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:

上海金畔生物科技有限公司

文章号:=2514JP2514

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