| Place of Origin: | China |
|---|---|
| Brand Name: | LONGPU |
| Certification: | SGS,ISO9001 |
| Model Number: | OBA EBF |
| Minimum Order Quantity: | 50KG |
| Price: | Confirm the order date |
| Packaging Details: | 25kg |
| Delivery Time: | Within 7days |
| Payment Terms: | T/T ,L/C |
| Supply Ability: | Prompt |
| CAS NO: | 12224-41-8 | Purity: | 99% |
|---|---|---|---|
| Density: | 1.385/cm3 | Melting Point: | 216-220℃ |
| Formula: | C18H10N2O2S | Application: | Used In Polyester And Its Blended Fabrics Brightening, And Appalicable In Both Exhause And Padding Dyeing, |
| Odor: | Free Of Odor | Color Shade: | Bluish |
| High Light: | optical brightener for pvc,optical brightener for polyester |
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Hight whitening of Optical Brightener Agent EBF-185 for dyeing CAS NO12224-41-8
| Product Name | Optical Brightening Agent EBF |
|---|---|
| Chemical Name | 2.5-bis-(benzoxazol-2-)thiophene |
| CAS No. | 12224-41-8 |
| C.I. No. | 185 |
| Structural Formula |  |
| Molecular Formula | C18H10N2O2S |
| Molecular Weight | 318 |
| Technical Index | Appearance:Bright-colored light yellowist crystal powder Melting Point:216~220°C Purity:≥99% |
| Uses | Used in polyester and its blended fabrics brightening, and appalicable in both exhause and padding dyeing, this product is of high light fastness (grade 7-8), excellent stability against acid, alkali, hard water, peroxide and chlorite bleaching. This item is close to Uvitex EBF(Huntsman). |
| Dosage |
Exhaust dyeing under high temperature 2, Continuous padding 3,Single-stage optical brightening&resin finishing |
