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Merck
CN

435244

Sigma-Aldrich

纤维素

colloidal, microcrystalline

别名:

棉短绒, 纤维素粉末

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关于此项目

CAS Number:
EC 号:
MDL编号:
UNSPSC代码:
12162002
NACRES:
NA.23
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表单

colloidal, microcrystalline

质量水平

包含

10.0-20.0% sodium carboxymethyl cellulose as stabilizer

粒径

+65-+325 mesh

粘度

50-150 cP, 2.6 wt. % in H2O, Brookfield RTV, spindle #1 (20 rpm)(lit.)

堆积密度

0.6 g/mL (25°C)

SMILES字符串

O1[C@H](C(C(C(C1CO)O)O)O)O[C@@H]2C(OC(C(C2O)O)O)CO

InChI

1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3?,4?,5?,6?,7?,8?,9?,10-,11?,12+/m1/s1

InChI key

GUBGYTABKSRVRQ-WFVLMXAXSA-N

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应用

填充剂、遮光剂、抗结块剂、助挤剂,以及泡沫和乳液稳定剂。
用于分区色谱的高纯度纤维素粉末。

特点和优势

无定形区域被水解,从而留下微纤维结晶。形成触变凝胶,具有良好的热稳定性。

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Heather E McFarlane et al.
Annual review of plant biology, 65, 69-94 (2014-03-04)
Plant stature and development are governed by cell proliferation and directed cell growth. These parameters are determined largely by cell wall characteristics. Cellulose microfibrils, composed of hydrogen-bonded β-1,4 glucans, are key components for anisotropic growth in plants. Cellulose is synthesized
Orly Salama-Alber et al.
The Journal of biological chemistry, 288(23), 16827-16838 (2013-04-13)
The rumen bacterium Ruminococcus flavefaciens produces a highly organized multienzyme cellulosome complex that plays a key role in the degradation of plant cell wall polysaccharides, notably cellulose. The R. flavefaciens cellulosomal system is anchored to the bacterial cell wall through
Hui Wang et al.
Chemical Society reviews, 41(4), 1519-1537 (2012-01-24)
Utilization of natural polymers has attracted increasing attention because of the consumption and over-exploitation of non-renewable resources, such as coal and oil. The development of green processing of cellulose, the most abundant biorenewable material on Earth, is urgent from the
Edmond Lam et al.
Trends in biotechnology, 30(5), 283-290 (2012-03-13)
Nanocrystalline cellulose (NCC), a rod-shaped nanoscale material with exceptional strength and physicochemical properties, can be prepared from inexpensive renewable biomass. Besides its potential use as a reinforcing agent for industrial biocomposites, pristine NCC exhibits low toxicity and poses no serious
Jingquan Han et al.
Carbohydrate polymers, 94(2), 773-781 (2013-04-03)
Regenerated cellulose nanoparticles (RCNs) including both elongated fiber and spherical structures were prepared from microcrystalline cellulose (MCC) and cotton using 1-butyl-3-methylimidazolium chloride followed by high-pressure homogenization. The crystalline structure of RCNs was cellulose II in contrast to the cellulose I

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