USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
triumph has the complete production of g- kg - mt service chain,we can make the new technology into productivity quickly in the research and development of new products.
main service
1.own made fine chemical products
2.out sourcing and quality controlling service in china
3. com for chemical synthesis
4.lab custom synthesis of api and intermadiates
quality assurance
1. nmr,hplc and coa can be supplied
2. free sample for testing
recommend products
sodium dimethyl 5-sulphonatoisophthalate
cas3965-55-7
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 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 |