Best Price UV Absorber UV328, 2- (2′-Hydroxy-3′, 5′-di-tert-amylphenyl) Benzotriazole CAS No. 25973-55-1

• CAS No.: 25973-55-1
• Formula: C22h29n3o
• EINECS: 247-384-8
• Model NO.: 99.0%
• Appearance: Powder
• Usage: Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Leather Auxiliary Agents
• Color: Yellow
• Transport Package: 20kgs/Drum
• Specification: 20kgs/drum
• Trademark: RD
• Origin: China
• HS Code: 29339900
• Production Capacity: 100mt/Month

Product Description

Item:UV Absorber 328
2-(2'-Hydroxy-3', 5'-di-tert-amylphenyl) benzotriazole

UV Absorber 328
CAS NO.	25973-55-1
Molecular Formula	C22H29N3O
Molecular Weight	351.5
EINECS NO.	247-384-8
HS Code	2933990090
Appearance	Yellowish powder or cylindrical granule
Specification(%)	Purity % : 99.0 Min. Ash % : 0.1Max. Water(wt),%: 0.5 Max. Transmittance: 460 nm≥96%   500 nm≥97%
Usage	The product is suitable for polyolefin (especially PE), polyester, styrene polymers, polyamide,  PC, elastomers, etc.
Packing	20kgs/drum

Specification:

ITEM	SPECIFICATION
Appearance	Yellowish powder or cylindrical granule
Purity %	99.0 Min.
Water(wt),%	0.5Max.
Ash %	0.1Max.
Transmittance	460 nm≥96%   500 nm≥97%
Package	20KGS/Drum

Application:
The product is suitable for polyolefin (especially PE), polyester, styrene polymers, polyamide,  PC, elastomers, etc.
FAQ:
1.What kind of payment term do you support ?
T/T 30% in advance and 70% before delivery,we will take and show you every process details.
2.What's your terms of delivery?
FOB, CIF etc.
3.How long will your production take ?
Usually  within 10 days finish production, then delivery after confirm the order
4.Do you  support the sample to test?
Sure, we would love to offer you free sample for testing. You only need to pay freight. 
5.How to choose the most suitable products?
Based on your industry and your requirements, we will recommend ones for  you.