Reactive UV absorber monomers
| No. | Product Name | Chemical Structure | CAS No. | Typical Properties | Features | Applications | 
|---|---|---|---|---|---|---|
| 1 | 
 ANSORB-28  | — | — | Colorless liquid pH value:10~12  | Reactive UV  absorber monomer  | UV Monomer | 
| 2 | 
 ANSORB-950  | — | — | Yellow liquid pH value:6~8  | Derivative of  UV absorber  | Acrylic resin, paint PE, PVC, PP ,PS, PC, PU ,ABS, UV Monomer  | 
Benzylidene-Bis-Malonate
| No. | Product Name | Chemical Structure | CAS No. | Typical Properties | Features | Applications | 
|---|---|---|---|---|---|---|
| 1 | 
 ANSORB-313  | ![]()  | 7443-25-6 | White crystal powder M.P.:56~57ºC M.W.:250.25  | Benzylidene malonate type | PVC, PC, Polystyrene | 
| 2 | 
 ANSORB-3638  | ![]()  | 18600-59-4 | White powder M.P.:310°C↑ M.W.:368.34  | High efficiency UV absorber | PET, PBT | 
Anti-Yellowing Agents
| No. | Product Name | Chemical Structure | CAS No. | Typical Properties | Features | Applications | 
|---|---|---|---|---|---|---|
| 1 | 
 ANSORB HN-130  | ![]()  | 69938-76-7 | White powder M.P.:140~145°C M.W.:288  | Good yellowing resistance | Polyurethane, polyamide, polyethylene oxide system  | 
| 2 | 
 ANSORB HN-150  | ![]()  | 85095-61-0 | White powder M.P.:177°C M.W.:370.45  | Anti-yellow agent of PU resin,  Polyamide light stabilizer  | Polyurethane | 
Others
| No. | Product Name | Chemical Structure | CAS No. | Typical Properties | Features | Applications | 
|---|---|---|---|---|---|---|
| 1 | 
 ANSORB-OMC  | ![]()  | 5466-77-3 | Light yellow liquid B.P.:198~200ºC  | No irritation to skin, oiliness UVB absorber  | Whitening cosmetics, UVA for human use  | 
| 2 | 
 ANSORB-UV1  | ![]()  | 57834-33-0 | Light yellow liquid M.P.:137~141°C M.W.:282.3  | Liquid formamines UV absorber  | PU application | 
| 3 | 
 ANSORB-35  | ![]()  | 5232-99-5 | White crystalline powder M.P.:96~98°C M.W.:277.3  | Good thermal stability | Plastic, paint, adhesive | 
| 4 | 
 ANSORB-39  | ![]()  | 6197-30-4 | Light yellow oil liguid M.W.:361.5  | Water soluble  UV absorbers  | Solvent type stabilizer  for PVC plastic, Personal care products  | 
| 5 | 
 ANSORB-120  | ![]()  | 4221-80-1 | Light yellow crystalline powder M.P.:194~199°C M.W.:438.66  | Benzoate UV absorber | Fabric, adhesive PVC, PE, PP, ABS  | 
| 6 | 
 ANSORB-312  | ![]()  | 23949-66-8 | White crystal powder M.P.:123~128°C M.W.:312.37  | Oxanilide type UVB | Flexible PU, PVC , Polyesters  | 
| 7 | 
 ANSORB-3853  | ![]()  | 167078-06-0 | White powder/granules M.P.:28-32°C  | Mixture of LDPE | ASA, ABS, PUR, rubber | 











