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9004-62-0

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Product FOB Price Min.Order Supply Ability Supplier
Hydroxyethyl Cellulose Manufacturer/High quality/Best price/In stock
Cas No: 9004-62-0
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Hangzhou Dayangchem Co., Ltd. Contact Supplier
Hydroxyethyl Cellulose high quality supply
Cas No: 9004-62-0
No Data 1 Kilogram 100 Metric Ton/Month Shaanxi WuZhiYuan Biological Technology Co.,Ltd Contact Supplier
Hydroxy Ethyl Cellulose (HEC)
Cas No: 9004-62-0
No Data 1 Metric Ton Metric Ton/Day Chongqing Changfeng Chemical Co., Ltd. Contact Supplier
Hydroxyethyl Cellulose price
Cas No: 9004-62-0
USD $ 1.0-1.0 / Kilogram 100 Kilogram 6000 Metric Ton/Year Hangzhou Bayee Chemical Co.,Ltd. Contact Supplier
high quality and purity Hydroxyethyl Cellulose with competitive price CAS NO.9004-62-0
Cas No: 9004-62-0
No Data 1 Kilogram 500~1000 Kilogram/Month Hubei Jusheng Technology Co., Ltd., Contact Supplier
Hetastarch
Cas No: 9004-62-0
USD $ 100.0-100.0 / Metric Ton 1 Metric Ton 1 Metric Ton/Day Kono Chem Co.,Ltd Contact Supplier
Hydroxyethyl Cellulose
Cas No: 9004-62-0
No Data 1 Gram 100 Metric Ton/Month Yurui(Shanghai)Chemical Co.,Ltd Contact Supplier
High quality Hydroxyethyl Cellulose supplier in China
Cas No: 9004-62-0
No Data 1 Kilogram 6000 Metric Ton/Year Simagchem Corporation Contact Supplier
high quality and purity Hydroxyethyl Cellulose with competitive price
Cas No: 9004-62-0
No Data 1 Kilogram 3000 Kilogram/Month Hubei Yuancheng Saichuang Technology Co., Ltd Contact Supplier
Hydroxyethyl Cellulose//9004-62-0
Cas No: 9004-62-0
No Data 1 Kilogram 200 Metric Ton/Month Hefei TNJ chemical industry co.,ltd Contact Supplier

9004-62-0 Usage

Uses

Thickener, protective colloid, binder, stabilizer and suspending agent.

Uses

disintegrant, binder for tabletting

Chemical Properties

light yellow powder

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.

Thickeners and binders

Hydroxyethyl cellulose is a commonly used cellulose ethers organic water-based ink thickening agent, belongs to a water-soluble non-ionic compound, with good water thickening ability, degraded by oxygen, acid and enzyme, under alkaline conditions can be crosslinked by Cu2 +. Has thermal stability, when heated, does not appear gelation, does not occur precipitation under acidic conditions, the film-forming property is good, the aqueous solution can be made of a transparent film, can be derived from the reaction of alkali cellulose with ethylene oxide, having properties such as thickening, emulsifying, adhesive, suspension, film-forming, maintaining moisture and protectiving colloid. The role of thickener in the aqueous ink is thickened. The viscosity of the ink added a thickening agent increases, can improve the physical and chemical stability of the ink; due to the increased viscosity, rheology of the ink can be controlled at the time of printing; the pigment and filler in ink is not easy to precipitate, increasing the storage stability of the water-based ink.
Thickening agent is a cellulose-based material and (or) polyvinyl alcohol substances. Cellulose substances may be methyl cellulose, ethyl cellulose, hydroxymethyl cellulose, carboxymethyl cellulose, hydroxypropyl cellulose, Hydroxyethyl cellulose and hydroxypropylmethyl cellulose; polyvinyl alcohol material may be an or several species of polyethylene 400, 600, 800, 1000, 1600, 2000, 4000, 6000.
The above information is edited by the chemicalbook of Liu Yujie.

