433837

Ethyl cellulose

viscosity 46 cP, 5 % in toluene/ethanol 80:20(lit.), extent of labeling: 48% ethoxyl

• 동의어(들): Cellulose ethylate
• CAS Number: 9004-57-3
• MDL number: MFCD00131037
• UNSPSC 코드: 12162002
• NACRES: NA.23

속성

• 설명: water vapor transmission 890 g/m₂/24hrs 3-mil. film (ASTM E96-66,E)
• Quality Level: 200
• 양식: powder
• autoignition temp.: 698 °F
• 경도: 52-61 (Sward, 3-mil. film)
• 농도: 48.0-49.5%
• 라벨링 범위: 48% ethoxyl; 2.25-2.58 mol ethyl per mol cellulose (D.S.)
• refractive index: n20/D 1.47 (lit.)
• 점도: 46 cP, 5 % in toluene/ethanol 80:20(lit.)
• 전이 온도: T_g 120-124 °C
• solubility: esters, aromatic hydrocarbons, alcohols and ketones: soluble
• density: 1.14 g/mL at 25 °C (lit.)
• SMILES string: O1[C@H](C(C(C(C1COCC)OCC)OCC)OCC)O[C@@H]2C(OC(C(C2OCC)OCC)OCC)COCC
• InChI key: MINRZDZESGXKDM-OLIDUAMRSA-N

설명

애플리케이션

Film-former in coatings, hot-melt adhesives and transfer inks and as a plastic coating for a variety of substrates.

특징 및 장점

Produces transparent films, unaffected by visible and UV light. Flexible over a wide temperature range (70 to 150 °C), exhibits low flammability and can be made flame-retardant. Compatible with plasticizers and modifiers to improve adhesion, gloss, hardness and water resistance.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)