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Formaldehyde Sodium Bisulfite（PN）
|
Chemical name |
Formaldehyde Sodium Bisulfite | |
|
Cas No |
870-72-4 |
|
|
Molecular Formula |
CH3NaO4S |
|
|
Molecular weight |
134.08 |
|
|
Assay |
95% min |
28% |
PRODUCT SPECIFICATION
| Appearance |
White Powder |
Clear colorless liquid |
|
PH |
5.0-10.5 |
4.5-6.5 |
|
Impurity |
0.5% max |
|
|
Density (20℃,g/cm3) |
1.21-1.25 |
|
|
Refractive index (20℃) |
1.3700-1.3800 |
|
MAIN USES
| PN is used to complex with heavy metal ions such as Cu, Zn, Pb, etc. in nickel baths . also can be used in the field of pharmacy and dyes. |
STANDARDPACKAGING
25 Kg/ plastic drum. Stored in cool and dryplace.According to transport regulations.Non- Dangerousproduct.
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