Home > Offer to Sell > Catalyst and Auxiliary > Plastic Auxiliary Agent > UV ABSORBER UV 3638 CAS NO.18600-59-4

UV ABSORBER UV 3638 CAS NO.18600-59-4

Inquiry
  Post Date: Mar 16,2023
  Expiry Date: Mar 15,2024
  Detailed Description: Cas No. :18600-59-4 Quantity: 50Metric Tons
Price:Negotiable USD Kilograms
Payment Method: T/T,L/C,D/P
Chemical name: 2,2’-(1,4-phenylene)bis-4H-3,1-benzoxazin-4-one
CAS No.：18600-59-4
Molecular formular：C22H12N2O4
Molecular weight：368.34
Molecular structure




Specification
Appearance: White to off-white crystalline powder
Melting point，℃：≥310
Assay, %: ≥98
Ash, %: ≤0.1
Loss on Drying: ≤0.5



Application
UV ABSORBER HOSORB-UV3638 is a highly efficient benzoxazinone type UV absorber, which is distinguished by its superior low volatility and strong & broad range of UV light absorption together with no color contribution & excellent stabilization for polymers. It is designed to meet the demanding high temperature requirements for processing engineering plastics such as Nylon, PC,PET,PBT and PPO. It is also highly effective in other polymers such as polyamides, polyacetals, polyolefins fibers, styrenics, elastomers where long term UV light stability is required.


Packing
25kg/fiber drum; 25kg/carton, or as per customer’s request.


Storage
Containers should be kept tightly closed when not in use. Store it in a dry, cool, well-ventilated shady place.


Recommended Dosage
0.1-1%

  CAS Registry Number:

18600-59-4
  Synonyms: ;UV-3638;2,2'-benzene-1,4-diylbis(4H-3,1-benzoxazin-4-one);
  Molecular Formula: C22H12N2O4
  Molecular Weight: 368.3417
  Molecular Structure: 18600-59-4 2,2-(1,4-phenylene)bis((4H-3,1-benzoxazine-4-one)

  Company: Guangzhou Chengshuai New Material Co.,Ltd.     [ China ]        
  Contact: David
  Tel: 862034708468
  Fax:
  Email: info@hhochem.com
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.