나일론 6/6
나일론6/6 · 나일론66 · 나일론-66 · NYLON 6 · Poly[imino(1,6-dioxo-1,6-hexanediyl)imino-1,6-hexanediyl] · Nylon 6/6 pellets · POLY(HEXAMETHYLENE ADIPAMIDE) · Nylon 6/6,Poly(N,N′-hexamethyleneadipinediamide, Poly(hexamethylene adipamide)
식별자 및 물리적 특성
| CAS No. | 32131-17-2 |
|---|---|
| 분자식 | C12H20N2O2 |
| 평균 분자량 | 224.3 g/mol |
| 단동위원소 질량 | 224.15247789 g/mol |
| SMILES | [CH]CCCCCNC(=O)CCCCC([N])=O |
| InChIKey | LOCYSVHOSYQGOV-UHFFFAOYSA-N |
| PubChem CID | 36070 |
| EC No. | 608-706-6 |
| 현지명 | 나일론 6/6 |
화학 및 물리적 성질
| XLogP | 1.4 |
|---|---|
| 극성 표면적 | 47.2 |
| 수소 결합 공여자 수 | 1 |
| 수소 결합 수용자 수 | 2 |
| 회전 가능 결합 수 | 10 |
| 무거운 원자 수 | 16 |
| 형식 전하 | 0 |
| 복잡도 | 205 |
| 화장품 | Cosmetic ingredients (Nylon-66) -> CIR (Cosmetic Ingredient Review)BulkingViscosity controllingOpacifying |
| 녹는점 | 250-260 °C(lit.) |
| 밀도 | 1.47 g/mL at 25 °C |
| 굴절률 | n20/D 1.565 |
| 용해도 | 강한 양성자 공여체 용매, 아세트산 및 페놀: 용해성 |
| 물리적 상태 | 펠릿 |
| 안정성 | 안정적인. 강한 산화제, 강한 염기와 호환되지 않습니다. |
| 화장품 원료 기능 | 필러불투명화점도 조절 |
| InChI | 1S/C12H24N2O2/c1-2-3-4-7-10-14-12(16)9-6-5-8-11(13)15/h2-10H2,1H3,(H2,13,15)(H,14,16) |
| InChIKey | QDBQXOAICGSACD-UHFFFAOYSA-N |
| SMILES | C(CC(=O)NCCCCCCNC(=O)CCCCC(=O)NCCCCCCN*)CCC(=O)NCCCCCCNC(=O)CCCCC(*)=O |$$| |
| 표면장력 | 46.5mN/m at 20°C |
| EPA | Poly[imino(1,6-dioxo-1,6-hexanediyl)imino-1,6-hexanediyl] (32131-17-2) |
화학적 성질
white pellets, powder or fibre
안전 및 규제
| GHS 분류 | This chemical does not meet GHS hazard criteria for 88.5% (177 of 200) of all reports.WarningH315 (11.5%): Causes skin irritation [Warning Skin corrosion/irritation]P264, P280, P302+P352, P321, P332+P317, and P362+P364 (click each P-code to see the statement)Aggregated GHS information provided per 200 reports by companies from 2 notifications to the ECHA C&L Inventory. |
|---|---|
| Hazard Classes and Categories | Skin Irrit. 2 (11.5%) |
| 독성 요약 | Safe in the present practices of use and concentration. Ingredient, concentration, and use information are available in documents discoverable at https://cir-reports.cir-safety.org |
| 수질 위해 등급(WGK) | 3 |
| TSCA 등재 상태 | TSCA listed |
| 안전 문구(S) | 24/25 |
| 기존화학 물질 | KE-28912 |
| 자연 발화 온도 | 752 °F |
| 저장 분류 | 11 - Combustible Solids |
용도
개요
Nylon 6,6 was first developed in 1935 by W.H. Carothers at DuPont and patented in 1938 for use as a textile fiber. It was originally given the name Fiber #66. The fibers are known to be strong, tough, and elastic. Importantly, as opposed to traditional fibers such as cotton, wool, and rayon, nylon fibers are glossy. They are extruded through a spinneret with a circular or trilobal cross section shape. Nylon 6,6 fibers can be used individually, i.e., as monofilaments, for brushes, surgical sutures, tennis strings, and fishing lines. Nylon 6,6 fibers are used for clothing, carpets, tire cords, conveyor belts, and brushes. Nylon 6,6 exhibits excellent dyeability and are twice as durable as Cotton (see Canvasetc.com). Nylon is sometimes coated with plastic, such as vinyl, to produce thin, lightweight waterproof fabrics.
용도
Nylon 6/6 can be used as nanofibers for the fabrication of support materials for osmosis membranes. It can also be used in the formation of the nanofibrous membranes as separators in lithium-ion batteries.
일반 설명
Nylon 6/6 is a thermoplastic material with good mechanical properties like elastic modulus (~21 MPa) and peak stress (~6.5 MPa). It also has good thermal stability and flexibility that makes it useful in the packaging of food items.
제조 및 합성 방법
제조 방법
Nylon 6/6 is synthesized by polycondensation of hexamethylenediamine and adipic acid with the removal of water.