Optical Brightening Agent C.I.113 HL-A

Formula：C36H34N12S2O8Na2

Molecular Weight：872.84(As International relative Atom Mass 1997)

Max UV Absorption Wavelength：348nm

Executive Standard：GB/T10661-2004

Specification：

Property：

1.Convenient in application, good solubility in water,suitable for continuous addition.
2.Good acid stability, excellent whitening effect.

3.Stable above 0 ℃，it may freeze on -10℃，it will dissolved above 0℃，no influence on using.

Application:

Mainly be used in whitening of cotton fabric, polyamide fabrics and pulp. And also used to increase the  brightness of light-colored fabrics.

Treating Process：

1.Used for pulp whitening, can added into the pulp directly. Usual dosage: 0.3-1.2% (on dry pulp).

2.Good performance with the carrier of CMC, PVA and starch. With better whiteness.

Packing & Storage

According your requirement.(IBC or Flexitank)

Store at shady & cool, dry ventilate place.