C.I. 220
BBU
BBU (C.I. 220), a water-soluble powder for cotton, viscose, paper pulp and surface-sizing applications.

Product specifications
- Molecular formula
- C40H40N12Na4O16S4
- Colour Index
- 220
- CAS number
- 16470-24-9
- Appearance
- Slight yellow powder
- Melting point
- >300 °C
- Solubility
- Water soluable
- Moisture
- ≤5%
- Catalogue specification
- ≥ 99.0%
Catalogue information supports initial selection. Request the current TDS/SDS and evaluate a representative sample before production.
Catalogue source: Sunway Chemicals · BBU · Source recorded:
Selection questions and sample checklist
Applications
Packaging & supply
25Kgs, 50Kgs/bag, or fiberdrum. Available custom package.
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