[登录] [免费注册]
试剂仪器网
位置:首页 > 资料中心 > 化工字典 > 9004-57-3
关键词:       仅模糊查询
CAS: 9004-57-3
分子式: [C6H7O2(OH)3n(OC2H5)n]x
中文名称: 
乙基纤维素
纤维素乙醚
英文名称: 
Ethyl cellulose
Cellulose, ethyl ether
ampacet e/c
aquacoat
aquacoat ecd 30
aquacoat ecd 30fmc
cellulose ethyl
cellulose ethylate
cellulose, triethyl ether
et 100 (cellulose derivative)
ethocel
ethocel 150
ethocel 890
ethocel e 50
ethocel e 7
ethocel e50
ethocel e7
ethocel med
ethocel n 10
ethocel n 7
ethocel n-200
ethocel n10
ethocel n200
ethocel n7
ethocel std
ethylcellulose
ets
ets (polysaccharide)
ets [polysaccharide]
g 200
g 200 (polysaccharide)
g 50
g 50 (polysaccharide)
g 50 [polysaccharide]
n 5
nixon e/c
Cellulose ethyl ether
spt 50 cps
spt 50cps
t 100
t 100 (polysaccharide)
triethyl cellulose
Cellulose,ethyl ether
展开更多英文名
性质描述: 白色粒状或细粉。软化点100-130℃,相对密度1.07-1.18,折光率1.47。溶解度随纤维素中羟基被乙氧基取代程度而有不同。一般商品含乙氧基47%-48%。能溶于多数有机溶剂,能与树脂、油蜡及增塑剂混合,对碱和稀酸不起作用,不溶于水。乙基纤维素膜强韧,在低温下仍能保持充分柔软的特性,热稳定性好,不会受光的影响而变黄,很少有粘着感或发粘,尺寸、稳定性好,与蜡的相溶性好,燃烧时灰分极少,取代程度不同的各种乙基纤维素,性能也有差别。
生产方法: 用精制纸浆或棉绒与氢氧化钠制成碱性纤素。再在加压釜中使碱性纤维素与氯乙烷反应,将葡萄糖内的三个羟基全部或者一部分置换为乙氧基。反应产物用热水洗涤,干燥,即制得乙基纤维素。
用途: 乙基纤维素大量用于涂料。还可用作金属工件冲压的固体润滑剂的基本材料。在微型电路印刷中,乙基纤维素用作载色剂。在无线电工业中,用作高级绝缘材料,以及在保护涂层中作为特殊的薄膜,如火箭发射药的包复层。可作为电缆、纸张、纺织品等的热熔型粘胶剂和涂料,也可作挤出线的绝缘和作塑料的韧性增强剂。还可用于颜料研磨基料,用于印刷油墨,用于模压塑料粉,用于爆炸引信,以及用于维生素的配方等。用作金属零件在使用前防腐蚀、防毁损的可剥性保护层,还可用作保护易碎的玻璃器皿的可剥涂料。在胶粘剂,纺织和纤维,医药和食品,以及其它工业中,尚有多种用途。工业级乙基纤维素用于涂料(凝胶型涂料、热熔融涂料)、油墨(丝网印刷油墨、照相凹版刷油墨)、粘合剂、颜料糊等。高级品则用于医药、化妆品及食品方面,例如药物片剂包装材料、长效制剂用粘结剂等。
推荐供应商
货号品牌产品名称规格包装、参考价格
E886266MACKLIN乙基纤维素(EC)80-100mPa.s(5% in toluene:ethanol 80:20,25°C)53元/100g;   238元/500g;   964元/2.5kg;   咨询
储存:室温,避光
状态:白色到灰白色粉末或颗粒粉末
折射率:n20/D 1.47(lit.)
E886265MACKLIN乙基纤维素(EC)60-80mPa.s(5% in toluene:ethanol 80:20,25°C)88元/100g;   313元/500g;   1047元/2.5kg;   咨询
储存:室温,避光
状态:白色至浅黄色粉末
