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Hydroxyethyl cellulose HEC

2013/12/12

Hydroxyethyl cellulose  HEC 
Specification: Molecular formula: [C6H7O2 (OCH2CH2OH) x (OH) 3-x] n
Description: tasteless, odorless, non-toxic white or light yellow powder particles flow easily; non-ionic water-soluble polymer
Product properties: a thickening, binding, emulsification, dispersion, stability, and to maintain moisture to form a film and provide protective colloid effect, soluble in cold water and hot water, can provide a wider range of solution viscosity; is a high concentration of electrolyte solution thickener; water capacity than twice as methyl cellulose, has a good flow of regulatory.
Characteristics of use: 1, Polymerization 2, latex paint, polymer 3, oil drilling 4, daily chemical, 5.construction

Item

Data

Appearance

Light yellow or white, odorless, tasteless powder solids

Type of molar substitution

180 type

250type

300type

Molar substitution

1.5~2.1

2.2~2.8

2.9~3.2

Viscosity

See Viscosity Specifications

Moisture,%  max

5

Ash content,% max

5(Quality product)

10(Qualified)

PH(1%,solution)

6~8.5

 

 

 

 

 

Viscosity Specifications

Nominal viscosity

Viscosity range(5%),mpa.s

Viscosity range(1%),mpa.s

Viscosity range(2%),mpa.s

15

80~400

/

 

300

/

/

50~400

2,000

/

/

1500~2500

6,000

/

/

4500~6500

10,000

 

/

6500~12000

15,000

/

1000~1400

12000~20000

30,000

/

1500~2200

26000~38000

50,000

/

2400~2600

45000~60000

70,000

/

2600~3000

60000~80000

100,000

/

3000~3500

80000~110000

min 100,000

/

min 3500

min 110000

Storage and Transportation1, product packaging inner layer of polyethylene film bag, outer paper bag or drum for the triple composite; bag (barrel) net weight of 20 kg or 25 kg.
2, product storage and transportation transport process, can not have broken; as the product easy to absorb moisture, attention to rain, sun and moisture; in storage to be placed in ventilated and dry place, unused part, must be promptly sealed packaging, and placed in a dry place

CAS No.

9004-62-0

Other Names

HEC

MF

[C6H7O2 (OCH2CH2OH) x (OH) 3-x] n

Place of Origin

Sichuan, China (Mainland)

Type

Other

Brand Name

HM

Model Number

HER30000

Purity

PH-6--8.5