Fluorescent brightener BA CAS 12768-92-2
Chemical name:Disodium Fluorescent Brightener 113
Synonymous names:
OPTICAL BRIGHTENER 113
C.I.113
CAS No: 27344-41-8
Molecular formula:C40H42N12O10S2Na2
Content:≥99.0%
Molecular weight:960.94
What is Fluorescent brightener BA?
Fluorescent Brightener BA, as a high-quality anionic brightener, has
excellent performance and a wide range of applications. It has outstanding acid resistance and is suitable for a wide pH range (4.5 to 11).

Fluorescent brightener BA Capsaicin:
| Appearance | Odorless solid | |
| Light yellow powder | ||
| Whitening intensity | 100-102 | Result:100 |
| UV absorption | 340-360 | Result:355 |
| Mass fraction of moisture/% | ≤3.54 | |
| Density | 1.4 | |
| Mass fraction of water-insoluble matter/% | 0.2 | |
| Mass fraction of harmful aromatic amines/(mg/kg) | Standards compliant | |
| Mass fraction of heavy metal elements/(mg/kg) | ||
Applications of Fluorescent brightener BA:
It has fast
dissolution speed, high whiteness, never turns yellow, and shows a stable
whitening effect. It is mainly used in pulp whitening, surface sizing, coating
and other processes. When the pH value is 4.5 to 7, its whitening effect is
significantly better than other whitening agents, and the usage can be saved by
15-25%. In addition, the fluorescent whitening agent BA can also be used to
whiten cotton, linen, nylon and laundry detergent.
In terms of use, it can be added before alum or cationic additives when
whitening the slurry, and the dosage is usually between 0.05-0.4%; in the
surface sizing process, it can be matched with synthetic sizing agents such as
CMC, PVA, and starch. use
Why Choose Foconsci As Your Fluorescent brightener BA Supplier?
Top fine chemical manufacturer in China, with 15 years of experience in Fluorescent brightener BA production and stable production capacity.
ISO9001 quality management system certified. Ensuring consistent and reliable performance in every batch of Fluorescent brightener BA.
Small and bulk supply. high quality and cheap price, welcome to inquire.
Customized package: IBC containers, drums, or bulk. Can repackage into 500g or 1kg packages.
Worldwide shipping available; Spot goods
Flexible MOQ:samples supported.
Packaging specifications:Packed in a packaging container lined with plastic bags and sealed, the net
weight of each piece is 25kg ± 0.2kg, other packaging can be customized.
During transportation, avoid inversion, handle with care, avoid collisions,and do not damage the packaging.It should be stored in a cool, dry and ventilated place to prevent moisture and heat. Storage period is one year



