折射率:n20/D 1.47(lit.)
E809021MACKLIN乙基纤维素(EC)270-330mPa.s(5% in toluene:isopropanol 80:20,25°C)56元/100g;   248元/500g;   1133元/2.5kg;   咨询
储存:室温,避光,干燥
状态:白色粉末
折射率:n20/D 1.47(lit.)
E809020MACKLIN乙基纤维素(EC)180-220mPa.s(5% in toluene:isopropanol 80:20,25°C)51元/100g;   205元/500g;   960元/2.5kg;   咨询
储存:室温,避光,干燥
状态:白色至浅黄色粉末
折射率:n20/D 1.47(lit.)
E809019MACKLIN乙基纤维素(EC)90-110mPa.s(5% in toluene:isopropanol 80:20,25°C)69元/100g;   251元/500g;   998元/2.5kg;   咨询
储存:室温,避光,干燥
状态:白色粉末
折射率:n20/D 1.47(lit.)
E809018MACKLIN乙基纤维素(EC)45-55mPa.s(5% in toluene:isopropanol 80:20,25°C)69元/100g;   256元/500g;   1094元/2.5kg;   咨询
储存:室温,避光,干燥
状态:白色至浅黄色粉末
折射率:n20/D 1.47(lit.)
E809017MACKLIN乙基纤维素(EC)18-22mPa.s(5% in toluene:isopropanol 80:20,25°C)52元/100g;   236元/500g;   1088元/2.5kg;   咨询
储存:室温,避光,干燥
状态:白色至浅黄色粉末
折射率:n20/D 1.47(lit.)
E809016MACKLIN乙基纤维素(EC)9-11mPa.s(5% in toluene:isopropanol 80:20,25°C)51元/100g;   225元/500g;   1039元/2.5kg;   4100元/10kg;   咨询
储存:室温,避光,干燥
状态:白色至浅黄色粉末
折射率:n20/D 1.47(lit.)
E809015MACKLIN乙基纤维素(EC)6-9mPa.s(5% in toluene:isopropanol 80:20,25°C)65元/100g;   227元/500g;   1068元/2.5kg;   咨询
储存:室温,避光,干燥
状态:白色到灰白色固体
折射率:n20/D 1.47(lit.)
E809014MACKLIN乙基纤维素(EC)3-7mPa.s(5% in toluene:isopropanol 80:20,25°C)56元/100g;   224元/500g;   950元/2.5kg;   3636元/10kg;   咨询
储存:室温,避光
状态:白色至浅黄色粉末
折射率:n20/D 1.47(lit.)
E915394MACKLIN乙基纤维素80-120mPa.s, 乙氧基: 48.5-49.5%92元/100g;   298元/500g;   538元/1kg;   1080元/2.5kg;   咨询
储存:室温,避光
状态:白色至浅黄色粉末
折射率:n20/D 1.47(lit.)
E809013MACKLIN乙基纤维素72元/100g;   226元/500g;   1025元/2.5kg;   咨询
储存:室温,避光
状态:白色至浅黄色粉末
折射率:n20/D 1.47(lit.)
E939314MACKLIN乙基纤维素300mPa.s, 乙氧基: 48.0-49.5%283元/100g;   859元/500g;   咨询
储存:室温,避光
折射率:n20/D 1.47(lit.)
E0072TCIEthyl Cellulose [18-22mPa・s, 5% in Toluene + Ethanol (80:20) at 25°C]150元/25G;   990元/500G;   咨询

