纤维素―上海金畔
碱纤维素被不同的醚化剂取代而得到不同的纤维素醚。按取代基的电离性能，纤维素醚可分为离子型（如羧甲基纤维素）和非离子型（如甲基纤维素）两大类。按取代基的种类，纤维素醚可分为单醚（如甲基纤维素）和混合醚（如羟丙基甲基纤维素）。按可溶解性不同，可分为水溶性（如羟乙基纤维素）和有机溶剂溶解性（如乙基纤维素）等。
干混砂浆主要用水溶性纤维素，水溶性纤维素又分为速溶型和经过表面处理的延迟溶解型。
上海金畔生物提供α-纤维素、羟丙基甲基纤维素、羟丙基纤维素、羟乙基纤维素、三醋酸纤维素、硝酸纤维素、乙基纤维素和乙酸丁酸纤维素。
产品信息：
|
货号 |
中文品名 |
英文品名 |
描述 |
CAS No. |
规格 |
|
55207284 |
α-纤维素 |
alpha-Cellulose |
Alpha cellulose fiber, 99.5% pure |
9004-34-6 |
250g/500g |
|
55207356 |
羟丙基甲基纤维素 |
Hydroxypropyl methyl cellulose |
|
9004-65-3 |
100g/250g |
|
55207353 |
羟丙基纤维素 |
Hydroxypropyl cellulose |
|
9004-64-2 |
50g/100g |
|
55207354 |
羟丙基纤维素 |
Hydroxypropyl cellulose |
|
9004-64-2 |
50g/100g |
|
55207355 |
羟丙基纤维素 |
Hydroxypropyl cellulose |
|
9004-64-2 |
50g/100g |
|
55207349 |
羟乙基纤维素 |
Hydroxyethyl cellulose |
Viscosity 80-125cp (2% in water @ 25C) |
9004-62-0 |
100g/250g |
|
55207350 |
羟乙基纤维素 |
Hydroxyethyl cellulose |
Viscosity 75-110cp (5% in water @ 25C) |
9004-62-0 |
100g/250g |
|
55207351 |
羟乙基纤维素 |
Hydroxyethyl cellulose |
Viscosity 4,800-6,000cp (2% in water @ 25C) |
9004-62-0 |
100g/250g |
|
55207352 |
羟乙基纤维素 |
Hydroxyethyl cellulose |
Viscosity 4,400-6,000cp (1% in water @ 25C) |
9004-62-0 |
100g/250g |
|
55207292 |
三醋酸纤维素 |
Cellulose triacetate |
|
9012-09-3. |
250g/500g |
|
55207296 |
纤维素 |
Cellulose |
50 microns average particle size |
9004-34-6 |
100g/250g |
|
55207297 |
纤维素 |
Cellulose |
20 microns average particle size |
9004-34-6 |
100g/250g |
|
55207298 |
纤维素，氰乙基化 |
Cellulose, cyanoethylated |
Soluble in: Acetone, chloroform, pyridine |
9004-41-5 |
25g/50g |
|
55207293 |
纤维素，羧甲基钠盐 |
Cellulose, carboxy methyl, sodium salt |
Viscosity 1,500-3,000cp (1% solution @ 25C) |
9004-32-4 |
100g/250g |
|
55207294 |
纤维素，羧甲基钠盐 |
Cellulose, carboxy methyl, sodium salt |
Viscosity 10-20cp (2% solution @ 25C) |
9004-32-4 |
100g/250g |
|
55207295 |
纤维素，羧甲基钠盐 |
Cellulose, carboxy methyl, sodium salt |
Viscosity 400-800cp (2% solution @ 25C) |
9004-32-4 |
100g/250g |
|
55207289 |
硝酸纤维素 |
Cellulose nitrate |
Viscosity 1,500-2,000 sec (12.2% solution) |
9004-70-0 |
100g/250g |
|
55207290 |
硝酸纤维素 |
Cellulose nitrate |
Viscosity 5-6.5 sec (12.2% solution) |
9004-70-0 |
100g/250g |
|
55207300 |
乙基纤维素 |
Ethyl cellulose |
50% Ethoxyl; Viscosity 100cp (5% solution in 80/20 toluene/ethanol @ 25C) |
9004-57-3 |
100g/250g |
|
55207301 |
乙基纤维素 |
Ethyl cellulose |
48% Ethoxyl; Viscosity 4cp (5% solution in 80/20 toluene/ethanol @ 25C) |
9004-57-3 |
100g/250g |
|
55207302 |
乙基纤维素 |
Ethyl cellulose |
48% Ethoxyl; Viscosity 300cp (5% solution in 80/20 toluene/ethanol @ 25C) |
9004-57-3 |
100g/250g |
|
55207303 |
乙基纤维素 |
Ethyl cellulose |
49% Ethoxyl; Viscosity 100cp (5% solution in 80/20 toluene/ethanol @ 25C) |
9004-57-3 |
100g/250g |
|
55207304 |
乙基纤维素 |
Ethyl cellulose |
48% Ethoxyl; Viscosity 10cp (5% solution in 80/20 toluene/ethanol @ 25C) |
9004-57-3 |
100g/250g |
|
55207305 |
乙基纤维素 |
Ethyl cellulose |
48% Ethoxyl; Viscosity 22cp (5% solution in 80/20 toluene/ethanol @ 25C) |
9004-57-3 |
100g/250g |
|
55207286 |
乙酸丁酸纤维素 |
Cellulose acetate butyrate |
|
9004-36-8 |
250g/500g |