羟乙基纤维素S52848 · CAS 9004-62-0
3400~5000mpa.s,25℃
3400~5000mpa.s,25℃
1000~1500mpa.s,25℃
1500~2500mpa.s,25℃
2600~3300mpa.s,25℃
乙酰基含量13.5%,丁酰基含量38%
乙酰基含量2%,丁酰基含量46%
粘度: 600-1000mpa.s
viscosity 32000-37000 mPa.s, 2 % in H2O(20 °C)
viscosity 45000-55000 mPa.s, 2 % in H2O(20 °C)
viscosity 70000-80000 mPa.s, 2 % in H2O(20 °C)
35-39%
44-50%
50-54%
II型,粘度:100000mPa.s
II型,粘度:100mPa.s
USP2910,2%粘度:50mPa.s,甲氧基:28-30%;羟丙基:7.0-12%
CP
3-7mPa.s
270-330mPa.s
2%粘度:6mPa.s,甲氧基:28-30%;羟丙基:7.0-12%
USP2910,2%粘度:15mPa.s,甲氧基:28-30%;羟丙基:7.0-12%
I型,粘度:30mPa.s
I型,粘度:100mPa.s
II型, 粘度:400mPa.s