基本信息

外观与形状(20℃)固体
储存在惰性气体下存放于惰性气体之中
应避免的情况湿气 (吸湿)
PubChem物质ID87569384
Merck Index (14)3781
MDL编号MFCD00131037

技术规格

AppearanceWhite to Light yellow powder to crystal
Viscosity18.0 to 22.0 mPa-s (5%, toluene+ethanol 80:20, 25deg-c)

物性(参考值)

水溶性不溶

相关法规

RTECS#FJ5950500
E0265TCIEthyl Cellulose [9-11mPa・s, 5% in Toluene + Ethanol (80:20) at 25°C]160元/25G;   460元/100G;   1300元/500G;   咨询

基本信息

外观与形状(20℃)固体
储存在惰性气体下存放于惰性气体之中
应避免的情况湿气 (吸湿)
PubChem物质ID87569540
Merck Index (14)3781
MDL编号MFCD00131037

技术规格

AppearanceWhite to Almost white powder to crystal
Solubility in Toluene-EtOH mix.almost transparency
Drying lossmax. 2.0 %
Viscosity9.0 to 11.0 mPa-s(5 %, Toluene:EtOH=80:20, 25 deg-C)

物性(参考值)

水溶性不溶

相关法规

RTECS#FJ5950500
E0266TCIEthyl Cellulose [45-55mPa・s, 5% in Toluene + Ethanol (80:20) at 25°C]150元/25G;   990元/500G;   咨询

基本信息

外观与形状(20℃)固体
储存在惰性气体下存放于惰性气体之中
应避免的情况湿气 (吸湿)
PubChem物质ID87569541
Merck Index (14)3781
MDL编号MFCD00131037

技术规格

AppearanceWhite to Almost white granule
Solubility in Toluene-EtOH mix.very faint turbidity
Drying lossmax. 2.0 %
Viscosity45.0 to 55.0 mPa-s(5 %, Toluene:EtOH=80:20, 25 deg-C)

物性(参考值)

水溶性不溶

相关法规

RTECS#FJ5950500
E0290TCIEthyl Cellulose [90-110mPa・s, 5% in Toluene + Ethanol (80:20) at 25°C]195元/25G;   1250元/500G;   咨询

基本信息

外观与形状(20℃)固体
PubChem物质ID87569559
Merck Index (14)3781
MDL编号MFCD00131037

技术规格

AppearanceWhite to Light yellow powder to crystal
Solubility in Toluene-EtOH mix.almost transparency
Drying lossmax. 2.0 %
Viscosity90.0 to 110.0 mPa-s(5 %, Toluene:EtOH=80:20, 25 deg-C)

物性(参考值)

水溶性不溶

相关法规

RTECS#FJ5950500
184570J&KEthyl cellulose乙氧基含量: 48%, 22 厘帕斯卡·秒279元/50G;   618元/250G;   2036元/1KG;   咨询

基本信息

密度1.14
折光率(n20D)1.4700
MDL编码MFCD00131037

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H335
防范说明P281
P305+P351+P338
WGK1
RTECSFJ5950500
999741J&KEthyl cellulose45 - 55 mPa.s230元/25G;   490元/100G;   732元/500G;   咨询

基本信息

密度1.14
折光率(n20D)1.4700
MDL编码MFCD00131037

安全信息

图形或危害标志LF
WGK1
RTECSFJ5950500
TSCA
H27621Alfa AesarEthyl cellulose2721元/250mg;   咨询

应用
Ethyl cellulose is used as a food additive and as an emulsifier. It is also used as a film-former in coatings, hot-melt adhesives and transfer inks. Further, it is employed as a binder, filler, plastic coating and diluents of color. In addition to this, it is used in lacquers and plastic toughing.

备注
Hygroscopic. Incompatible with strong oxidizing agents, strong acids and strong bases.

基本信息

MDL
MFCD00131037

密度
1.14

折射率
1.47

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in tetrahydrofuran, methyl acetate, ethanol, methanol, toluene, ethyl acetate, chloroform, esters, aromatic hydrocarbons, alcohols and ketones. Insoluble in water, glycerol and propane-1,2-diol.

