Chemical Name

Sodium Carboxy Methyl Cellulose

Commodity Name

CMC

Category

Cellulose ether

Molecular formula

Na(C6H9O4OCH2COOH)n

Molecular weight

242. 16n

H.S.Code

3912310000

CAS No.

9004-32-4

Dangerous code (UN number)

N/a

Appearance

White to yellowish powder

Viscosity (1% slu, mPa.s)

1500 min

Degree of substitution (D.S)

0.7~ 0.9

Moisture by wt %

8.0 max

Purity by wt%

99.5 min

pH value

6.0~ 8.5

Free glycolite by wt%

0.1 max

Lead as Pb by wt%

0.0005 max

Heavy metal by wt%

0.0015 max

Fe content by wt %

0.02 max

Cu test

Pass test

Ni test

Pass test

Zn test

Pass test

Hg test

Pass test

Packing

25kg PP bag with PE liner

Loading

16mt/20fcl w/o pallet; 14mt/20fcl on pallets

Shelf life

2 years under proper storage condition