Dupont Tyzor ZEC CAS No.: 22830-18-8 Light yellowish liquid For printing ink applications. Zirconate coupling agent HW-919 Product: HW-919 Chemical Name: Bis-Citric acid diethyl ester n-propanolate zirconium chelate CAS No.: 22830-18-8 Structure: Corresponding other producers name: Dupont Tyzor ZEC Product appearance: Light yellowish liquid Application: HW-919 is relatively stable at room temperature, which makes it a good choice for printing ink applications maintain the ink system stable during storage. When temperature rises, the chelate ring is opened and reactive zirconate ester is generated that can react with reactive sites of resins and / or substrate surface, such as -OH, -COOH, -NH2, -CONH2, -SH. This crosslinking reaction helps ink to give better heat resistance, chemicals and water resistance dry properties plus better adhesion to the substrate. Packing: Packed with 5L, 20L, 210L plastic/steel drum or 1000L IBC container, also can be packed according to customers requirement. Storage: Seal and store it in a cool, dry and ventilated place, keep moisture-proof and waterproof, far away from kindling material and heat source.
For printing ink applications.

CAS NO:22830-18-8

EC NO:245-252-4

Molecular Formula:C₆H₅O₇Zr

Molecular Weight:280.3237

Synonyms:Zirconyl citrate;Zirconium citrate;1,2,3-Propanetricarboxylic acid, 2-hydroxy-, zirconium salt;Citric acid, zirconium salt;zirconium(3+) 2-hydroxypropane-1,2,3-tricarboxylate;Bis-Citric acid diethyl ester n-propanolate zirconium chelate;

Molecular Structure:

CAS NO:22830-18-8

EC NO:245-252-4

Molecular Formula:C₆H₅O₇Zr

Molecular Weight:280.3237

Synonyms:Zirconyl citrate;Zirconium citrate;1,2,3-Propanetricarboxylic acid, 2-hydroxy-, zirconium salt;Citric acid, zirconium salt;zirconium(3+) 2-hydroxypropane-1,2,3-tricarboxylate;Bis-Citric acid diethyl ester n-propanolate zirconium chelate;

Molecular Structure: