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Cas nhamba:89-32-7 PMDA Pyromellitic dianhydride
Pyromellitic dianhydride (PMDA), zvigadzirwa zvakachena zvichena kana zvishoma yellow makristasi. Yakaiswa kumhepo yakanyorova inokurumidza kunwa hunyoro kubva mumhepo uye hydrolyzed muPyromellitic Acid. Yakanyungudutswa mu dimethyl sulfoxide, dimethylformamide, acetone uye mamwe organic zvinonyungudutsa, zvisinganyunguriki muether, chloroformand benzene. Inonyanya kushandiswa seyakagadziriswa polyimide, uye crosslinking agent yekugadzira epoxy kurapa agent uye polyester resin kupera.
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Yakachengeteka nzira yekutumira CAS 56553-60-7 upfu Sodium triacetoxyborohydride
Zita rechigadzirwa:Sodium triacetoxyborohydride
CAS:56553-60-7
Molecular formula:C6H10BNaO6
Chitarisiko:upfu chena
Zviri mukati:95.0%~105.0%(titration)
Zvishandiso:Kuita amination kuderedza kuita kweketone uye aldehyde, reductive amination kana lactamization yecarbonyl compound uye amine, uye reductive amination yearyl aldehyde.
Kukwanisa: 5 ~ 10mt / mwedzi
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25kg package CAS 75-36-5 99% Acetyl Chloride
Zita reChigadzirwa:Acetyl chloride
CAS NO:75-36-5
Molecular FormulaC2H3ClO
Chitarisiko: Mvura isina ruvara
Chroma:≤50
Acetic acid: ≤1%
Kushandisa:Acetylation reagent
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DMP Liquid Dimethyl Phthalate CAS 131-11-3
Kemikari formula uye molecular uremu
Mushonga wekemikari:C10H10O4
Molecular uremu: 194.19
Nhamba yeCAS:131-11-3
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Trioctyl Citrate CAS 78-42-2
Kemikari formula uye molecular uremu
Mushonga wekemikari:C24H51O4P
Molecular uremu:434.64
Nhamba yeCAS:78-42-2
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CAS 84-69-5 Diisobutyl phthalate DIBP plasticizer
Kemikari formula uye molecular uremu
Mushonga wekemikari:C16H22O4
Molecular uremu:278.35
Nhamba yeCAS: 84-69-5
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DOP plasticizer Di-iso-octyl Phthalate CAS 117-81-7
Kemikari formula uye molecular uremu
Mushonga wekemikari:C16H22O4
Molecular uremu:278.35
Nhamba yeCAS:84-74-2
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DAP plasticizer Diallyl Phthalate CAS 131-17-9
Kemikari formula uye molecular uremu
Mushonga wekemikari:C14H14O4
Molecular uremu:246.35
Nhamba yeCAS:131-17-9
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DMM plasticizer Dimethyl Maleate CAS 624-48-6
Kemikari formula uye molecular uremu
Mushonga wekemikari:C6H8O4
Huremu hwemorekuru:144.12
Nhamba yeCAS: 624-48-6
