Audited Supplier
UV 312
23949-66-8
White
Powder
Unitechem
Carton+Pallet
Jiangsu, China
Product Description
| Classification: | Chemical Auxiliary | Product Name: | UV absorbers 312 |
| Place of Origin: | Jiangsu, China | CAS No.: | 23949-66-8 |
| Brand Name: | Unitechem | Purity: | ≥99 % |
| Package: | 25kg cardboard or customized | Color: | White crystalline |
| Freight Term: | FOB, CIF, CFR | Appearance: | Powder |
| Port of departure: | Shanghai | MOQ: | ≥25 kg |
Product Photos
Product Description
| Content | UV absorbers 312 |
| Formula | N-(2-ethoxyphenyl)-N'-(2-ethylphenyl)oxamide |
| CAS NO | 23949-66-8 |
| Appearance | White crystalline powder |
| Light Transmittance | ≥95% (460nm) ≥97% (500nm) |
| Volatile Matter | ≤0.5% |
| Ash Content | ≤0.1% |
| Melting Point | 124-127°C |
| Features and Application | UV Absorber 312 is a strong absorber. It has a low volatility and good thermal stability. It is particularly effective for short-wavelength UV light. The product is mainly used as a stabilizer in whitening agents and UV light curing systems. Recommended for PA, PC, PVC, PU, and PET/PBT resins. |
| Cautions | The use of proper protective equipment is recommended. Excess exposure to the product should be avoided. Wash thoroughly after handling. |
| Package and Storage | Package: 25kg carton inner with plastic bag or as customer`s requirement. Storage: Keep container tightly closed in a dry and well-ventilated place. |
