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甲基羟乙基纤维素

甲基羟乙基纤维素用途

广泛应用于水性乳胶涂料、建筑施工和建材、印刷油墨、石油钻井等方面

甲基羟乙基纤维素名称

[ CAS 号 ]:
9032-42-2

[ 中文名 ]:
甲基羟乙基纤维素

[ 英文名 ]:
Methyl 2-hydroxyethylcellulose

[中文别名 ]:

[英文别名 ]:

MFCD00147597

甲基羟乙基纤维素物理化学性质

[ 密度 ]:
1.28-1.30 g/cm3 (20℃)

[ 分子式 ]:
C₃₄H₆₆O₂₄

[ 分子量 ]:
858.87344

[ 储存条件 ]:
Store below +30°C.

[ 水溶解性 ]:
H2O: 20 mg/mL, soluble

甲基羟乙基纤维素安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
1

甲基羟乙基纤维素文献

Effect of relative humidity during tabletting on matrix formation of hydrocolloids: densification behavior of cellulose ethers.

Pharm. Dev. Technol. 3(1) , 31-41, (1998)

The aim of this research was to investigate the elastic-plastic deformation behavior of the cellulose ethers hydroxypropylmethylcellulose (HPMC), hydroxyethylmethylcellulose (HEMC), and sodium carboxy...

Polymer particle erosion controlling drug release. I. Factors influencing drug release and characterization of the release mechanism.

Int. J. Pharm. 217(1-2) , 139-52, (2001)

The present study deals with controlled drug delivery from hydrocolloid tablets by polymer particle erosion. The influence of excipients and formulation factors on the dissolution behaviour of the met...

Comprehensive analysis of the substituent distribution in the glucosyl units and along the polymer chain of hydroxyethylmethyl celluloses and statistical evaluation.

Anal. Chem. 78(4) , 1146-57, (2006)

Hydroxyethylmethyl celluloses (HEMC, DS(Me) 1.46-1.66, DS(HE) = 0.14-0.17) have been analyzed with respect to their methyl and hydroxyethyl pattern in the glucosyl units and along the polymer chain. M...

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