Hydroxyethyl cellulose

Modify Date: 2024-01-02 21:43:50

Hydroxyethyl cellulose Structure
Hydroxyethyl cellulose structure
Common Name Hydroxyethyl cellulose
CAS Number 9004-62-0 Molecular Weight 154.25100
Density 0.75 g/mL at 25ºC(lit.) Boiling Point N/A
Molecular Formula C4H10O2S2 Melting Point 288-290ºC (dec.)
MSDS Chinese USA Flash Point N/A

 Use of Hydroxyethyl cellulose


Hydroxyethyl cellulose is a non-ionic, water soluble, modified cellulose polymer used as a thickening agent for aqueous cosmetic and personal care formulations.

 Names

Name Hydroxyethyl Cellulose
Synonym More Synonyms

 Hydroxyethyl cellulose Biological Activity

Description Hydroxyethyl cellulose is a non-ionic, water soluble, modified cellulose polymer used as a thickening agent for aqueous cosmetic and personal care formulations.
Related Catalog
In Vitro Stabilization of graphene oxide in physiological solution is performed using hydroxyethyl cellulose to make the resultant nanohybrid suitable for targeted drug delivery purposes. Hydroxyethyl cellulose effectively stabilizes graphene oxid in electrolyte solutions and the mechanism of stabilization appears to be depended on hydroxyethyl cellulose content. Hydroxyethyl cellulose content in the nanohybrid plays an important role in final application to make it applicable either as a carrier for controllable drug release or as a folate-targeted drug carrier[1]. Hydroxyethyl cellulose shows superior cryoprotective effects on LDH during freeze thawing, and considerable lyoprotective effects during the freeze drying process. Annealing has limited influence on the stabilizing effect of hydroxyethyl cellulose. The extensive reconstitution times of the hydroxyethyl cellulose lyophilisates could be greatly improved by incorporation of the surfactant Tween 80 into the formulations prior to freeze drying[2].
References

[1]. Mianehrow H, et al. Graphene-oxide stabilization in electrolyte solutions using hydroxyethyl cellulose for drug delivery application. Int J Pharm. 2015 Apr 30;484(1-2):276-82.

[2]. Al-Hussein A, et al. Investigation of the stabilizing effects of hydroxyethyl cellulose on LDH during freeze drying and freeze thawing cycles. Pharm Dev Technol. 2015 Jan;20(1):50-9.

 Chemical & Physical Properties

Density 0.75 g/mL at 25ºC(lit.)
Melting Point 288-290ºC (dec.)
Molecular Formula C4H10O2S2
Molecular Weight 154.25100
Exact Mass 154.01200
PSA 91.06000
LogP 0.35240
Storage condition room temp
Stability Stable. Incompatible with strong oxidizing agents, acid chlorides, acid anhydrides
Water Solubility H2O: ≤5 wt. % at 20 °C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
FJ5958000
CHEMICAL NAME :
Cellulose, 2-hydroxyethyl ether
CAS REGISTRY NUMBER :
9004-62-0
LAST UPDATED :
199710

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Human - woman
DOSE/DURATION :
5100 mg/kg/6D-I
TOXIC EFFECTS :
Brain and Coverings - increased intracranial pressure Behavioral - somnolence (general depressed activity) Vascular - change in plasma or blood volume
REFERENCE :
NEJMAG New England Journal of Medicine. (Massachusetts Medical Soc., 10 Shattuck St., Boston, MA 02115) V.198- 1928- Volume(issue)/page/year: 317,964,1987 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
DOSE :
500 mg/kg
SEX/DURATION :
female 3-7 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
REFERENCE :
ANANAU Anatomischer Anzeiger. (VEB Gustav Fischer Verlag, Postfach 176, Jena DDR-6900, Ger. Dem. Rep.) V.1- 1886- Volume(issue)/page/year: 149,282,1981 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 82127 No. of Facilities: 8381 (estimated) No. of Industries: 70 No. of Occupations: 62 No. of Employees: 95547 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 82127 No. of Facilities: 27127 (estimated) No. of Industries: 167 No. of Occupations: 124 No. of Employees: 749900 (estimated) No. of Female Employees: 369916 (estimated)

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes T
Risk Phrases R23/24/25
Safety Phrases 26-36-45-24/25-22
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS FJ5958000
HS Code 3912390000

 Customs

HS Code 3912390000

 Articles35

More Articles
Effects of different amine fluoride concentrations on enamel remineralization.

J. Dent. 40(9) , 750-5, (2012)

The aim of this study was to investigate the effects of decreasing fluoride concentrations on repeated demineralizing challenges on human enamel.In 24 teeth, 3mm×3mm windows were prepared on the bucca...

Disposable polyester-toner electrophoresis microchips for DNA analysis.

Analyst 137(11) , 2692-8, (2012)

Microchip electrophoresis has become a powerful tool for DNA separation, offering all of the advantages typically associated with miniaturized techniques: high speed, high resolution, ease of automati...

Effect of fluoride, lesion baseline severity and mineral distribution on lesion progression.

Caries Res. 46(1) , 23-30, (2012)

The present study investigated the effects of fluoride (F) concentration, lesion baseline severity (ΔZ(base)) and mineral distribution on lesion progression. Artificial caries lesions were created usi...

 Synonyms

MFCD00072770
2,2'-Disulfanediyldiethanol
EINECS 618-387-5
Top Suppliers:I want be here




Get all suppliers and price by the below link:

Hydroxyethyl cellulose suppliers


Price: $60/5g

Reference only. check more Hydroxyethyl cellulose price