Molecular formula: C4H6O4 Zn · 2H2O
Molecular weight: 219.51
CAS：557-34-6
Appearance: Colorless crystal or delicate light white powder. Dissolve in water and ethanol.
Usage: Mainly used in the production of zinc salts, it can also be used as a mordant, wood preservative, chemical reagent, etc.
Product parameters
| Name of index | E 650 |
| Assay(C4H6O4 Zn · 2H2O), % | 98 - 102 |
| Test for acetate | Passes test |
| Test for zinc | Passes test |
| PH (5 % solution） | 6.0-8.0 |
| Water insoluble matter, ≤% | 0.005 |
| Chlorides, ≤mg/kg | 50 |
| Sulphates, ≤mg/kg | 100 |
| Alkalines and alkaline earths, ≤% | 0.2 |
| Organic volatile impurities | Passes test |
| Iron, ≤mg/kg | 50 |
| Arsenic, ≤mg/kg | 3 |
| Lead, ≤mg/kg | 20 |
| Cadmium, ≤mg/kg | 5 |
Packing: 25kg paper-plastic compound bag.
Storage and transportation: 1. Plastic bag inside, and kraft paper bag outside, net weight is 25kg.
2. Keep in cool, dry, and sealed container, keep away from alkaline and toxic substances.
Contact：Manager Meng
Phone：+86-18936619589
TEL：+86-518-85321399 / +86-518-85320399
FAX：+86-518-81086178
Email：sales@lygtychem.com
Add：Jinping Industrial Park,Haizhou District, Lianyungang City, Jiangsu, China
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