Optical Brightener MST For Cotton Fibric

Chemical Name:Hexasodium-bis(benzene-1,4-disulphonate)

Molecular Formula: C40H36N12O20S6Na6

Molecular Weight: 1333.09

Structure:

CAS Number: 55585-28-9

Specification

Appearance:Slight brown -yellowish transparent liquid

Ion:Anionic

PH value:7.0-9.0

Applications:

It has high whiteness increasing power,can easily soluble in water at any proportion,is stable to hard water, minimum yellowing after high temperature Stentering.

It is suitable for brightening cotton fabric with pad dyeing process under room temperature, has powerful strength of whiteness increasing, can achieve extra high whiteness.

Usage

5~ 30g/L for pad dyeing process, procedure: one dip one pad( or two dips two pads, pick-up: 70%)  →drying→stentering.

Package and Storage

1. 25KG drum

2. Store the product in a cool, dry, well-ventilated area away from incompatible materials.