3,3′,4,4′-Benzophenonetetracarboxylic dianhydride(BTDA) 2421-28-5

Apejuwe kukuru:

BTDA 2421-28-5

Orukọ ọja:3,3',4,4'-Benzophenonetetracarboxylic dianhydride

CAS:2421-28-5

MF:C17H6O7

MW:322.23

EINECS:219-348-1

Ohun kikọ:olupese

Apo:1 kg / kg tabi 25 kg / ilu

Fi imeeli ranṣẹ si wa

Alaye ọja

ọja Tags

Apejuwe

Orukọ Ọja: 3,3',4,4'-Benzophenonetetracarboxylic dianhydride BTDA
CAS: 2421-28-5
MF: C17H6O7
MW: 322.23
EINECS: 219-348-1
Ojuami yo: 218-222°C (tan.)
Gbigbe ojuami: 320°C 5mm
iwuwo: 1,57 g/cm3
Iwuwo oru: 1.4 (la afẹfẹ)
Ipa oru: <0.1 mm Hg (0 °C)
Atọka itọka: 1.6380 (iṣiro)
Fp: 324 °C
BRN: 761777

Sipesifikesonu

Orukọ ọja	3,3',4,4'-Benzophenonetetracarboxylic dianhydride BTDA
CAS	2421-28-5
Ifarahan	funfun lulú
Mimo	99% min
Package	1 kg / apo tabi 25 kg / ilu

Ohun elo

1.BTDA jẹ monomer pataki ti polyimide, ati lo fun iṣelọpọ ohun elo polyimide.
2.Ti a lo ninu iṣelọpọ ti polyimides.
3.BTDA polima itanran ti nṣan lulú ọfẹ ti o dara fun awọn idi gbogbogbo.BTDA Microfine Micronized lulú jẹ ki o dapọ ni awọn resini iposii.BTDA ultrapure giga-mimọ, giga-assay lulú fun iṣelọpọ polyimide to ṣe pataki.

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Awọn ipo ipamọ

Ti di ati ti o fipamọ sinu afẹfẹ, agbegbe gbigbẹ

Ti tẹlẹ: 4,4′-Methylenedianiline/MDA/DADPM;bis(p-aminophenyl)methane 101-77-9

Itele: 9,9-Bis (4-aminophenyl) fluorene (FDA) CAS 15499-84-0 Iye owo ile-iṣẹ

Jẹmọ Products

3,3′,4,4′-Benzophenonetetracarboxylic dianhydride(BTDA) 2421-28-5

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