Pyromellitic Dianhydride CAS 89-32-7
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Pyromellitic Dianhydride CAS 89-32-7

Product name: Pyromellitic Dianhydride
CAS:89-32-7
MF: C10H2O6
MW: 218.12
EINECS:201-898-9
Availability:
Quantity:
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  • 89-32-7

  • bosschem

  • 89-32-7

Product Description

Product name: Pyromellitic Dianhydride

CAS:89-32-7

MF: C10H2O6

MW: 218.12

EINECS:201-898-9

Specifications :

分析项目

Item

标准值

Standard Value

检测结果

Result

外观

Appearance

白色或微黄色结晶状

White or light yellow crystal-like

白色结晶状

White crystal-like

含量,% Assay

≥99.50

99.75%

熔点, ℃ Melting point

284.0~288.0

286.8℃

游离酸

Free acid ,%

≤0.5

0.19%

公司信息

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