安全信息

RTECS
FJ5950500

TSCA

C23270Alfa AesarEthyl celluloseethoxyl, content 48%, 300 cps3088元/500g;   36016元/5kg;   咨询

基本信息

Ref#
23270

MDL
131037

C19096Alfa AesarEthyl celluloseethoxyl content 48%, 10 cps1653元/250g;   3318元/500g;   咨询

基本信息

Ref#
19096

MDL
131037

形态
White to pale brown powder

C19097Alfa AesarEthyl celluloseethoxyl content 48%, 22 cps1369元/250g;   2797元/500g;   10652元/2.5kg;   咨询

基本信息

Ref#
19097

MDL
131037

形态
White to pale brown powder

46070Sigma-AldrichEthyl cellulose48.0-49.5% (w/w) ethoxyl basis1938.26元/250 G;   4302.85元/1 KG;   咨询

产品说明

应用

乙基纤维素是通过将重复葡萄糖单元上可变数量的羟基转化为乙醚基团而产生的。乙基纤维素可用于制备用于药物递送的生物结构,如基质、微球、微粒、小丸和片剂。

制备说明

乙基纤维素可溶于多种溶剂,如脂肪醇、氯化溶剂和天然油。它不溶于水、甘油和丙二醇。

基本信息

MDL编号MFCD00131037
NACRESNA.25

产品性质

质量水平200
测定48.0-49.5% (w/w) ethoxyl basis
形式powder
自燃温度698 °F
折射率n20/D 1.47 (lit.)
粘度7-15 mPa.s, 6 % in toluene/ethanol 80:20(25 ℃)
密度1.14 g/mL at 25 ℃ (lit.)
储存温度room temp

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
46080Sigma-AldrichEthyl cellulose48.0-49.5% (w/w) ethoxyl basis1252.3元/250 G;   3600.98元/1 KG;   咨询

产品说明

应用

Ethyl cellulose is generated by converting a variable number of hydroxyl groups on the repeating glucose units to ethyl ether groups. Ethylcellulose is used in the preparation of biostructures such as matrices, microspheres, microparticles, pellets and tablets for use in drug delivery.

制备说明

Ethyl Cellulose is soluble in a wide range of solvents such as aliphatic alcohols, chlorinated solvents, and natural oils. It is insoluble in water, glycerin, and prolylene glycol.

基本信息

MDL编号MFCD00131037
NACRESNA.25

产品性质

质量水平200
测定48.0-49.5% (w/w) ethoxyl basis
形式coarse powder
自燃温度698 °F
折射率n20/D 1.47 (lit.)
粘度30-70 mPa.s, 5 % in toluene/ethanol 80:20(25 ℃)
密度1.14 g/mL at 25 ℃ (lit.)

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
1265504USPEthyl celluloseUnited States Pharmacopeia (USP) Reference Standard3487.56元/1 G;   咨询

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

分析说明

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

其他说明

USP issued SDS can be found here.
Sales restrictions may apply.

基本信息

MDL编号MFCD00131037
NACRESNA.24

产品性质

等级pharmaceutical primary standard
自燃温度698 °F
manufacturer/tradenameUSP
折射率n20/D 1.47 (lit.)
密度1.14 g/mL at 25 ℃ (lit.)
application(s)pharmaceutical (small molecule)
格式neat

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
Y0001633Ethyl celluloseEuropean Pharmacopoeia (EP) Reference Standard1572.27元/ ;   咨询

产品说明

一般描述

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

包装

Unit quantity: 100 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

注意

Please find SDS provided by EDQM here..

其他说明

Sales restrictions may apply.

基本信息

MDL编号MFCD00131037
NACRESNA.24

产品性质

等级pharmaceutical primary standard
自燃温度698 °F
manufacturer/tradenameEDQM
折射率n20/D 1.47 (lit.)
密度1.14 g/mL at 25 ℃ (lit.)
application(s)pharmaceutical (small molecule)
格式neat
储存温度2-8℃

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
200654Sigma-AldrichEthyl celluloseviscosity 300 cP, 5 % in toluene/ethanol 80:20(lit.), extent of labeling: 48% ethoxyl1127.13元/250 G;   1431.96元/500 G;   咨询

基本信息

MDL编号MFCD00131037
NACRESNA.23

产品性质

测定48.0-49.5%
质量水平100
形式granular
自燃温度698 °F
标记范围48% ethoxyl
折射率n20/D 1.47 (lit.)
粘度300 cP, 5 % in toluene/ethanol 80:20(lit.)
转变温度softening point 157 ℃
密度1.14 g/mL at 25 ℃ (lit.)