Production methods

1. Alkali cellulose is a natural polymer, each of a fiber-based ring contains three hydroxyl groups, the most active hydroxyl reaction to give Hydroxyethyl cellulose. The raw material cotton linter or refined pulp meal were immersed in 30% liquid caustic soda, took out to squeeze after half an hour. Squeezed water containing soda to 1: 2.8, pulverized. Pulverized alkali cellulose was added into the reaction kettle, sealed, vacuumized, nitrogen charge, repeated to vacuumize and nitrogen charge to replace atmosphere in the reaction kettle. Precooled the liquid ethylene oxide was pressed into, cooling water was pumped in jacket of reaction kettle, controlled at about 25 ℃ and reacted for 2 h, crude product of Hydroxyethyl cellulose was obtained. The crude product was washed with alcohol, added acetic acid to adjust pH value to 4-6, added glyoxal to crosslink and aging. Then washed with water, centrifugal dewatering, dryed, milled to obtain Hydroxyethyl cellulose. Raw material consumption (kg/t) linter or low pulp meal 730-780 liquid caustic soda (30%) 2400 ethylene oxide 900 alcohol (95%) 4500 acetic acid 240 Glyoxal (40%) 100-300.
2. The raw material cotton linter or refined pulp meal were immersed in 30% liquid caustic soda, after half an hour took out to squeeze. Squeezed water containing soda to 1: 2.8, pulverized alkali cellulose was added into the reaction kettle, sealed and vacuumized, nitrogen charge, used nitrogen to replace all atmosphere in the reaction kettle,Precooled the liquid ethylene oxide was pressed into. In the cooling, controlled at 25 ℃ and reacted for 2 h, to give the crude product of crude Hydroxyethyl cellulose. The crude product was washed with ethanol and acetic acid was added to adjust the pH value to 4-6. added glyoxal to crosslink and aging, washed with water fast, finally centrifugal dehydration, dried, milled, obtained low salt Hydroxyethyl cellulose.

Chemical properties

This product is white to yellowish fibrous or powdery solid, non-toxic, tasteless and soluble in water. Insoluble in common organic solvents. Having properties such as thickening, suspending, adhesive, emulsifying, dispersing, water holding. Different viscosity range of solution can be prepared. Having exceptionally good salt solubility to electrolyte.

Brand name

Hespan (DuPont Merck) .

9004-62-0 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Aldrich (434981)  2-Hydroxyethylcellulose  average Mv ~1,300,000 9004-62-0 434981-1KG 1,265.94CNY Detail
Aldrich (434981)  2-Hydroxyethylcellulose  average Mv ~1,300,000 9004-62-0 434981-250G 507.78CNY Detail
Aldrich (434973)  2-Hydroxyethylcellulose  average Mv ~720,000 9004-62-0 434973-1KG 1,213.29CNY Detail
Aldrich (434973)  2-Hydroxyethylcellulose  average Mv ~720,000 9004-62-0 434973-250G 485.55CNY Detail
Aldrich (308633)  2-Hydroxyethylcellulose  average Mw ~250,000 9004-62-0 308633-500G 1,130.22CNY Detail
Aldrich (308633)  2-Hydroxyethylcellulose  average Mw ~250,000 9004-62-0 308633-25G 457.47CNY Detail
Aldrich (434965)  2-Hydroxyethylcellulose  average Mv ~90,000 9004-62-0 434965-1KG 1,291.68CNY Detail
Aldrich (434965)  2-Hydroxyethylcellulose  average Mv ~90,000 9004-62-0 434965-250G 517.14CNY Detail
Sigma (54290)  Hydroxyethyl-cellulose  viscosity 80-125 cP, 2 % in H2O(20 °C) 9004-62-0 54290-500G 1,045.98CNY Detail
Sigma (54290)  Hydroxyethyl-cellulose  viscosity 80-125 cP, 2 % in H2O(20 °C) 9004-62-0 54290-100G 362.70CNY Detail
Sigma (09368)  Hydroxyethyl-cellulose   9004-62-0 09368-500G 1,133.73CNY Detail
Sigma (09368)  Hydroxyethyl-cellulose   9004-62-0 09368-100G 360.36CNY Detail

9004-62-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name Hydroxyethyl Cellulose

1.2 Other means of identification

Product number -
Other names 2,2'-Disulfanediyldiethanol

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:9004-62-0 SDS

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