China BTDA CAS: 2421-28-5 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride Manufacture and Factory

BTDA CAS: 2421-28-5-5-5 3,3 ', 4,4'-benzophnonetetetetacorxyrxyride-ka oo muuqata

BTDA CAS: 2421-28-5-5 3,3 ', 4,4'-Benzophenoletteretracorxyride Dianhydrodrodrodrodylic

Sharraxaadda Gaaban:

Magaca wax soo saarka	3,3 ', 4,4-Benzophenonetteretacacacacacacacacacacacacacacacacorxylic Dianhydride Dianhydride
Soo gaabinta ereyo	BTDA
CAS MAYA.	2421-28-5
Muuqashada
Daahir	≥98%
Birta ion
Qaaciddada molika

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Calaamadaha wax soo saarka

Magaca wax soo saarka3, 3 ',4,4'-benzophenonetteretxannetxylic danhydride dianhydride
Soo gaabinta ereyoBTDA
CAS MAYA.2421-28-5
Daahir ≥98%
BTDA waa buro bunni bunni ah oo bunni ah. Barta dhalaalaya ee walaxdani waa 218.67 ° C oo ay jebisaa 360 ° C. Heerkulka isbadalka ee iskood u sarreeya ayaa aad u sarreeya oo aan laga fiirsaneyn. Cufnaanta walaxdani waa 1.545Chemicabyk2G / ML, iyo cadaadiska uumiga waa 6.53E-011pa. Maaddadani waxyar bay ku milmaysaa biyo, oo leh doqon dhan 3.3. Codsiga BTDA inay tahay mid dhexe oo ah waaxda warshadaha ee soosaarka alaabada balaastikada ah ama kiimikada wanaagsan.

Hore: Iibka kulul ee Shiinaha Dichlorobis (Di-Tert-ButlfyLintoSphine) Palladium (II) CAS 34409-44-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4-4 - 1'-tert-ButfyLosphino)

Xiga: CAS 55268-74-1 praziquanel

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