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
247499Sigma-AldrichEthyl celluloseviscosity 100 cP, 5 % in toluene/ethanol 80:20(lit.), extent of labeling: 48% ethoxyl1216.64元/100 G;   4240.18元/500 G;   咨询

基本信息

MDL编号MFCD00131037
NACRESNA.23

产品性质

测定48.0-49.5%
质量水平200
形式powder or granules
自燃温度698 °F
标记范围48% ethoxyl
折射率n20/D 1.47 (lit.)
粘度100 cP, 5 % in toluene/ethanol 80:20(lit.)
转变温度softening point 155 ℃
密度1.14 g/mL at 25 ℃ (lit.)

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
200646Sigma-AldrichEthyl celluloseviscosity 4 cP, 5 % in toluene/ethanol 80:20(lit.), extent of labeling: 48% ethoxyl2169.42元/250 G;   3324.03元/500 G;   咨询

基本信息

MDL编号MFCD00131037
NACRESNA.23

产品性质

测定48.0-49.5%
质量水平100
形式powder
自燃温度698 °F
标记范围48% ethoxyl
折射率n20/D 1.47 (lit.)
粘度4 cP, 5 % in toluene/ethanol 80:20(lit.)
转变温度softening point 155 ℃
密度1.14 g/mL at 25 ℃ (lit.)

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
200689Sigma-AldrichEthyl celluloseviscosity 10 cP, 5 % in toluene/ethanol 80:20(lit.), extent of labeling: 48% ethoxyl2773.12元/250 G;   4472.7元/500 G;   咨询

基本信息

MDL编号MFCD00131037
NACRESNA.23

产品性质

形式powder
质量水平200
自燃温度698 °F
标记范围48% ethoxyl
折射率n20/D 1.47 (lit.)
粘度10 cP, 5 % in toluene/ethanol 80:20(lit.)
转变温度softening point 155 ℃
密度1.14 g/mL at 25 ℃ (lit.)

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
200697Sigma-AldrichEthyl celluloseviscosity 22 cP, 5 % in toluene/ethanol 80:20(lit.), extent of labeling: 48% ethoxyl1950.17元/250 G;   3941.38元/500 G;   咨询

基本信息

MDL编号MFCD00131037
NACRESNA.23

产品性质

测定47.5-49.5%
质量水平100
形式powder
自燃温度698 °F
标记范围48% ethoxyl
折射率n20/D 1.47 (lit.)
粘度22 cP, 5 % in toluene/ethanol 80:20(lit.)
转变温度softening point 155 ℃
密度1.14 g/mL at 25 ℃ (lit.)

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
433837Sigma-AldrichEthyl celluloseviscosity 46 cP, 5 % in toluene/ethanol 80:20(lit.), extent of labeling: 48% ethoxyl1568.37元/250 G;   2547.83元/500 G;   咨询

产品说明

应用

涂料、热熔粘合剂和转印油墨中的成膜剂,以及作为塑料涂料用于多种基底。

包装

250, 500 g in poly bottle

特点和优势

产生透明膜,不受可见光和紫外线的影响。在很宽的温度范围(70 至 150℃)内具有弹性,易燃性低,可以制成阻燃剂。与增塑剂和改性剂兼容,可改善附着力、光泽、硬度和耐水性。

基本信息

MDL编号MFCD00131037
NACRESNA.23

产品性质

质量水平200
测定48.0-49.5%
形式powder
自燃温度698 °F
硬度52-61 (Sward, 3-mil. film)
标记范围48% ethoxyl
2.25-2.58 mol ethyl per mol cellulose (D.S.)
透湿性 890 g/m2/24hrs, 3-mil. film (ASTM E96-66,E)
折射率n20/D 1.47 (lit.)
粘度46 cP, 5 % in toluene/ethanol 80:20(lit.)
转变温度Tg 120-124 ℃
溶解性esters, aromatic hydrocarbons, alcohols and ketones: soluble
密度1.14 g/mL at 25 ℃ (lit.)

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
CAS号首数字顺序排列: 1 2 3 4 5 6 7 8 9