[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] | Appearance:Amber transparent liquid Ion:Anionic 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. |