL
USA - TSCA
Philippines - PICCS
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- Since: 2015-12-09
- Address: QINGDAO SHANDONG