Cellulose hydroxyethylate

Base Information

• Chemical Name: Cellulose hydroxyethylate
• CAS No.: 9004-62-0
• Molecular Formula: C29H52O21
• Molecular Weight: 154.25100
• Hs Code.: 39123980
• Metabolomics Workbench ID: 152740
• Mol file: 9004-62-0.mol

Synonyms:Cellulose hydroxyethylate;DB11602;EN300-28265989;1-{[3,4,5-tris(2-hydroxypropoxy)-6-{[4,5,6-tris(2-hydroxypropoxy)-2-[(2-hydroxypropoxy)methyl]oxan-3-yl]oxy}oxan-2-yl]methoxy}propan-2-ol;1041187-47-6

Chemical Property of Cellulose hydroxyethylate

Chemical Property:

• Appearance/Colour: light yellow powder
• Melting Point: 288-290 °C (dec.)
• PSA: 91.06000
• Density: 0.75 g/mL at 25 °C(lit.)
• LogP: 0.35240
• Storage Temp.: room temp
• Solubility.: H2O: ≤5 wt. % at 20 °C
• Water Solubility.: almost transparency
• XLogP3: -3
• Hydrogen Bond Donor Count: 8
• Hydrogen Bond Acceptor Count: 19
• Rotatable Bond Count: 28
• Exact Mass: 806.45113000
• Heavy Atom Count: 55
• Complexity: 986

Purity/Quality:

99% ^*data from raw suppliers

Hydroxyethyl Cellulose (800-1,500mPa.s, 2% in Water at 20deg C) ^*data from reagent suppliers

Safty Information:

• Pictogram(s): T
• Hazard Codes: T
• Statements: 23/24/25-36/37/38
• Safety Statements: 26-36-45-24/25-22

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CC(COCC1C(C(C(C(O1)OC2C(OC(C(C2OCC(C)O)OCC(C)O)OCC(C)O)COCC(C)O)OCC(C)O)OCC(C)O)OCC(C)O)O
• Uses: 1. This product is used for cracking method to extract polymerized dispersing agents such as oil water base gel fracturing fluid, polystyrene and polyvinyl chloride. Also for latex thickening agent in paint industry, hygristor in electronics industry, cement anti-coagulant agent and water retention agent in construction industry. Glazing in ceramic industry and toothpaste binder. Also widely used in many aspects such as printing and dyeing, textile, paper, pharmaceutical, health, food, cigarettes, pesticides and fire extinguishing agent. 2. Used as a water-based drilling fluids, and thickening agent and filtrate reducer of completion fluids, thickening agent has obvious effect on brine drilling fluid. Also can be used for filtrate reducer of oil well cement. Cross-linking with the polyvalent metal ions into a gel. 3. As surfactants, protective colloids, emulsion stabilizers in combination with emulsion such as vinyl chloride, vinyl acetate emulsion, and a tackifier, dispersant, dispersion stabilizer of emulsion. Widely used in many aspects such as coatings, fibers, dyeing, paper, cosmetics, pharmaceuticals, pesticides. There are many uses in oil exploitation and machinery industry. 4. As surfactants, latex thickening agent, protective colloid, oil exploitation fracturing fluid and polystyrene and polyvinyl chloride dispersing agents, etc. Thickener, protective colloid, binder, stabilizer and suspending agent. disintegrant, binder for tabletting hydroxyethyl cellulose is a thickener, protective colloid, binder, stabilizer, and suspending agent. It is obtained from wood pulp Copyright 2014 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s). Editorial Review has deemed that any suppressed content does not materially affect the overall learning experience. Cengage Learning reserves the right to remove additional content at any time if subsequent rights restrictions require it. or chemical cotton by treatment with an alkali.
• Description: Hetastarch, another nonproteinaceous colloid, is a complex mixture of ethoxylated amylopectins ranging in molecular weight from 10 to 1,000 kDa (average molecular weight, ~450 kDa). When infused as a 6% solution, hetastarch approximates the activity of human albumin. The larger molecular weights, however, increase its intravascular residence time as well as its plasma expansion effects relative to albumin. Hetastarch is synthetically produced, so it is degraded more slowly and is less antigenic than other colloids. Despite these advantages, hetastarch is quite expensive and also has no oxygen-carrying capacity.