Hydroxypropyl Cellulose(CAS: 9004-64-2)

CAS号
相关产品
(2S,3S,4R,5R,6S)-6-[[(1S,2R,19R,22S,34S,37R,40R,52S)-5,32-dichloro-52-[3-(dimethylamino)propylcarbamoyl]-2,26,31,44,49-pentahydroxy-22-(methylamino)-21,35,38,54,56,59-hexaoxo-47-[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-7,13,28-trioxa-20,36,39,53,55,58-hexazaundecacyclo[38.14.2.23,6.214,17.219,34.18,12.123,27.129,33.141,45.010,37.046,51]hexahexaconta-3,5,8,10,12(64),14(63),15,17(62),23(61),24,26,29(60),30,32,41(57),42,44,46(51),47,49,65-henicosaen-64-yl]oxy]-3,4-dihydroxy-5-(10-methylundecanoylamino)oxane-2-carboxylic acid
CAS号: 171500-79-1
其他供应商提供的 Hydroxypropyl Cellulose
基本信息
分子式
C3H7O*
分子量
59.09 g/mol
EINECS号
618-388-0
Physical Properties
熔点
371.06 °C
沸点
891.2 °C at 760 mmHg
密度
0.5 g/mL at 25 °C (lit.)
闪点
492.8 °C
水溶性
Soluble in polar organic solvents, in water at room temperature.Soluble in water, methyl alcohol, ethyl alcohol and other organic solvents.
化学标识符
SMILES
CC1C(C(CC)N)=CC=C(N(C)C)C=1
InChIKey
VNWKTOKETHGBQD-UHFFFAOYSA-N
数据库引用
MDL号
MFCD00132688
常见问题
羟丙基纤维素是纤维素经环氧丙烷醚化反应制得的非离子型水溶性高分子化合物,其分子链上引入羟丙基取代基。该物质呈白色粉末状,具有良好的吸湿性、稳定性,可溶于冷水,不溶于有机溶剂。作为改性纤维素衍生物,其化学结构赋予其优异的增稠、乳化和悬浮性能,在多个工业领域具有重要应用价值。
羟丙基纤维素广泛应用于制药、食品、化妆品和石油工业等领域。在制药中作为片剂粘合剂、缓释剂和崩解剂;食品工业中用作增稠剂、乳化剂和稳定剂,改善产品质地;化妆品中作为保湿剂和成膜剂;石油工业中用于钻井液的增黏和润滑。此外,还可用作涂料、油墨的添加剂及陶瓷工业的结合剂。
羟丙基纤维素属于低毒物质,急性毒性试验显示其口服LD50大于5000 mg/kg。但操作时需避免吸入粉尘,建议佩戴防护口罩和手套。储存时应远离火源,防止高温分解。长期接触可能引起皮肤刺激,若误入眼睛应立即用清水冲洗。在符合使用规范的情况下,该物质对人体安全无害,但需遵循常规化学品安全操作规程。
羟丙基纤维素应储存于阴凉、干燥处,避免光照直射。建议密封保存,保持环境湿度低于70%,温度控制在5-30℃范围内。使用清洁干燥的容器,防止与水汽接触导致吸湿结块。储存时远离强酸、强碱及有机溶剂,避免高温高湿环境引发变质。搬运时轻拿轻放,防止物理破损。
安全须知
使用前请验证产品规格和安全数据。联系供应商获取详细安全信息。
请始终遵循正确的操作程序
联系信息
联系人
杨
邮箱
394537118@qq.com


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