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Chemical Properties
Product Name
uv absorber 1789
CAS No
70356-09-1
EC-No
Min. Order
25KG
Purity
98%
Supply Ability
20 tons
Release date
2024/09/20
■POLYMER ADDITIVES
JADEWIN UV1789
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CHEMICAL COMPONENT
COMPONENT
4-T-BUTYL-4'-METHOXY-DIBENZOYLMETHANE
CAS
70356-09-1
Molecular
C20H22O3
M.W
310.50
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SPECIFICATION AND PHYSICAL PROPERTIES
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TEST
UNIT
SPECIFICATION
APPEARANCE
LIGHT YELLOW TO WHITE CRYSTALLINE POWDER
ASSAY
%
97.00-104.00
IDENTIFICATION
ABSORPTIVITIES AT 360nm
%
3.00MAX
VOLATILES
%
0.50MAX
METLTING RANGE
℃
81.00-86.00
IMPURITY
INDIVIDUAL IMPURITIES
%
3.00MAX
TOTAL IMPURITIES
%
4.50MAX
SPECIFIC EXTINCTION
1150-1180
ARSENIC
ppm
2.0MAX
HEAVY METALS
ppm
20.0MAX
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FEATURE AND APPLICATION
*JADEWIN UV 1789(AVOBENZONE) is broad spectrum UV absorber with effective absorbtion in both UVA and UVB region
*JADEWIN UV 1789(AVOBENZONE) is suggested to be used in sunscreen products and formulation of protective hair-care, medicated Skin-Care and also to quench phototoxic skin reactions initiated by weak phototoxic materials.
*JADEWIN UV 1789(AVOBENZONE) is incompatible with formaldehyde,formaldehyde donor preservatives and heavy metals（Pink-Orange Color with Iron）, formulation with PABA and its esters develop a yellow color. It can form complexes with aluminium above PH.7.
So JADEWIN UV 1789(AVOBENZONE) should avoid Iron and Ferric Salts, Heavy metals,Formaldehyde donors, PABA and PABA esters.
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PACKING
25KGDRUM
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STORAGE
Keep container tightly closed and dry and storage in cool place
COMPANY INTRODUCTION
Qingdao Jade New Material Technology is Strategic Partner of Songwon, which is the second Largest polymer Stabilizer in the World.With plants in China Mainland(Qingdao and Hebei Province), Korea(3 plants), USA,Germany and India, Our business line covers Antioxidant,UV Stabilizer( UVA and HALS),Optical Brightener, Brominated Flame retardant and Nucleating Agen,Qingdao Jade New Material Technology is a professional polymer Stabilizer supplier in the World.
SERVICE TEAM
QUALITY CONTROL AND QUALITY MANAGEMENT
Quality control and quality management through ISO9001:2015 international quality management system certification. With advanced testing equipment and instruments. Engineers, R & D and sales team in production, R & D, sales in all aspects of strict accordance with ISO requirements, to ensure the quality of all products qualified and stable, so that users can rest assured of use.
PROFESSIONAL CHEMICAL SAFETY WAREHOUSE
The storage of chemicals in specialized safety warehouses is very important to the quality and safety of products. Our warehouse is designed and operated in strict accordance with the national chemical storage standards, and equipped with intelligent air conditioning and ventilation facilities, through advanced WMS (warehouse management system) to improve shipping efficiency and intelligent management level.
Qingdao Jade New Material Technology is Strategic Partner of Songwon, which is the second Largest polymer Stabilizer in the World.With plants in China Mainland(Qingdao and Hebei Province), Korea(3 plants), USA,Germany and India, Our business line covers Antioxidant,UV Stabilizer( UVA and HALS),Optical Brightener, Brominated Flame retardant and Nucleating Agen,Qingdao Jade New Material Technology is a professional polymer Stabilizer supplier in the World.
China
