2.Application

●Electroplating industry

Weak oxidizing agent in nickel plating bath to refine coating and improve brightness uniformity;nickel stripping agent for metal workpieces;rust remover for ship steel materials.
 

●Textile printing and dyeing

Color protection agent for reactive dye printing to prevent color fading caused by reducing substances during steaming; anti-staining agent for vat and sulfur dye discharge printing to keep white ground clean; ground color protective agent for discharge printing and defect repairing of printed fabrics; white background protector for yarn-dyed fabric scouring.

●Chemical intermediate

Chemical intermediate for synthesis of vanillin,azo dyes and other fine chemicals.

3.Packing

25kg per PVC bag

4.storage and expiration date

Storage:Store in a cool,dry and well-ventilated warehouse,keeping away from the ground to prevent moisture.Store materials with strong reducing agents,strong oxidizing agents,strong acids and strong bases separately.

expiration date:1years if well sealed.It is recommended to use it up within half a year if it gets damp after opening