Sodium Alginate or Algin

Product name: sodium alginate Application: Textile Dyeing Industry
Function: thickener MF: C5H7O4COONa
Place of Origin: qingdao, China Certification: SGS

Type: Reactive Dye Appearance: Powder

Color: Brown or light yellow Grade: textile grade, industral grade

Brand Name: YINGFEI CAS No.: 9005-38-3


ITEM STANDARD
COLOR: LIGHT YELLOW OR BROWN
MOISTURE: ?15%
INSOLUBLE MATTER IN WATER: ?0.5%
CALUIM CONTENT: ?0.3%
PH: 6-8
BAG: 25KG NET
Sodium Alginate
Molecular Formula: C5H7O4COONa

Printing & Textile Industry
It is a long history that sodium alginate is used for printing paste, yarn paste and cleaning paste. It is one kind of excellent paste for printing, which is applicable for printing of cotton, feather, silk and compound fiber especially after active coloring matter become. It has several decades of history and there is no other things can be compared with it at present.

The largest characteristic is that it can't react with active coloring matter and can't produce covalent bond. It doesn't contain hydroxymethyl and only contain CHOH; Meanwhile, there is carhboxyl with strong negative electricity on its base ring. Therefore, it not only absorbs coloring matter, but also has exclusion that can make coloring matter move towards fiber from paste; Furthermore, it has good effect for printing that keeps good definition and equality and makes printing become clear, fresh and high color content; Meanwhile, it also makes printing have good feel and fastness.