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HENAN SUNLAKE ENTERPRISE CORPORATION89-32-7 C10H2O6 1,2,4,5-Benzenetetracarboxylic anhydride//file1.lookchem.com/cas/reactions/2021/05/28/213583.png
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89-32-7 C10H2O6 1,2,4,5-Benzenetetracarboxylic anhydride CAS NO.89-32-7

Min.Order Quantity:
1 Kilogram
Purity:
99%
Port:
Shanghai/Tianjin/Qingdao
Payment Terms:
L/C,D/A,D/P,T/T,

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Product Details

Keywords

  • 5-dianhydride
  • 5-benzenetetracarboxylic
  • 5-Benzenetetracrboxylicdianhydride

Quick Details

  • ProName: 89-32-7 C10H2O6 1,2,4,5-Benzenetetra...
  • CasNo: 89-32-7
  • Molecular Formula: C10H2O6
  • Appearance: White powder
  • Application: 89-32-7 ...
  • DeliveryTime: 7-10 days after payment
  • PackAge: As required
  • Port: Shanghai/Tianjin/Qingdao
  • ProductionCapacity: 100-200 Kilogram/Month
  • Purity: 99%
  • Storage: room temperature
  • Transportation: By air/sea/express
  • LimitNum: 1 Kilogram
  • Grade: Pharma Grade

Superiority

about certificate

1.certificate of analysis (coa)
2.material safety data sheet (msds)
3.route of synthesis (ros)
4.method of aanlysis(moa)
5.nuclear magnetic resonance(nmr)

about service

1. quality control, before shipment, free sample for test.
2. prompt shipment with professional documents
3. packing as your request, with photo before shipment
4. mixed containers with different mixed items in one container

about company

hennan sunlake enterprise corporation is located in henan province , the central plain of china , which enjoys favorable geogeaphical position and convenient transportion, the com[any was established in june. 1998 , until now having more than 18 years experience in manufacturing & exporting chemical raw material .
sunlake is a professional manufacturer engaged in producing and selling chemicals,including organic & inorganic chemicals , pigments & dyestuffs , water treatment chemicals , food & feed additives and others . these products have been being well exported to europe , southeast asia , the middle east , africa , south america and some other countries and areas.
we sincerely welcome foreign friends to visit our plant for cooperation. with the idea of "quality first,credit priority, excellent service", we are highly acknowledged by customers for good quality and competitive price. more importantly , the company has a strong r & d team, who are professional engineers and scholars with ph. d. .so we are confident to serve you better with our high - quality products and professional team.
we are taking great efforts to provide our customers with demanded goods and professional services, and continuously improve our core ability of competition and get the momentum for sustainable development, and finally make us being a reliable and professional wupplier in international market.
we welcome any serious inquiries from all customers of the world, and sincerely hope to cooperate with you for a brilliant future!

Details

product name: 1,2,4,5-benzenetetracarboxylic anhydride
synonyms: 1,2,4,5-benzenetetracarboxylic 1,2:4,5-dianhydride;1,2,4,5benzenetetracarboxylic1,2:4,5dianhydride;1,2,4,5-benzenetetracarboxylic1,2:4,5-dianhydride;1,2,4,5-benzenetetracrboxylicdianhydride;1h,3h-benzo(1,2-c:4,5-c’)difuran-1,3,5,7-tetrone;1h,3h-benzo[1,2-c,4,5-c’]difuran-1,3,5,7-tetrone;1h,3h-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone;1h,3h-benzo[1,2-c:4,5-c’]difuran-1,3,5,7-tetrone
cas: 89-32-7
mf: c10h2o6
mw: 218.12
einecs: 201-898-9
product categories: intermediates of dyes and pigments;benzene derivates;aromatic tetracarboxylic dianhydrides (for high-performance polymer research);functional materials;reagent for high-performance polymer research;fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis;fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, functional materials;fine chemicals;organics
mol file: 89-32-7.mol
1,2,4,5-benzenetetracarboxylic anhydride structure
1,2,4,5-benzenetetracarboxylic anhydride chemical properties
mp 283-286 °c(lit.)
bp 397-400 °c(lit.)
density 1,68 g/cm3
fp 380 °c
water solubility decomposes
sensitive moisture sensitive
brn 213583
cas database reference 89-32-7(cas database reference)
nist chemistry reference 1,2,4,5-benzenetetracarboxylic anhydride(89-32-7)
epa substance registry system 1h,3h-benzo[1,2- c:4,5-c']difuran-1,3, 5,7-tetrone(89-32-7)
safety information
hazard codes xn
risk statements 41-42/43
safety statements 22-24-26-37/39
wgk germany 1
rtecs db9300000
f 10-21
hs code 29173980
hazardous substances data 89-32-7(hazardous substances data)
msds information
provider language
1,2,4,5-benzenetetracarboxylic anhydride english
sigmaaldrich english
acros english
alfa english
1,2,4,5-benzenetetracarboxylic anhydride usage and synthesis
chemical properties white powder
usage pyromellitic dianhydride (pmda) is employed as a curing agent for epoxy agent resins used for casting, laminating, the manufacture of moulding powders, adhesives and coatings.
usage pyromellitic dianhydride be used for preparation polyimide and epoxy resin material.
1,2,4,5-benzenetetracarboxylic anhydride preparation products and raw materials
raw materials m-xylene-->p-xylene-->anthracene-->1,2,4-trimethylbenzene-->chromic acid-->1,2,4,5-tetramethylbenzene-->n-propylbenzene-->tetramethylbenzene
preparation products 1,2,4,5-tetracyanobenzene-->1,2,4,5-benzenetetracarboxamide-->pyromellitic diimide-->polyimide film

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