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419052

Sigma-Aldrich

乙酸丁酸纤维素

average Mn ~30,000

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About This Item

CAS号:
9004-36-8
MDL编号:
MFCD00081513
UNSPSC代码:
12162002
NACRES:
NA.23

表单

powder

质量水平

100

分子量

average Mn ~30,000

标记范围

12-15 wt. % Acetyl
36-40 wt. % Butyryl

折射率

n20/D 1.475 (lit.)

密度

1.25 g/mL at 25 °C (lit.)

SMILES字符串

O5[C@H]([C@@H]([C@H]([C@@H]([C@H]5COC(=O)CCC)OC(=O)CCC)OC(=O)CCC)OC(=O)CCC)O[C@@H]6[C@H](O[C@H]([C@@H]([C@H]6OC(=O)CCC)OC(=O)CCC)OC(=O)CCC)COC(=O)CCC.O3[C@H]([C@@H]([C@H]([C@@H]([C@H]3COC(=O)C)OC(=O)C)OC(=O)C)OC(=O)C)O[C@@H]4[C@H](O[C@H]([C@@H]([C@H]4OC(=

InChI

1S/C44H70O19.C28H38O19.C12H22O11/c1-9-17-29(45)53-25-27-37(57-31(47)19-11-3)39(58-32(48)20-12-4)42(61-35(51)23-15-7)44(56-27)63-38-28(26-54-30(46)18-10-2)55-43(62-36(52)24-16-8)41(60-34(50)22-14-6)40(38)59-33(49)21-13-5;1-11(29)37-9-19-21(39-13(3)31)23(40

InChI key

WGKMZYZRLDSCLX-OLZTYWLQSA-N

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相关类别

储存分类代码

11 - Combustible Solids

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

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分析证书(COA)

Lot/Batch Number
MKCS8586
MKCP8514
MKCL3429
MKCB5816
MKBV4089V

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Chen Huang et al.
Journal of biomedical materials research. Part A, 101(1), 115-122 (2012-07-25)
Cellulose acetate butyrate nanofibers were prepared separately by two electrospinning techniques; a needleless electrospinning using a disc as spinneret and a rotary drum as collector and a conventional needle electrospinning using a rotary drum as collector. Compared to the needle-electrospun
Decheng Ma et al.
Journal of pharmaceutical and biomedical analysis, 35(4), 779-788 (2004-06-15)
The purpose of this study was to qualitatively and quantitatively determine potential cellulose acetate butyrate (CAB) extractables in a way to meaningfully predict the in vivo exposure resulting from clinical administration. Extractions of CAB-381-20 were performed in several solvent systems
Jun Wuk Park et al.
Macromolecular bioscience, 5(9), 840-852 (2005-09-02)
Miscible blends of PHB and CAB were prepared by the solvent-casting method with various blend compositions, and their orientation behavior was investigated during uniaxial drawing. X-ray analysis revealed that the orientation of the crystallizable PHB component in the drawn PHB/CAB
Soad A Yehia et al.
AAPS PharmSciTech, 10(1), 147-157 (2009-02-10)
The purpose of this study was to formulate budesonide (BUD) compression-coated tablets for colonic specific delivery. Pectin and guar gum were used as enzyme-dependent polymers. For comparison purposes, both pH- and time-dependent polymers were also tried. In vitro release studies
Kazuyoshi Nakahashi et al.
Masui. The Japanese journal of anesthesiology, 52(1), 26-31 (2003-03-14)
Dental injuries are the most common reason for complaints against anesthetists. The purpose of this study was to investigate the effect of teeth protector on dental injuries during general anesthesia. Incidence of dental injuries was evaluated retrospectively in 5,946 consecutive
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