BGC > Buscar Producto > Hydroxyethylcellulose (HEC) | 9004-62-0

Appearance	White to off-white powder
Viscosty (1% solution, 25℃ , Brookfield 30rpm sp.4 cps)	3,000~4,500
Particle size 80mesh(through 180μ m)	＞ 95%
Molar substitution degree(%)	2.0~2.5
Moisture, as packed	≤ 6.0%
Ash	≤ 5.0%
PH	5.5~7.0
Bulk density(g/l)	420~500
Delayed solubility	yes
Biostability	yes
Soluble in water of any temperature	yes

Molecular Formula: C29H52O21
Hazard Symbols: T
WGKGermany: 3
HS Code: 39123980

HS code: 2807.0000

Vamcell® (Hydroxy ethyl cellulose):
Vamcell® is our registered trademark of Cellulose ethers

Appearance: White powder

Softening temperature: 130- 140 ℃

Bulk Density: 0.35 - 0.61 g/ml

Decomposition Temperature: 205 - 210 ℃

Function: Thickening agent, Water retention, Air entraining, Retarding, pro-long the open time, develop the work ability,adjust the consistence

Package: 20Kg or 25Kg net paper compound plastic bags with PE inner liner,water proofing. On clients’ requirement

Hydroxyethyl cellulose(HEC) is a gelling and thickening agent derived from cellulose. HEC is non-ionic, water-soluble materials that provide good properties of thickening, suspending, binding, emulsify, film-forming, stabilize, disperse, retain water and etc. And It is widely used in coatings, construction, medicine, food, papermaking and polymer polymerization industry. In medicine field, Hydroxyethyl cellulose and methyl cellulose(MHEC) are frequently used with hydrophobic drugs in capsule formulations, to improve the drugs' dissolution in the gastrointestinal fluids.

Cosmate HEC,is a cellulose etherified with hydroxyethyl groups to give the desired properties,is a nonionic water-soluble polymer,is a white,free-flowing granular powder.It’s insoluble in organic solvents,but it is ealisy dispersed in cold and hot water to give solution of varying viscosities.

Cosmate HEC,is a cellulose etherified with hydroxyethyl groups to give the desired properties,is a nonionic water-soluble polymer,is a white,free-flowing granular powder.It’s insoluble in organic solvents,but it is ealisy dispersed in cold and hot water to give solution of varying viscosities.

Appearance	White powder
Ash content	≤ 3.0%
pH (1% solution)	6.0-8.5

Appearance	White powder
Ash content	≤ 3.0%
pH (1% aqueous solution)	6.0-8.5

Residue on Ignition,%: 5

PH (in 1% solution): 8.5

Loss on dry (%, as packed): 5.0

Heavy Metals, μg/g: 20

Lead, μg/g: 10

Name: Hydroxyethyl Cellulose
Cas: 9004-62-0
Assay : 99%min
Performance and application
Nature: A White or grayish powder.
Application : used as surfactant, emulsion thickener, colloid protective agent, oil drilling fluid and polyvinyl chloride (PVC) and polystyrene dispersant, etc

Spec for Hydroxyethyl Cellulose
Item Specifications Results
APPEARANCE White powder. White powder.
Ash ≤5.0% 3.7%
PH 6.0-8.0 6.5
Moisture ≤5.0% 2.22%
VISCOSITY(1% , 25℃) mPa.s 3300-6000 4820


Packaging: 25kg /bag
Storage: Keep in the original packaging in a clean,dry,low humidity environment.

has a high thickening effect: for latex paint, especially high PVA coating, to provide excellent coating performance. When the coating is thick, no flocculation will occur. Can reduce the amount, improve the economy of the formula, while improving the performance of anti-scouring paint.

Alternative name	Hydroxyethylcellulose (nominale Viskosität 5000 mPa s)
Further description	NATROSOL® 250 M Pharm., Hydroxyethylcellulosum
Monograph	Ph.Eur.9.3
Pharmaceutical status	free
UEXDES	Chemicals solid