| Detailed Description: |
Cas No. :532-32-1
| Molecular formula |
C7H6O2N |
| Molecular weight |
144. |
| |
white small granule or powder. odorless or with slight odor of benzoin |
| Uses |
preservative of medicine and tobacco |
| Dosage |
soy , vinegar, juice, jam , canned food1g /kg;wine and soft candy 0.8g /kg; soda water, carbonated wine 0.2g /kg; fruit soda water 0.4g /kg：pickles,jam,confectionery cake, fruit syrup0.5g /kg; concentrated juice2g /kg. |
| Limit |
|
| Packing |
Internal packing is PE film bag, the external packing is PP woven bag, net wt 25KG |
| Quality standard |
Index name |
Food grade GB1902-94 |
Pharmaceutical gradeBP98 |
Assay(dry) |
≥99.0% |
99.0-100.5% |
Loss on dry |
≤1.5% |
≤2.0% |
Appearance of solution |
meet the standard |
meet the standard |
PH |
passed |
passed |
Chloride |
≤0.05% |
≤0.02% |
Compound caontaining chlorine gas |
/ |
≤0.03% |
Heavy metals |
≤0.01% |
≤0.001% |
As |
≤0.0002% |
≤0.0002% |
Sulfate |
/ |
≤0.1% |
|
|
