P-Tolualdehyde

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4-Methylbenzaldehyde This product that applied abundantly with the development of is a common material for perfumery compound. Meantime, it is applied widely in the field of medicine, coloring matter, agrochemical and polymer and so on. We have cooperated with ASID CHEMICALS CO.,LTD in ShanDong Province so that have the ability of producing it 100 tons in a year. So this can meet the requirements of chemistry enterprises. English Name:4-Methylbenzaldehyde or Abb:PTAL; CAS Number:［104-87-0］; Molecular Formula:C8H8O; Molecular Weight:120.2； Structural Formula: Physicochemical Property Shape: colourless liquid; have the smell of bitter almond; Boiling Point: 206℃; Melting Point: －6℃; Flash Point: 80℃; ProportionD204: 1.019; Refraction n20: 1.5460; Vapor pressure: 0.12mmHg (25℃) Index of Quality Index Reagent Class Industry Class Class First Line Class Second Line Class Prime Class Acceptable Class Shape colorless liquid colorless or yellowish liquid Purity(GC) % ≥ 99.00 99.00 98.00 95.00 Boiling Point ℃ 232～233 232～234 231～234 230～234 Acidity % ≤ 0.5 0.5 1.0 3.0 Water Content % ≤ 0.2 0.5 0.5 0.5 Nonvolatile Matter %≤ 0.2 0.5 0.5 1.0 Pack Specifying Reagent Class:500g per bottle. Industry Class:200kg per bucket.

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Beijing Beiqing Chuangye Sci.&Tech. Development Co

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