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OPTICAL BRIGHTENER 113 LIQUID

[Product Name]

Optical Brightener 113 LIQ

[CAS NO. ]

12768-92-2

[C.I. NO. ]

113/28

[Ingredients]

DISODIUM4,4'-BIS[6-ANILINO-[4-[BIS(2-HYDROXYETHYL)AMINO]-1,3,5-TRIAZIN-2-YL]AMINO]STILBENE-2,2'-DISULPHONATE

[Properties]

AppearanceAmber transparent liquid

IonAnionic

pH value:8-10

[Characteristics]

The product is acid-resistant, alkali-resistant and has much better whitening effect than VBL at PH 4.5-7. Belonging to anionic type, it can be used in the one bath with anionic or nonionic surfactants

[Application]

Mainly applied to whiten paper pulp, surface sizing, coating

and also applied to whiten cotton, linen and cellulose fiber

as well as cellulose fabrics and to brighten light-colored cellulose fabrics.

[Method of use]

Being used in paper-making industry, add them into the paper pulp, coating solvent and surface gluing solvent. Usual dosage: 0.3-0.9% on dry pulp or dry dope.

When whitening of the cotton, hemp or cellulose, directly adding the BA-L dissolved with water into the dye vat, the dosage: 0.25-0.85%, bath ratio: 1:20-40, the dyeing temperature: 60-100

[Transport,Storage and Packing]

1000 kg or 200 kg plastic drum 

Should avoid sunlight and crash

Should be stored in cool, dry and ventilate place, and storage period should not exceed 2 years.