China Factory Best Price UV Absorber 531 Octabenzone UV Absorber 531 CAS No. 1843-05-6 Used for PC, PVC, Polyvinylidene Chloride, Polyester and PA.

• CAS No.: 1843-05-6
• Formula: C21h26o3
• EINECS: 217-421-2
• Model NO.: 99.0%
• Appearance: Powder
• Usage: Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Leather Auxiliary Agents
• Color: Yellow
• Transport Package: 20kgs/Drums or 25kgs/Drum
• Specification: 20kgs/drums or 25kgs/drum
• Trademark: RD
• Origin: China
• HS Code: 29339900
• Production Capacity: 100mt/Month

Product Description

Item:UV Absorber 531 Octabenzone
Chemical Name:2-Hydroxy-4-n-octoxybenzophenone

UV Absorber 531 Octabenzone
CAS NO.	1843-05-6
Molecular Formula	C21H26O3
Molecular Weight	326.4
EINECS NO.	217-421-2
HS Code	29145090
Appearance	Yellowish crystalline powder or flake
Specification(%)	Purity % : 99.0 Min. Ash % : 0.1Max. Water(wt),%: 0.5 Max. Transmittance:450 nm≥95%   500 nm≥97%
Usage	The product is suitable for PE, PP, PS, AS resin, ABS resin, PC, PVC, polyvinylidene chloride, polyester and PA.
Packing	20kgs/drums or 25kgs/drum

Specification:

ITEM	SPECIFICATION
Appearance	Yellowish crystalline powder or flake
Purity %	99.0 Min.
Water(wt),%	0.5Max.
Ash %	0.1Max.
Transmittance	450 nm≥95%   500 nm≥97%
Package	20kgs/drum;25kgs/drum

Application:
The product is suitable for PE, PP, PS, AS resin, ABS resin, PC, PVC, polyvinylidene chloride, polyester and PA.
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.