Ethyl cellulose is a derivative of cellulose in which some of the hydroxyl groups on the repeating glucose units are converted into ethyl ether groups. The number of ethyl groups can vary depending on the manufacturer.

CAS：9004-57-3
中文别名：纤维素乙醚;乙基纤维;
英文别名：2-(Butyl{4-[(E)-(2,6-dicyano-4-nitrophenyl)diazenyl]-3-methylphen yl}amino)ethyl acetate;
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EINECS号：618-384-9

外观与性状：白色至黄褐色的液体
密度：1.45
熔点：240-255ºC
折射率：1.14
稳定性：Stable under normal temperatures and pressures.
储存条件：Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.

安全说明：S26-S36
危险类别码：R36/37/38
WGK Germany：1
危险品标志：Xi