SolverPI — monómero BTDA

SolverPI — monómero BTDA
Detalles ar producto

ProductName:3, 3 'nar, 4, 4 'nar — benzophenonetetracarboxylicdianhydride

Abbreviatedname:BTDA

ItemNo.:SolverPI — MonomerBTDA

CAS:2421-28-5

EINECS:219-348-1

Molecularformula:C17H6O7

Formulaweight:322.23

Constitutionalformula:

Physicochemicalproperty:

Meltingpoint:220 — 225°Cencendido.

Boilingpoint:320°C5mm

Densidad: 1, 57 g yá cm3

Vapordensity:1. 4vsair

Vaporpressure:< 0.1mmHg0° c

Punto inflamación: 324°C

Solubilidad: DMF:0. 1 g yá mL, clara

Watersolubility:REACTS

Sensibilidad: MoistureSensitive


Theproductindex:


NJÄTS'I

ESTÁNDAR'MUI

Excellentgrade

'Me̲t'o

Uptograde

Aspecto

Blanco

Whiteorlightyellowpowder

Pureza

≥99.5%

≥99.0%

≥98.5%

Meltingpoint

225.5224.5℃

222.5224.5℃

220.0222.5℃

Ë

≤2PPm

≤5ppm

CA

≤2PPm

≤5ppm

Ya ar

≤2PPm

≤5ppm

Nt'eme

≤2PPm

≤5ppm

Cu

≤2PPm

≤5ppm

Na

≤2PPm

≤5ppm

Zn

≤2PPm

≤5ppm

Theuseofproduct:

3, 3 'nar, 4, 4 'nar benzophenonetetracarboxylicdianhydride, BTDAabbreviation, ThisproductisapolyimidemonomerAnd

aromaticdiaminepolymerizationproductionpolyimidematerials. Ithasexcellentperformancewithhigh

modo, goodlowtemperatureresistencia, resistencia da jar corrosión, radiationresistance, aislamiento,

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

temperaturefiber, curingagent, capa, insulationandreinforcedmaterialandsoon. Itiswidelyusedin

Aviación yá Aeroespacial, eléctrica yá electrónica, nju̲ts'i naval, automóvil, precisionmachinery, andotherfields.

Almacenamiento ungumfädi:Itcanbeplacedindryandventilatedenvironmentforthreeyearsundertheconditionofcomplete

embalaje.

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


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