日韩午夜视频在线观看,亚洲免费视频一区二区三区,www.av网站,亚洲欧美综合一区二区三区四区,日韩av网站大全在线,日本黄色一级网站站,天天射护士天天干美女

Product Name: Trimellitic anhydride

Cas.No: 552-30-7

Molecular Formula: C₉H₄O_5?

Structural Fomula:

Technical data:
Characters: White or light yellow flakes or powder
Content: ≥95%
Boiling Point(℃): 470.6°C at 760 mmHg
Melting Point(℃): 164-169℃
Flash Point(℃):  201.3°C
Acid Value: ≥865 mg(KOH)/g

Usage: used for polyester resin, TOMO, epoxy resin, insulating paint, etc.
Package: 25kg, 500kg/compound pocket（or according to customer requirements）

Product TDS download please click here   /Public/userfiles/files/TDS KBR-441.pdf