Calcium propionate(C6H10O4Ca)
Property:White crystalline
grain or powder, with little propionic acid smell,stable to
heat and light,  easily
soluble in water.
Executive standard:HG2921-1999
Use:Used in preservative
for bread, cakes and cheese etc.; mildew inhibitor in feedstuffs
and additive for mineral substance. Maximum use level(Japan
standard):3.15g/kg.
Packing:Woven bag or plastic
bag
Storage and transportation:non
dangerous article, sealed.
Quality standard(¨HG2921-1999)
| Item |
|
Index |
| Content£¨based
on dry basis£©£¬% |
≥ |
99.0 |
| PH value
of aqueous solution |
|
7-9 |
| Insoluble
substance in water£¬% |
≤ |
0.15 |
| Water content£¬% |
≤ |
9.5 |
| Free acid£¨based
on CH3CH2COOH£©£¬% |
≤ |
0.11 |
| Free alkali£¨based
on NaOH£©£¬% |
≤ |
0.06 |
| Fluoride£¨based
on F£©£¬% |
≤ |
0.003 |
| Magnesium£¨based
on MgO£©£¬% |
≤ |
0.4 |
| Arsenic£¨based
on As£©£¬% |
≤ |
0.0002 |
| Heavy metal£¨based
on Pb£©£¬% |
≤ |
0.001 |
|
