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Cas no: 89-32-7 PMDA Pyromellitic dianhydride
Pyromellitic dianhydride (PMDA), samfurori masu tsabta fararen lu'ulu'u ne ko kadan. Fitar da iska mai ɗanɗano da sauri zai sha damshi daga iska kuma a sanya hydrolyzed zuwa Pyromellitic Acid.Narkar da su a cikin dimethyl sulfoxide, dimethylformamide, acetone da sauran kaushi na Organic, wanda ba a iya narkewa a cikin ether, chloroformand benzene. Ana amfani da shi azaman ɗanyen abu don polyimide, da wakili na haɗin gwiwa don kera wakili na warkarwa na epoxy da bacewar guduro na polyester.
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Safe jigilar kaya CAS 56553-60-7 foda Sodium triacetoxyborohydride
Sunan samfurin: sodium triacetoxyborohydride
Saukewa: 56553-60-7
Tsarin kwayoyin halitta:C6H10BNaO6
Bayyanar: farin foda
Abun ciki: 95.0% ~ 105.0% (titration)
Yana amfani da: Don rage tasirin ketone da aldehyde, raguwar amination ko lactamization na fili na carbonyl da amine, da rage amination na aryl aldehyde.
Yawan aiki: 5 ~ 10mt / watan
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Kunshin 25kg CAS 75-36-5 99% Acetyl Chloride
Sunan samfur: Acetyl chloride
CAS NO: 75-36-5
Kwayoyin Halitta FormulaC2H3ClO
Bayyanar: Ruwa mara launi
Chrome: ≤50
Acetic acid: 1%
Aikace-aikace: Acetylation reagent
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DMP Liquid Dimethyl Phthalate CAS 131-11-3
Tsarin sinadarai da nauyin kwayoyin halitta
Tsarin sinadaran: C10H10O4
Nauyin kwayoyin halitta: 194.19
CAS No.: 131-11-3
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Trioctyl Citrate CAS 78-42-2
Tsarin sinadarai da nauyin kwayoyin halitta
Tsarin sinadaran: C24H51O4P
Nauyin kwayoyin halitta: 434.64
CAS No.: 78-42-2
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CAS 84-69-5 Diisobutyl phthalate DIBP filastik
Tsarin sinadarai da nauyin kwayoyin halitta
Tsarin sinadaran: C16H22O4
Nauyin kwayoyin halitta: 278.35
CAS No.: 84-69-5
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DOP plasticizer Di-iso-octyl Phthalate CAS 117-81-7
Tsarin sinadarai da nauyin kwayoyin halitta
Tsarin sinadaran: C16H22O4
Nauyin kwayoyin halitta: 278.35
CAS No.: 84-74-2
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DAP Plasticizer Diallyl Phthalate CAS 131-17-9
Tsarin sinadarai da nauyin kwayoyin halitta
Tsarin sinadaran: C14H14O4
Nauyin kwayoyin halitta: 246.35
CAS No.: 131-17-9
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DMM filastik Dimethyl Maleate CAS 624-48-6
Tsarin sinadarai da nauyin kwayoyin halitta
Tsarin sinadaran: C6H8O4
Nauyin kwayoyin halitta: 144.12
Lambar CAS: 624-48-6
