factory Outlets for Polyquaternium - UV Absorber UV-328 CAS NO.: 25973-55-1 – DEBORN
factory Outlets for Polyquaternium - UV Absorber UV-328 CAS NO.: 25973-55-1 – DEBORN Detail:
| Chemical name | 2-(2′-Hydroxy-3′,5′-dipentylphenyl)benzotriazole |
| Molecular formula | C22H29N3O |
| Molecular weight | 351.5 |
| CAS NO. | 25973-55-1 |
Chemical structural formula
Specification
| Appearance | White to light yellow powder |
| Content | ≥ 99% |
| Melting Point | 80-83°C |
| Loss on drying | ≤ 0.5% |
| Ash | ≤ 0.1% |
Light transmittance
| Wave length nm | Light transmittance % |
| 440 | ≥ 96 |
| 500 | ≥ 97 |
Toxicity: low toxicity and used in food packing materials.
Use: This product is mainly used in polyvinyl chloride, polyurethane, polyester resin and others. Max absorption wave length range is 345nm.
Water solubility: Soluble in benzene, toluene, Styrene, Cyclohexane and other organic solvents.
Packing and Storage
Package: 25KG/CARTON
Storage: Stable in property, keep ventilation and away from water and high temperature.
Product detail pictures:
Related Product Guide:
"Sincerity, Innovation, Rigorousness, and Efficiency" would be the persistent conception of our enterprise with the long-term to build with each other with consumers for mutual reciprocity and mutual advantage for factory Outlets for Polyquaternium - UV Absorber UV-328 CAS NO.: 25973-55-1 – DEBORN , The product will supply to all over the world, such as: Adelaide, venezuela, Singapore, We have a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment.
By Philipppa from Malaysia - 2018.06.18 17:25
The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
By Alex from Honduras - 2018.06.18 17:25
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