Fluorescent Brightener 310
Name:C.I.Fluorescent Brightener 310
Molecular Structure: Pyrazoline
Molecular Formula:
Molecular Weight:
CAS Registry Number:
Manufacturing Methods :
Properties and Applications:red light blue. Mainly used in cellulose acetate, three cellulose acetate and nylon. In order to obtain levelling effect, control temperature is 50 ~ 60 ℃. This product in the pH 3 ~ 12 all can use, but for three cellulose acetate when the best pH 7, temperature is 110 ~ 120 ℃.
| Acid-proof | Alkali-proof | Chlorine bleaching | Sodium hyposulfite | Light Fastness | Oxygen bleaching | Soaping |
| 5 | 3-4 | 5 | 5 |
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Hostalux AR(Hoechst A G)