Knowde Enhanced TDS
Identification & Functionality
- Dye Type
- Plastics & Elastomers Functions
- Main Chemicals
- 4,4' - bis[(E) - 2 - (2 - methoxyphenyl)ethenyl]biphenyl
- Moleculr Formula
- C30H26O2
- CAS No.
- 40470 - 68 - 6 (164908 - 53 - 6)
- Technologies
- Product Families
- Chemical Structure
Features & Benefits
- Materials Features
- Product Feature
It is a high-purity fluorescent whitening agent, insoluble in water, odorless and stable in performance.
Applications & Uses
- Markets
- Compatible Polymers & Resins
- Recommended dosage
The general dosage is 0.01-0.05%, and the dosage in transparent materials is 0.0001-0.001%.
Properties
- Color
- Appearance
- Light yellow crystal powder.
- Typical Properties
Value | Units | Test Method / Conditions | |
Melting Point | 216 - 222 | ℃ | — |
Content | min. 99 | % | — |
Maximum Absorption Spectrum Wave Length | 364.0 | nm | — |
Volatile | max. 0.5 | % | — |
Packaging & Availability
- Packaging Type
- Packaging
10kg lined with plastic bags, cardboard boxes.
Storage & Handling
- Shelf Life
Two years
- Storage
It is recommended to store in a dry and ventilated warehouse, avoid rain. Keep away from fire and heat sources and avoid exposure to the sun. It is strictly forbidden to directly contact or mix with acid and alkali.