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821039 聚乙烯醇 22000

821039
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概述

Replacement Information

Products

产品目录编号包装 数量 / 包装
8.21039.0100 塑胶瓶 100 g
8.21039.1000 塑胶瓶 1 kg
描述
产品目录编号821039
同义词PVA, PVOH
参考
产品信息
HS代码3905 30 00
Quality LevelMQ200
应用
应用Polyvinyl alcohol, fully hydrolyzed (Mw approx. 30000) for synthesis. CAS 9002-89-5, chemical formula (-C₂H₄O)n.
生物信息
理化信息
密度1.3 g/cm3 (20 °C)
燃点450 °C
pH值3.5 - 7.0 (40 g/l, H₂O, 20 °C)
尺寸
材料信息
毒性学信息
LD 50口服LD50 Rat > 20000 mg/kg
GHS安全信息
储存类别10 - 13 其它液体及固体
WGKWGK 1 轻度的水危害
一次性3
反应性相对较低的有机物必须被收集在第A类, 如果被卤化则在第B类, 如果为固体残留物则归在第C类.
安全信息
产品使用声明
储存和货运信息
储存低于+30°C储存.
包装信息
运输信息
补充信息
规格
Degree of hydrolysis (calculated on dried substance)≥ 98.0 %
dyn.Viscosity, 20°C (4 %; water)3.8 - 5.2 mPa∙s
Loss on drying≤ 5.0 %
Ash≤ 1.5 %
Ester value12 - 25
Global Trade Item Number
产品目录编号 GTIN
8.21039.0100 04027269985974
8.21039.1000 04027269985981

相关产品和应用

种类

Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Alcohols > Unsubstituted Monohydric Alcohols > Unsaturated Alcohols
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Alcohols > Unsubstituted Monohydric Alcohols > Unsaturated Alcohols
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Alcohols > Unsubstituted Monohydric Alcohols > Unsaturated Alcohols