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| Rahi: | |
|---|---|
99.5%
TAINUO
NAMA CAS: 108-31-6
HOT HOT SALE Maleic Anhydride 99.5%Cis-Butenedioic Anhydride for Unsaturated Polyester Resin
1. TE WHAKAMAHI HUA:
Tātai rāpoi: C4H2O3
Taumaha rāpoi: 98.058
Nama CAS: 108-31-6
Taonga: He momo pereki ma me te oder irritant taumaha. Sp. gr. (totoka) 1.48, m. p, 52.8°C, b.p200°C (760mmHg), ka ngawari hoki te whakaheke. wairewa i roto i te wai, hanga waikawa maleic
Ka whakamahia te nuinga mo te whakahiato i nga kapia polyester haunga, paninga, rongoa, pesticides, hinu whakahinu hinu, taapiri kai etc.
I te pāmahana o te rūma, he karaihe kirikiri ma me te hongi irirangi me te kawa, ka mura me te whakaheke. Ka taea te memeha noa ki te wai hei hanga waikawa maleic. He 1.480 te kiato motuhake, he rewa te 52.85 °C, he 202°C te ira koropuke.
Ko te maleic anhydride he karaehe taekore me te haunga kaha. Ko te 52.8 ºC te ira mīti, ko te 202 ºC te ira koropuha, he ngawari ki te whakaheke. Ko te nuinga o te mea ka mahia ma te waiora o te n-butane, butene ranei i roto i te hautanga benzene, C4 ranei. Koia te rauemi mata mo te hanga polyester haunga me te whakahiato waro.
Ingoa HUA |
MALEIC ANHYDRIDE |
TAATA MELECULAR |
C4H2O3 |
CAS NO |
108-31-6 |
KAUPAPA |
99.5% |
KAKI: |
25KG KOTAHI PAKE, 25MT/20'GP |
Waehere HS |
291714000 |
2. Te whakamahi anhydride maleic
1. Ka whakamahia te nuinga ki te whakaputa i te kapia polyester, te kapia alkyd, te malathion pesticide, te tino pai me te iti o te paitini pesticide 4049 me te iodamine roa. He paninga ano, he rosin maleic, he polymaleic anhydride, maleic anhydride styrene copolymer. He matū matū rawa ano hoki mo te hanga i nga taapiri waituhi, nga taapiri pepa, nga raima, te waikawa tartaric, te waikawa fumaric, te tetrahydrofuran, me etahi atu. Ka taea te whakamahi hei kaihoko whakaora o te epoxy resin, ka taea te whakamahi
ki te hanga waikawa succinic, succinic anhydride, aha atu i roto i te whakahiato waro. Ka whakamahia i roto i te umanga rongoa hei hanga i nga sulfonamides roa me etahi atu raau taero. I roto i te ahumahi kai, ka whakamahia hei hanga i nga kawa kawa, penei i te waikawa malic me te waikawa tartaric.
2.Whakamahia i roto i te whakahiato pararopi, te muka waihanga takawaenga. Ka whakamahia hei reagent wetewete, penei i te reagent mo te whakatau i nga puhui waro me nga here takirua honohono.
