Dow陶氏 DOWANOL 丙二醇丁醚PnB

产品品牌Dow陶氏
产品商标DOWANOL
产品型号DOWANOL
产品规格
产品产地德国

应用

Effective coupling agent and efficient solvent for water-reducible coatings. Effective coalescent for lowering minimum film formation temperature (MFFT) in water- borne latex coatings. Active solvent for solvent-based coatings. Chemical intermediate for the production of epoxides, acid ester derivatives, solvents, and plasticizers. Effective coupling agent in waterbased agricultural formulations.

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化学识别

化学品名n-Butoxy-2-propanol

产品英文名DOWANOL PnB Propylene Glycol Butyl Ether

CAS号5131-66-8

分子式C7H16O2

分子量132.20

物理与规格

熔点/沸点沸点：171 °C

技术指标Property Unit Result Molecular Weight g/mol 132.2 Boiling Point @ 760 mmHg, 1.01 ar °C (°F) 171 (340) Flash Point (Setaflash Closed Cup) °C (°F) 63 (145) Freezing Point °C (°F) < -80 (< -112) Vapor Pressure @ 20°C — Extrapolated mmHg 0.85 (1.05 @ 25°C) hPA 1.39 Specific Gravity (20/20°C) 0.878 3 Liquid Density @ 20°C g/cm 0.879 3 @ 25°C g/cm 0.875 ® ™Trademark of The Dow Chemical Company (“D ow”) or an affiliated company of Dow DOWANOL™ PnB Glycol Ether Page 1 of 4 © 2022 The Dow Chemical Company. All rights reserved. Form No. 110-00616-01-0722 S2D

作为Dow陶氏的醇醚类产品，本品型号DOWANOL，在分类上属于涂料、油墨及原材料 > 溶剂/稀释剂 > 醇醚类类别。产品信息以品牌与型号为主，便于分类管理；该产品名称与分类信息可用于同类产品之间的区分。

适合作为醇醚类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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