모든 사진(1)
About This Item
Linear Formula:
CH2(CH2O2CC6H4NH2)2
CAS Number:
Molecular Weight:
314.34
EC Number:
MDL number:
UNSPSC 코드:
12352100
PubChem Substance ID:
NACRES:
NA.22
추천 제품
![Poly[trimethylolpropane/di(propylene glycol)-alt-adipic acid/phthalic anhydride], polyol average Mn ~500](/deepweb/assets/sigmaaldrich/product/structures/754/225/6e993d83-6b18-473b-a939-bb203d2680fa/640/6e993d83-6b18-473b-a939-bb203d2680fa.png)
![Poly[dimethylsiloxane-co-[3-(2-(2-hydroxyethoxy)ethoxy)propyl]methylsiloxane] viscosity 75 cSt (lit.)](/deepweb/assets/sigmaaldrich/product/structures/142/744/ce645067-4d95-4655-9be5-fbd480b436c7/640/ce645067-4d95-4655-9be5-fbd480b436c7.png)
분석
98%
형태
powder (Granular)
eq. wt.
157 Amine
mp
124-127 °C (lit.)
density
1.14 g/mL at 25 °C (lit.)
SMILES string
Nc1ccc(cc1)C(=O)OCCCOC(=O)c2ccc(N)cc2
InChI
1S/C17H18N2O4/c18-14-6-2-12(3-7-14)16(20)22-10-1-11-23-17(21)13-4-8-15(19)9-5-13/h2-9H,1,10-11,18-19H2
InChI key
YPACMOORZSDQDQ-UHFFFAOYSA-N
일반 설명
1,3-Propanediol bis(4-aminobenzoate) (PBA) is an aromatic diamine. Its crystal structure has been determined by single crystal X-ray diffraction. Its ability to improve the flexibility of electrically conductive adhesives (ECAs) has been studied. Results show that it has a good impact on the electrical, mechanical and thermal properties of the ECAs.
Non-hygroscopic, forms urethanes with good hydrolytic stability, dry heat aging and chemical and environmental resistance.
애플리케이션
1,3-Propanediol bis(4-aminobenzoate) (PBA) may be used as a flexibilizer, to prepare a flexible epoxy molding compound (EMC) and also as a chain extender in the synthesis of degradable poly(esterurethane urea) (PEUUR).
A safe, high performance reactant with polyurethane and epoxide prepolymers.
신호어
Warning
유해 및 위험 성명서
예방조치 성명서
Hazard Classifications
Eye Irrit. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
dust mask type N95 (US), Eyeshields, Gloves
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