Basf巴斯夫 Uvinul 3035

产品品牌巴斯夫
产品商标Uvinul
产品型号3035
产品规格
产品产地德国

产品特性

Uvinul 3035 is an ultraviolet light absorber (UVA) of the cyanoacrylate class, imparting excellent light stability to a variety of polymers.

应用

Uvinul 3035 is particularly suitable for the stabilization of PVC, PA, PC, ABS, SAN and ASA.

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化学识别

化学品名Etocrylene

产品英文名Uvinul 3035

CAS号5232-99-5

分子式C18H15NO2

分子量277.3

物理与规格

外观Solid

熔点/沸点熔点：95-97 °C

技术指标Melting Range 95 – 100 °C Specific Gravity (25 °C) 1.16 g/ml Bulk density 0.78 ml Angle of repose 42 ° Vapor Pressure (25 °C) < 1 E-3 Pa Solubility (20 °C) g/100 g solution Ethyl acetate 35 Methanol 7 Methyl ethyl ketone 27 Toluene 31 Water < 0.01 Volatility (pure substance; TGA, heating rate 20 °C/min in air) Weight Loss % Temperature °C 1.0 205 5.0 240 10.0 260 Absorbance spectrum Uvinul 3035 exhibits (10 mg/l, Chloroform) high absorbance in the 280 – 320 nm region and no absor - bance in the visible region (> 400 nm) of the spectrum. The absorption maximum is at 307 nm in chlo - roform solution.

作为巴斯夫的Uvinul系列光稳定剂产品，本品型号3035，在分类上属于精细化学品与助剂 > 通用助剂 > 光稳定剂类别。产品信息以品牌与型号为主，便于分类管理。

适合作为光稳定剂类原料进入下游配方体系，参与生产配料环节。具体用法与工艺条件需结合下游配方确定；并做好批次与工艺记录。

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