SolverPI-monómero BTDA

SolverPI-monómero BTDA
Detalles le producto

ProductName:3, 3 úuchuj, 4, 4. - benzophenonetetracarboxylicdianhydride

Abbreviatedname:BTDA

ItemNo.:SolverPI-MonomerBTDA

CAS:2421-28-5

EINECS:219-348-1

Molecularformula:C17H6O7

Formulaweight:322.23

Constitutionalformula:

Physicochemicalproperty:

Meltingpoint:220 - 225°Ct'aba'an.

Boilingpoint:320°C5mm

Densidad: 1, 57 g leti'e' cm3

Vapordensity:1. 4vsair

Vaporpressure:< 0.1mmHg0° c

Ch'aaj inflamación: 324°C

Solubilidad: DMF:0. 1 g leti'e' mL, clara

Watersolubility:REACTS

Sensibilidad: MoistureSensitive


Theproductindex:


DETERMINACIÓN

ESTÁNDARGRADO

Excellentgrade

Táanile'

Uptograde

Bey

Sak

Whiteorlightyellowpowder

Pureza

≥99.5%

≥99.0%

≥98.5%

Meltingpoint

225.5224.5℃

222.5224.5℃

220.0222.5℃

K'UJ

≤2PPm

≤5ppm

CA

≤2PPm

≤5ppm

Ti' le

≤2PPm

≤5ppm

Fe

≤2PPm

≤5ppm

Cu

≤2PPm

≤5ppm

Na

≤2PPm

≤5ppm

Zn

≤2PPm

≤5ppm

Theuseofproduct:

3, 3 úuchuj, 4, 4. benzophenonetetracarboxylicdianhydride, BTDAabbreviation, ThisproductisapolyimidemonomerAnd

aromaticdiaminepolymerizationproductionpolyimidematerials. Ithasexcellentperformancewithhigh

modo, goodlowtemperatureresistencia ti', resistencia ti' le corrosión, radiationresistance, aislamiento,

impactresistanceandsoon. Canbemadeinstructure, laminadoNuch, films, adhesivos, espuma, alta

temperaturefiber, curingagent, capa, insulationandreinforcedmaterialandsoon. Itiswidelyusedin

Aviación leti'e' Aeroespacial, eléctrica leti'e' electrónica, construcción naval, kiis buuts', precisionmachinery, andotherfields.

Almacenamiento u a'alajil t'aan:Itcanbeplacedindryandventilatedenvironmentforthreeyearsundertheconditionofcomplete

embalaje.

Embalaje:2.5kg/bag,25kg/drum.


Consulta