订购电话:4001650900

Hydroxypropylmethylcellulose

Cas:
9004-65-3
Molecular Structure:
MDL:
MFCD00131360
Molecular Formula:
Molecular Weight:
Alias:
羟丙甲纤维素,纤维素羟丙基甲基醚 HPMC MHPC Hydroxypropyl Methyl Cellulose
Product order:
Name Specifications Packing Price Delivery
Hydroxypropylmethylcellulose II型,粘度:400mPa.s 500g RMB 528
Hydroxypropylmethylcellulose II型,粘度:400mPa.s 100g RMB 165
Hydroxypropylmethylcellulose II型,粘度:100mPa.s 500g RMB 528 Consulting service
Hydroxypropylmethylcellulose II型,粘度:100mPa.s 100g RMB 165 Consulting service
Hydroxypropylmethylcellulose I型,粘度:20000mPa.s 500g RMB 528 Consulting service
Hydroxypropylmethylcellulose I型,粘度:20000mPa.s 100g RMB 165 Consulting service
Hydroxypropylmethylcellulose I型,粘度:4000mPa.s 500g RMB 528 Consulting service
Hydroxypropylmethylcellulose I型,粘度:4000mPa.s 100g RMB 165 Consulting service
Hydroxypropylmethylcellulose I型,粘度:400mPa.s 500g RMB 528 Consulting service
Hydroxypropylmethylcellulose I型,粘度:400mPa.s 100g RMB 165 Consulting service
Hydroxypropylmethylcellulose I型,粘度:100mPa.s 500g RMB 528 Consulting service
Hydroxypropylmethylcellulose I型,粘度:100mPa.s 100g RMB 165 Consulting service
Hydroxypropylmethylcellulose USP2910,2%粘度:50mPa.s,甲氧基:28-30%;羟丙基:7.0-12% 500g RMB 418 Consulting service
Hydroxypropylmethylcellulose USP2910,2%粘度:50mPa.s,甲氧基:28-30%;羟丙基:7.0-12% 100g RMB 110 Consulting service
Hydroxypropylmethylcellulose I型,粘度:30mPa.s 500g RMB 528 Consulting service
Hydroxypropylmethylcellulose I型,粘度:30mPa.s 100g RMB 165 Consulting service
Hydroxypropylmethylcellulose USP2910,2%粘度:15mPa.s,甲氧基:28-30%;羟丙基:7.0-12% 500g RMB 418 Consulting service
Hydroxypropylmethylcellulose USP2910,2%粘度:15mPa.s,甲氧基:28-30%;羟丙基:7.0-12% 100g RMB 115.5 Consulting service
Hydroxypropylmethylcellulose USP2910,2%粘度:6mPa.s,甲氧基:28-30%;羟丙基:7.0-12% 500g RMB 418 Consulting service
Hydroxypropylmethylcellulose USP2910,2%粘度:6mPa.s,甲氧基:28-30%;羟丙基:7.0-12% 100g RMB 115.5 Consulting service
Character:
白色至灰白色纤维状粉末或颗粒。溶于水,不溶于热水,溶于DMF、DMSO、热乙二醇和吡啶,不溶于无水乙醇、二乙醚和氯仿。水溶液具有表面活性,干燥后形成薄膜,经加热和冷却,依次经历从溶胶至凝胶的可逆转变。
密度:1.39
Quality Standard:
项目                                       I型
外观Appearance                             白色至乳白色粉末
甲氧基methoxy                              28.0-30.0%
羟丙基hydroxylpropoxyl                     7.0-12.0%
凝胶温度gel point                          58-64°C
水中不溶物Insoluble matter  in water(%) ≤0.5
干燥失重Loss on drying(%)               ≤5
PH值                                       4.0-8.0(1%溶液,25℃)
残渣Residue On Ignition(%)              ≤1.0
重金属Heavy Metals(ppm)                  ≤ 20
铅Pb(ppm)                                ≤ 10


项目                                       II型
外观Appearance                             白色至乳白色粉末
甲氧基methoxy                              19.0-24.0%
羟丙基hydroxylpropoxyl                     4.0-12.0%
凝胶温度gel point                          70-90°C
水中不溶物Insoluble matter  in water(%) ≤0.5
干燥失重Loss on drying(%)               ≤5
PH值                                       4.0-8.0(1%溶液,25℃)
残渣Residue On Ignition(%)              ≤1.0
重金属Heavy Metals(ppm)                  ≤ 20
铅Pb(ppm)                                ≤ 10

Storage:
室温保存
用途  应用于合成树脂、石油化工、陶瓷、造纸、皮革、纺织印染、医药、食品、化妆品和其他日用化学品,作分散剂、增稠剂、粘结剂、赋形剂、胶囊、耐油涂料和填料等。
上海紫一试剂厂   © 2024 All Rights Reserved      备案号:沪ICP备19037119号-1     
网站地图:
试剂CAS试剂分类试剂产品实验仪器耗材分类实验仪器耗材新闻资讯
   沪公网安备 31012002003055号