基本信息
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羧甲基纤维素
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9000-11-7
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CM-Cellulose; Carboxymethyl cellulose; Carboxymethyl cellulose ether; CMC
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240.20800
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Cellulose,carboxymethyl ether
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安全数据
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1.450 g/cm3
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7H;7H(carbohydrate);Acetic acid, hydroxy-, cellulose ether;Almelose;Apergel;Apeyel;CM-Cellulose;CMC;CMC 4LF;Carbose;Carboxylmethyl cellulose;Carboxymethyl cellulose;Carboxymethyl cellulose ether;Carboxymethylatedcellulose pulp;Carmellose;Celish KY 100G carboxymethyl ether;Cellogen BSH10;Cellulose Gum 7H;Cellulose carboxymethylate;Cellulose, (carboxymethyl)-;Cellulose, ether with glycolic acid;Celluloseglycolic acid;Colloresine;Duodcel;Finnfix 2;Finnfix GDA;Glycocel TA;Glycolic acid cellulose ether;KMTs;Mavibond CP-O 8000;Thylose;Carboxymethyl Cellulose Sodium(Oil Drilling Grade);Carboxymethyl Cellulos;
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286.7oC
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527.1oC at 760 mmHg
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详细信息
羧甲基纤维素是一种可溶于水的高分子结构的纤维素醚，无嗅、无味、无毒，白色或微黄色的颗粒絮状粉末，溶于水为透明体，具有良好的乳状、打散、悬浮和粘结作用，广泛应用于石油、化工、洗涤剂、陶瓷、卷烟、印染、纺织、食品、医药、电焊条等行业，有“工业味精”之称。 1、CMC的规格、型号及质量标准：指标/型号食品级视频耐酸性FM6FH6FVH6FM9FFH9FH9取代度0.6-0.850.6-0.850.6-0.850.70.7-0.900.7-0.90粘度2%300-800800-1200≥1200300-800800-1200≥1200氯化物CI≤1.20≤1.20≤1.20≤0.30≤0.30≤0.30PH值6.0-8.56.0-8.56.0-8.56.0-8.06.0-8.06.0-8.0纯度%≥98≥98≥98≥98≥98≥98水分%≤10.0≤10.0≤10.0≤8.0≤8.0≤8.0铁%≤0.03≤0.03≥0.03≤0.03≤0.03≤0.03砷%0.00020.00020.00020.00020.00020.0002酸粘比---1.01.11.2注：外观为白色或微黄色粉末，粘度为2%水溶液 单位mpas 2、油田钻井液用CMC项目/指标指标低粘LVT高粘HVT粘度计600r/min读数≥90≤30滤失量/CM3≤10.0≤10.0外观自由流动的颗粒状或粉末 3、工业用CMC指标（炼钢、耐火材料；电池电焊条用）项目指标型号NJ-1NH-1DH-1DH-2DC-1DC-2粘度2%5001200>800200-80090
