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roduct category
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Products
Name Structure CAS No. Spec.
Pyrrole 109-97-7 99.5%/99.9%
Nature
Colourless liquid just distilled which turns yellowish and brown in light, on standing and exposed to the air. Freezing point -23¡ãC, boiling point130-131¡ãC and flashing point 33¡ãC. Soluble in alcohol,benzol and ether, but little soluble in water. Smell as chloroform.
Application
It is used for synthesising medicines, perfumes and electronic chemicals and so on.
Packing
180kgs, 50kgs or 20kgs net weight in a steel drum painted with PVF inside.
Standard
Molecular formula£ºC4H5N
Molecular weight£º 67.09
Item
Specification
Appearance
Colourless to yellow clear liquid which brown on standing
Assay(GC), %
¡Ý99.9
¡Ý99.5
Water(K•F), %
¡Ü0.10
¡Ü0.30
Handling and storage
Store in an area(below 10¡ãC) where taken shelter from light and separated from air, under a nitrogen blanket.Keep away from sources of ignition, acids, oxidizer. Store and transport under the rule of flammable chemicals.Shelf-life is six months.
ADD£ºYanhai Industrial Park, Binhai Economic Development Zone, Yancheng City, Jiangsu
TEL£º0515-68892601/68992603 Copyright©2013 QQCHEM All Right Reserved.