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Jiangxi Kerun New Materials Technology Co., Ltd. is a privately-owned shareholding enterprise. It is an enterprise established in accordance with the new organizational form and modern management concepts of enterprises, integrating the research, production, and sales of ultraviolet absorber-type polymerization aids, with a total area of 100 mu.
Keywords: ultraviolet absorber type polymerization aid
Product details
1. Chemical Name: 2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole
2. Molecular Formula: C20H24N3OCL
3. Molecular Weight: 357.9
4. CAS NO.: 3864-99-1
5. Chemical Structure: 
6. Appearance: Light yellow powder
7. Content: ≥ 99%
8. Melting Point: 154-158℃
9. Drying Loss: ≤ 0.5%
10. Ash Content: ≤ 0.1%
11. Transmittance:
|
Wavelength nm |
Transmittance % |
|
440 |
≥ 97 |
|
500 |
≥ 98 |
12. Toxicity: Low toxicity, oral LD50 in rats = 5g/Kg body weight.
13. Uses: As an ultraviolet absorber, this product is mainly suitable for polyolefins, but can also be used for polyvinyl chloride, polycarbonate, polyurethane, plexiglass and various coatings. Maximum absorption wavelength range 270-400nm.
14. Solubility: 25℃ Unit: g/100mL solvent
|
Solvent Solvent |
Solubility |
Solvent Solvent |
Solubility |
|
Acetone |
1.4 |
Dioctyl phthalate |
2.7 |
|
Ethanol |
0.1 |
Dioctyl sebacate |
3.4 |
|
Methanol |
0.04 |
Methyl ethyl ketone |
3.9 |
|
Carbitol |
1.0 |
Methyl methacrylate |
7.2 |
|
Ethyl acetate |
4.9 |
Styrene |
13.4 |
|
Butyl acetate |
4.8 |
Triphenyl phosphate |
1.9 |
|
Benzene |
16.1 |
Turpentine |
3.7 |
|
Toluene |
16.3 |
Petroleum solvent |
3.9 |
|
Cyclohexane |
6.8 |
|
|
Our company has one domestic four-roll rolling mill, one imported Sennimill twenty-roll rolling mill, two cleaning lines, three continuous annealing lines, two straightening lines, and one slitting line. Each production line is in the process of continuous supplementation and replacement. The company's main products are titanium and titanium alloy foils with a thickness of 0.03~0.5mm, and 200, 300, and 400 series stainless steel foils with a thickness of 0.03~0.35mm. The company also researches and produces special alloy foils such as Hastelloy, soft magnetic alloys, copper-based alloys, and iron-chromium-aluminum. The company's products use industry-leading raw materials and have advanced process technology. The produced foil strips have good plate shape, small tolerances, and excellent performance. At the same time, they can meet customers' needs for special surfaces, special hardness, and special mechanical properties.
Ningbo Zhongtai adheres to the headquarters' tenet of "Quality is Dignity, Innovation is Life," and insists on customer-centricity. Since its establishment, the company's product quality has been stable and has been consistently praised by customers. The company's products are widely used in information and communication, high-end electronics, new energy, kitchenware, building decoration, petrochemicals, auto parts, and medical fields.
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Jiangxi Kerun New Materials Technology Co., Ltd
Address: Xiangsi Industrial Park, Dexing City, Jiangxi Province
Contact person: Mr. Yang
Tel: 18857019806;13665709588
Website: www.kerun.com
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