Grand Chemical
Optical Brightener BA
Optical Brightener BA is supplied by Shandong Grand Chemical for paper pulp, surface sizing, coating, cotton, linen. C.I. 113. CAS 112768-92-2. Stilbene derivative. Use the specification table below; figures that are not printed on the source product page are marked TBC or omitted.
paper pulpsurface sizingcoatingcottonlinencellulose fabricssynthetic detergent
Specification
| C.I. No. | 113 |
|---|---|
| CAS | 112768-92-2 |
| Intensity | 100 |
| pH window | 4.5–11 |
| Moisture | ≤5% |
| Water insolubles | ≤0.5% |
| Appearance | Light yellow uniform powder |
| Ionicity | Anionic |
| Shade | Neutral |
| Dosage (source) | Paper pulp 0.05–0.4%; sizing 0.1–0.3%; coating 0.05–0.4%. |
| Packing | 25 kg bag or carton |
| Shelf life | 2 years |
| Synonyms on source page | Blankophor BA, OBA 113, Fluorescent Brightener 113 |
What this grade is for
- Paper pulp, sizing and coating grade that also covers cotton/linen and detergent.
Questions we actually get
What is BA used for?
Optical Brightener BA is listed for paper pulp, surface sizing, coating, cotton, linen, cellulose fabrics, synthetic detergent.
Do you publish a price?
No. The live catalog does not list prices. Ask for a quote with your polymer or fiber, process temperature and monthly volume.
Can I get TDS / COA / SDS?
Yes — request the current document set by WhatsApp or email. This site does not host downloadable PDFs because the source site does not publish a document library.
