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2421-28-5 - 3,3',4,4'-Benzophenonetetracarboxylic dianhydride, 97+% - BTDA - 4,4'-Carbonyldiphthalic anhydride - A16529 - Alfa Aesar

A16529 3,3',4,4'-Benzophenonetetracarboxylic dianhydride, 97+%

CAS 번호
2421-28-5
동의어
BTDA
4,4'-Carbonyldiphthalic anhydride

사이즈 가격 ($) 수량 재고 여부
100g 29.50
500g 69.90
2.5kg 282.00
장바구니에 추가 대량 견적에 추가 항목 보기

3,3',4,4'-Benzophenonetetracarboxylic dianhydride, 97+%

MDL
MFCD00005923
EINECS
219-348-1

화학적 특성

화학식
C17H6O7
화학 식량
322.23
융점
220-226°
비등점
320°/5mm
인화점
324°(615°F)
밀도
1.570
감도
Moisture Sensitive
용해도
Soluble in DMF (0.1 g/mL). Reacts with water.

용도

BTDA polymer fine free-flowing powder suitable for general purposes. BTDA Microfine Micronized powder facilitates mixing in epoxy resins. BTDA ultrapure high-purity, high-assay powder for critical polyimide synthesis.

참고

Moisture Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

참조 문헌

Horng-Long Tyan,; Kung-Hwa Wei,; Tsung-Eong Hsieh. Mechanical properties of clay-polyimide (BTDA-ODA) nanocomposites via ODA-modified organoclay. Journal of Polymer Science Part B: Polymer Physics. 2008, 38(44),2873-2878.

James F. Dezern. Synthesis and characterization of BTDA-based polyamide-imides. Journal of Polymer Science Part A: Polymer Chemistry. 1988, 26 (9), 2157-2169.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H319-H335

Causes serious eye irritation. May cause respiratory irritation.

주의 설명서: P261-P280i-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

바일슈타인
761777
통합 관세 코드
2918.30
TSCA(독성물질규제법)"
Yes

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