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Hydroxyethyl Cellulose(HEC)
CAS number:9004-62-0
Molecular formula:C2H6O2
Molecular weight:62
Customs code:391203900
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Items

Standard

Appearance

off-white powder

Particle size

98 %< 180 μm

Bulk density

0.35~0.61g/cm3

Softening point

135~ 140

Decomposition point

205~210

Solution in cool & neutral water

20-30 min

Molar substituting on degree ( MS)

2.0~2.5

Moisture

5.0% max

Water insoluble matter

1.0% max

pH value

5.0~8.0

Residue on ignition

5.0 % max

Viscosity at 20(2%solution,mPa·s)(Brookfield RV 20RPM, Sp.6,)

40000-52000