Eastman伊士曼 TEXANOL 醇酯十二

产品品牌Eastman伊士曼
产品商标TEXANOL
产品型号TEXANOL
产品规格
产品产地中国

应用

With a boiling point of 254°C, (vapor pressure 0.01 kPa @ 20°C), Eastman Texanol ester alcohol is not classified as a VOC according to European Union Decopaint Directive 2004/42/EC (commonly referred to as the Decopaint Directive); European Union Solvent Emissions Directive); and the China State Environmental Protection agency.

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化学识别

化学品名Texanol

产品英文名TEXANOL C12 Alcohol Ester (Coalescing Agent)

CAS号25265-77-4

分子式C12H24O3

分子量216.32

物理与规格

外观2,2,4-trimethyl-1,3-pentanediol monoisobutyrate is a colorless liquid with a mild characteristic odor.

熔点/沸点熔点：-50 °C；沸点：255-260 °C

技术指标Property Typical Value, Units 0.05 wt % max. Acidity as Acetic Acid 98.5 wt % min. Assay 393°C (739°F) Autoignition Temperature 254°C (489.2°F) Boiling Point @ 760 mm Hg 10 max. Color Pt-Co 19.9 ATM Critical Pressure 391.9°C Critical Temperature 718.6 ml/g·mol Critical Volume >20 Megohms Electrical Resistance C H O Empirical Formula 1 2 2 4 3 Evaporation Rate 0.002 (n-butyl acetate = 1) 6051 (ether = 1) 0.001 Expansion Coefficient, per °C @ 20°C 120°C (248°F) Flash Point Cleveland Open Cup -50°C (-58°F) Freezing Point Hansen Solubility Parameters 7.4 Nonpolar 3 Polar 4.8 Hydrogen Bonding 9.3 Total -1607.7 kcal/g·mol Heat of Combustion 15196 cal/g·mol Heat of Vaporization 110.74 cal/(g*mol)(°C) Liquid Heat Capacity @ 25°C 13.5 cP (mPa·s) Liquid Viscosity @ 20°C 216.3 Molecular Weight Active Nitrocellulose Solubility 1.4423 Refractive Index @ 20°C Solubility 0.1% in Water, @ 20°C 3.0% Water in, @ 20°C 0.95 Specific Gravity @ 20°C/20°C 28.9 dynes/cm Surface Tension @ 20°C 7.5 Vapor Densit

本品由Eastman伊士曼出品，型号TEXANOL，属于涂料、油墨及原材料 > 溶剂/稀释剂 > 醇酯类(成膜助剂)类别。名称、品牌与分类信息完整，适合在采购目录和配方资料中归档。

可用于醇酯类(成膜助剂)相关配方与生产环节，作为该类原料参与下游配料。具体用法需结合下游工艺与配方要求确定；并做好批次与工艺记录。

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