412287
均苯四甲酸酐
97%
别名:
1,2,4,5-苯四甲羧酸二酐, PMDA
登录 查看组织和合同定价。
选择尺寸
关于此项目
经验公式（希尔记法）:
C10H2O6
化学文摘社编号:
分子量:
218.12
UNSPSC Code:
12162002
NACRES:
NA.23
PubChem Substance ID:
EC Number:
201-898-9
Beilstein/REAXYS Number:
213583
MDL number:
产品名称
均苯四甲酸酐, 97%
InChI key
ANSXAPJVJOKRDJ-UHFFFAOYSA-N
InChI
1S/C10H2O6/c11-7-3-1-4-6(10(14)16-8(4)12)2-5(3)9(13)15-7/h1-2H
SMILES string
O=C1OC(=O)c2cc3C(=O)OC(=O)c3cc12
assay
97%
form
powder
bp
397-400 °C (lit.)
mp
283-286 °C (lit.)
Quality Level
正在寻找类似产品? 访问 产品对比指南
Application
PMDA可用作：
- 单体，合成具有优良热机械性能和化学特性的芳香族聚酰亚胺。这些聚合物可应用于汽车和电子行业。
- 封端剂，研发硅氧烷基杂化材料，在有机电子领域具有潜在应用。
- 单体，制备和改性薄膜复合膜，用于水净化、气体分离和生物医学设备。
- 单体，合成均苯四甲酸二酰亚胺共聚物，作为锂离子电池和钠离子电池的稳定性正极活性材料。
General description
均苯四甲酸二酐是二酐类单体，常用于制备聚酰亚胺聚合物，这类聚合物因其优异的热稳定性、高机械强度和固有的阻燃性而用于航空航天、电子和汽车工业领域。它还用于合成聚酯和聚醚等热塑性聚合物，以及增塑剂和环氧树脂。另外，PMDA还可作为环氧树脂的固化剂。环氧树脂广泛用于粘合剂、涂料、复合材料和电绝缘材料。
均苯四甲酸二酐（PMDA）是一种酸性酸酐，可作为修复剂和扩链剂用于聚对苯二甲酸乙二醇酯（PET）扩链反应。它主要用于生产热塑性塑料和其他涂料应用。
均苯四甲酸二酐（PMDA）是一种酸性酸酐，可作为修复剂和扩链剂用于聚对苯二甲酸乙二醇酯（PET）扩链反应。它主要用于生产热塑性塑料和其他涂料应用。
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Resp. Sens. 1 - Skin Sens. 1
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
716.0 °F - closed cup
flash_point_c
380 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
法规信息
危险化学品
此项目有
High-refractive-index thin films prepared from aminoalkoxysilane-capped pyromellitic dianhydride-titania hybrid materials
Chang C and Chen W
Journal of Polymer Science Part A: Polymer Chemistry, 39(19), 3419-3427 (2001)
Anastasia Anceschi et al.
Nanomaterials (Basel, Switzerland), 10(3) (2020-03-12)
Cyclodextrin (CD)-based polymers are known to efficiently form molecular inclusion complexes with various organic and inorganic guest compounds. In addition, they also have a great potential as metal complexes because deprotonated hydroxyls can strongly bind metal ions under alkaline conditions.
Ju-Young Choi et al.
Polymers, 11(3) (2019-04-10)
Polyimide films have conventionally been prepared by thermal imidization of poly(amic acid)s (PAAs). Here we report that the improvement of tensile strength while increasing (or maintaining) film flexibility of polyimide films was accomplished by simple microwave (MW) irradiation of the
Reparation of recycled acrylonitrile-butadiene-styrene by pyromellitic dianhydride: reparation performance evaluation and property analysis
Li Y, et al.
Polymer, 124(3), 41-47 (2017)
Wei Hu et al.
Technometrics : a journal of statistics for the physical, chemical, and engineering sciences, 62(2), 196-205 (2020-06-12)
We propose a novel linear discriminant analysis (LDA) approach for the classification of high-dimensional matrix-valued data that commonly arises from imaging studies. Motivated by the equivalence of the conventional LDA and the ordinary least squares, we consider an efficient nuclear
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持