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Hebei yanxi chemical co.,LTD.85-44-9 C8H4O3 Phthalic anhydride//file1.lookchem.com/cas/reactions/2021/05/25/118515.png
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85-44-9 C8H4O3 Phthalic anhydride CAS NO.85-44-9

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FOB Price:
USD 1.00-3.00 /Metric Ton Get Latest Price
Min.Order Quantity:
1 Metric Ton
Purity:
99%
Port:
Qingdao port
Payment Terms:
T/T,MoneyGram,Other

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Product Details

Keywords

  • 85-44-9
  • 85-44-9 Phthalic anhydride
  • Phthalic anhydride

Quick Details

  • ProName: 85-44-9 C8H4O3 Phthalic anhydride
  • CasNo: 85-44-9
  • Molecular Formula: C8H4O3
  • Appearance: crystal, powder
  • Application: Pharmaceutical intermediates
  • DeliveryTime: 1-2 days
  • PackAge: as your request
  • Port: Qingdao port
  • ProductionCapacity: 10 Metric Ton/Day
  • Purity: 99%
  • Storage: stay in dry, cool and well-sealed
  • Transportation: EMS,HK EMS,FEDEX,DHL,TNT
  • LimitNum: 1 Metric Ton
  • Moisture Content: 0.01%
  • Impurity: 0.001%
  • Loss On Drying: 0.2%
  • Melting Point: 177℃ ~ 181℃
  • Specific Rotation: +27°
  • Assay: 99.2%

Superiority

hebei yanxi chemical co., ltd who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. seek development by credit reputation. our products have big price advantage in europe south america and so on .and our company also has the advantage of high quality in africa. in the past two years our products has reached more than 30 countries in the world, europe. south america. north america, southeast asia, africa, etc. we welcome all over the world with the best quality and lowest price friend common cooperation and common development!

Details

phthalic anhydride basic information
product name: phthalic anhydride
synonyms: akos bbs-00004337;1,3-isobenzofurandione;1,3-isobenzofuranidone;1,3-dioxophthalan;1,3-dioxophthalane;1,2-benzenedicarbonic acid, anhydride;1,2-benzene dicarboxylic acid anhydride;1,2-benzenedicarboxylic anhydride
cas: 85-44-9
mf: c8h4o3
mw: 148.12
einecs: 201-607-5
product categories: pharmacetical;acs gradeorganic building blocks;carbonyl compounds;carboxylic acid anhydrides;essential chemicals;routine reagents;organic building blocks;building blocks;carbonyl compounds;carboxylic acid anhydrides;chemical synthesis;organic building blocks
mol file: 85-44-9.mol
phthalic anhydride structure
phthalic anhydride chemical properties
mp 131-134 °c(lit.)
bp 284 °c(lit.)
density 1,53 g/cm3
vapor density 5.1 (vs air)
vapor pressure <0.01 mm hg ( 20 °c)
fp 152 °c
storage temp. store at rt.
water solubility 6 g/l (20 ºc)
sensitive moisture sensitive
merck 14,7372
brn 118515
stability: stable. combustible. incompatible with strong oxidizing agents, strong bases, moisture, strong acids. dust may form an explosive mixture with air.
cas database reference 85-44-9(cas database reference)
nist chemistry reference phthalic anhydride(85-44-9)
epa substance registry system 1,3-isobenzofurandione(85-44-9)
safety information

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