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Cas no:89-32-7 PMDA Pyromellitic diahydride
Pyromellitic dianhydride (PMDA), alaabada saafiga ah waa kiristaalo huruud ah oo cad ama khafiif ah. Hawo qoyan oo la soo bandhigo ayaa si dhakhso ah u nuugi doonta qoyaanka hawada waxayna ku shubmi doontaa Pyromellitic Acid. Waxa lagu milmay dimethyl sulfoxide, dimethylformamide, acetone iyo dareerayaasha kale ee organic, aan milmin ee ether, chloroform and benzene. Inta badan waxaa loo isticmaalaa sidii walxo ceeriin ah oo loogu talagalay polyimide, iyo wakiilka iskutallaabta ee soo saarista wakiilka daaweynta epoxy iyo baabi'inta resin polyester-ka.
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Habka dhoofinta badbaadada leh CAS 56553-60-7 budada Sodium triacetoxyborohydride
Magaca alaabta: Sodium triacetoxyborohydride
CAS:56553-60-7
Qaaciddada molecular:C6H10BNaO6
Muuqaal: budo cad
Waxa ku jira: 95.0% ~ 105.0% (titration)
Waxay isticmaashaa: falcelinta dhimista amine-ka ee ketone iyo aldehyde, amine reductive ama lactamization of carbonyl compound and amine, iyo hoos u dhigista amination ee aryl aldehyde
Awoodda: 5 ~ 10mt / bishii
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25kg xirmo CAS 75-36-5 99% Acetyl Chloride
Magaca Alaabta:Acetyl chloride
CAS NO:75-36-5
Formula MolecularC2H3ClO
Muuqaal:Dareere aan midab lahayn
Chroma:≤50
Acid acid: ≤1%
Codsiga: Acetylation reagent
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Dareeraha DMP Dimethyl Phthalate CAS 131-11-3
Nafaqada kiimikada iyo miisaanka kelli
Qaabka kiimikada:C10H10O4
Miisaanka molecular:194.19
CAS No.:131-11-3
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Trioctyl Citrate CAS 78-42-2
Nafaqada kiimikada iyo miisaanka kelli
Qaabka kiimikada:C24H51O4P
Miisaanka molecular:434.64
CAS No.:78-42-2
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CAS 84-69-5 Diisobutyl phthalate DIBP caagadeeyaha
Nafaqada kiimikada iyo miisaanka kelli
formula kiimikaad:C16H22O4
Miisaanka molecular:278.35
CAS No.: 84-69-5
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DOP balaastik Di-iso-octyl Phthalate CAS 117-81-7
Nafaqada kiimikada iyo miisaanka kelli
formula kiimikaad:C16H22O4
Miisaanka molecular:278.35
CAS No.: 84-74-2
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Plasticizer DAP Diallyl Phthalate CAS 131-17-9
Nafaqada kiimikada iyo miisaanka kelli
Qaabka kiimikada:C14H14O4
Miisaanka molecular:246.35
CAS No.: 131-17-9
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Balaastik DMM Dimethyl Maleate CAS 624-48-6
Nafaqada kiimikada iyo miisaanka kelli
formula kiimikaad:C6H8O4
Miisaanka molecular:144.12
CAS No.: 624-48-6
