Polyester Optical Brightener EB330-H

Chemical Name: Optical Brightener ER-II Molecular Formula: C24H16N2 Molecular Weight: 332.4 Structure:   CAS Number: 13001-38-2 Specification Appearance:Light yellow liquid Ion:Non-ionic PH value(10g/l)：6.0～9.0 Content: 24% -26% Application Suitable in the polyester fiber, as well the raw material of making paste form brightening agent in textile dyeing... Method of use Padding process Dosage: EB330-H 3～6g/L for pad dyeing process, procedure: one dip one pad( or two dips two pads, pick-up: 70%) →drying→ stentering(170～190℃30～60seconds). Dipping process EB330-H:0.3～0.6%(o.w.f) Liquor ratio: 1:10-30 optimum temperature: 100-125℃ Optimum time: 30-60min Package and Storage Package as customer The product is non-hazardous, chemical properties stability, be used in any mode of transport. At room temperature, storage for one year.