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Hopebright OB
- CAS Number
- 7128-64-5
Hopebright OB by Shanghai Hope chem is an optical brightener. It is an odorless, light green color powder. It is soluble in alkane, fat, mineral oil, paraffin and most organic solvents. Hopebright OB is suitable for the whitening of polyolefins, PA and PAN. It is used in paint, printing ink and coating applications. Its recommended dosage level is 0.01-0.05%. It has a shelf life of 12 months, when stored at room temperature.
Properties
- Physical Form
- Powder
- Solid
Identification
- CASE Ingredients Functions
- Optical Brightener
Product families
CASE Ingredients — Additives
- Functional Additives
Other characteristics
- Brand
- Hopebright
- Functions
- Optical Brightener
- Labeling Claims
- Odor-free
- Compatible Polymers & Resins
- Polyamides, Polyolefins
- Markets
- Paints & Coatings
- Printing & Packaging
- Appearance
- Light green, Bluish white
- Soluble In
- Alkane,Mineral Oil,Paraffin,Organic Solvent,Fat
- Applications
- Coatings, Inks, Resins - Polyamides (PA)
- Product Type
Fluorescent Whitening Agents / Optical Brighteners
- Technology
- CASE Ingredients
- Compatible Polymers and Resins
- Polyamides
- Polyolefins
Technical data
Table 1 of 1
3 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Melting Point | 198 - 203 | °C | — |
| Purity | min. 98 | % | HPLC, LC-MS |
| Water Content | max. 0.5 | % | — |
