Monday, April 18, 2011

Carboxyl methyl Cellulose for oil drilling industry

1,CMC-Carboxyl methyl Cellulose
2,Purity:55%~99%
3,viscosity:5-6000cps
4,HS code:39123100
5,High quanlity,low price
1,
CMC (Sodium Carboxymethyl Cellulose)
2,
Molecular Formula: C6H7O2 (OH)2OCH2COONa
3,
CAS NO. 9004-32-4
4,
H.S. Code: 39123100

5,
Chemical Properties:
CMC is a kind of cellulose ether with anion contours high molecular structure. It has no smell, no taste and no toxicity. The white to off-white powder and graininess can be easily melt in water and become colloidal solution, but it cant melt in alcohol, ether, acetone and other organic solvent.

6,
Applications:
1
Detergent Grade CMC
2
Oil-drilling Grade CMC
3
Paper Grade CMC
4
Textile, Dyeing Grade CMC
5
Ceramics, Construction, Paint Grade

6
Welding, Battery Grade CMC
7
Toothpaste Grade CMC
8
Tobbaco Grade CMC


7,Specifications

Type
FVHX
FHX
FMX
FLX
Viscosity scope(mpa.s)
500 min
200-500
400-2000
25-400

1% aqueous solution
2% aqueous solution
Technique Requirements
Viscosity(2% aqueous solution, mpas)
25 min
Degree of Substitute
0.2-1.5
PH Value (10g/l aqueous solution)
6.0-8.5
Loss on Drying (%)
10.0 max
Chloride (cl, %)
1.2 max
Arsenic (As, %)
0.0002 max
Lead (Pb, %)
0.0005 max
Heavy Metal (Pb, %)
0.0015 max
Iron (Fe, %)
0.02 max

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