CAS No.: | 9004-32-4 |
---|---|
Formula: | C8h11o5na |
EINECS: | E466 |
Appearance: | Powder |
Usage: | Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals |
Color: | White |
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Testing Item
|
Standard
|
Result
|
Physical Exterior
|
hite or Yellowish Powder
|
hite or Yellowish Powder
|
Viscosity(1%,mpa.s)
|
2500-3500
|
3000
|
Degree of Substitution
|
0.7Min
|
0.85
|
PH(25°C)
|
6.5-8.5
|
7.04
|
Purity
|
≥99.5%
|
99.53%
|
Mesh
|
99% pass 80 mesh
|
pass
|
Heavy Metal(Pb) ,
|
≤ 10 ppm
|
Conform
|
Iron,
|
≤ 2ppm
|
Conform
|
Arsenic
|
≤3ppm
|
Conform
|
Lead
|
≤2ppm
|
Conform
|
Mercury
|
≤ 1ppm
|
Conform
|
Cadmium
|
≤ 1ppm
|
Conform
|
Total Plate Count
|
≤500/g
|
Conform
|
Yeast & Moulds
|
≤100/g
|
Conform
|
E.Coli
|
Nil/g
|
Nil/g
|
Coliform Bacteria
|
Nil/g
|
Nil/g
|
Salmonella
|
Nil/g
|
Nil/g
|
CMC Food grade |
Na % |
Viscosity 2% 25mPa.s |
PH | Chloride %≤ |
Moisture %≤ |
Fe %≤ |
Heavy metal Pb%≤ |
As As%≤ |
Item1 | 6.5-8.5 | 300-800 | 6.5-7.5 | 1.8 | 7 | 0.03 | 0.002 | 0.0002 |
Item2 | 6.5-8.5 | 800-1200 | 6.5-7.5 | 1.8 | 7 | 0.03 | 0.002 | 0.0002 |
Item3 | 6.5-8.5 | ≥1200 | 6.5-7.5 | 1.8 | 7 | 0.03 | 0.002 | 0.0002 |
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