MDL：
MFCD00131037

Molecular Formula：
[C6+2nH7+8nO2+4n]x；[C6H7O2(OH)3n(OC2H5)n]x

Alias：
纖維素乙醚,纖維素乙基醚 EC Ethocel Cellulose ethyl ether Cellulose ethyl ether

Product order：

Name	Specifications	Packing	Price	Delivery
Ethyl cellulose	CP	500g	RMB 209	Consulting service
Ethyl cellulose	CP	100g	RMB 88	Consulting service
Ethyl cellulose	3-7mPa.s, 5%甲苯/異丙醇80:20	100g	RMB 88	Consulting service
Ethyl cellulose	3-7mPa.s, 5%甲苯/異丙醇80:20	500g	RMB 319	Consulting service
Ethyl cellulose	6-9mPa.s, 5%甲苯/異丙醇80:20	100g	RMB 88	Consulting service
Ethyl cellulose	6-9mPa.s, 5%甲苯/異丙醇80:20	500g	RMB 319	Consulting service
Ethyl cellulose	9-11mPa.s, 5%甲苯/異丙醇80:20	100g	RMB 88	Consulting service
Ethyl cellulose	9-11mPa.s, 5%甲苯/異丙醇80:20	500g	RMB 319	Consulting service
Ethyl cellulose	18-22mPa.s, 5%甲苯/異丙醇80:20	100g	RMB 88	Consulting service
Ethyl cellulose	18-22mPa.s, 5%甲苯/異丙醇80:20	500g	RMB 319	Consulting service
Ethyl cellulose	45-55mPa.s, 5%甲苯/異丙醇80:20	100g	RMB 88	Consulting service
Ethyl cellulose	45-55mPa.s, 5%甲苯/異丙醇80:20	500g	RMB 319	Consulting service
Ethyl cellulose	90-110mPa.s,5%甲苯/異丙醇80:20	100g	RMB 88	Consulting service
Ethyl cellulose	90-110mPa.s, 5%甲苯/異丙醇80:20	500g	RMB 319	Consulting service
Ethyl cellulose	180-220mPa.s, 5%甲苯/異丙醇80:20	100g	RMB 88	Consulting service
Ethyl cellulose	180-220mPa.s,5%甲苯/異丙醇80:20	500g	RMB 319	Consulting service
Ethyl cellulose	270-330mPa.s,5%甲苯/異丙醇80:20	100g	RMB 88	Consulting service
Ethyl cellulose	270-330mPa.s, 5%甲苯/異丙醇80:20	500g	RMB 319	Consulting service

Character：
白色粒狀或細粉。軟化點100-130℃。溶解度隨纖維素中羥基被乙氧基取代程度而有不同。能溶于多數(shù)有機溶劑，能與樹脂、油蠟及增塑劑混合，對堿和稀酸不起作用，不溶于水。密度：1.07-1.18
折光率：1.47
   一般商品含乙氧基47%-48%。乙基纖維素膜強韌，在低溫下仍能保持充分柔軟的特性，熱穩(wěn)定性好，不會受光的影響而變黃，很少有粘著感或發(fā)粘，尺寸、穩(wěn)定性好，與蠟的相溶性好，燃燒時灰分極少，取代程度不同的各種乙基纖維素，性能也有差別。 

Quality Standard：
Q/(HG)SJ 501-91
項目Item　　　　　　                       化學(xué)純    
                                            (CP)      
溶解試驗Solubility                          合格      
灼燒殘渣(以硫酸鹽計)Ignition residue,%   ≤ 0.05      
干燥失重loss on drying,%                 ≤ 2.0        
運動粘度Kinematic viscosity,mPa·S       9.0±1.5

品級Grade                               藥用級  
                                      (USP/NF/EP)  
干燥失重wt%                              3.0  
灼燒殘渣wt%                              0.4  
粘度mpa.s  4、 7、10、20、50、100、200、300  
乙氧基含量wt%                            47.5-49.5  
重金屬ppm                                ≤40

Storage：
極易吸潮,密封干燥保存。