China Factory Best Price UV Absorber 312 CAS No. 23949-66-8 Used as Brightener and UV Light Curing Stabilizer

• CAS No.: 23949-66-8
• Formula: C18h20n2o3
• EINECS: 245-950-9
• Model NO.: 98%
• Appearance: Powder
• Usage: Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Leather Auxiliary Agents
• Color: White
• 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 312
Chemical Name:N-(2-ethoxyphenyl)-N'-(2-ethylphenyl)oxamide

UV Absorber 571
CAS NO.	23949-66-8
Molecular Formula	C18H20N2O3
Molecular Weight	312
EINECS NO.	245-950-9
HS Code	29339900
Appearance	White crystalline powder
Specification(%)	Purity % : 98.0 Min. Ash % : 0.1Max. Water(wt),%: 2.0 Max. Transmittance:460nm≥95%   500 nm≥97%
Usage	Mainly used as brightener and UV light curing stabilizer.  added in PA, PC, PVC, PU and PET/PBT resin
Packing	20kgs/drums or 25kgs/drum

Specification:

ITEM	SPECIFICATION
Appearance	White crystalline powder
Purity %	98.0 Min.
Water(wt),%	0.5Max.
Ash %	0.1Max.
Transmittance	460nm≥95%   500 nm≥97%
Package	20kgs/drums or 25kgs/drum

Application:
Mainly used as brightener and UV light curing stabilizer.  added in PA, PC, PVC, PU and PET/PBT resin
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.