1、Chemical Name: Sodium Diacetate
2、Molecular Formula: C4H7NaO4
3、Molecular Weight: 142.086
4、CAS: 126-96-5
5、Character: It’s white crystalline powder with acetic acid odor, it’s hygroscopic and easily soluble in water. It decomposes at 150℃ .
6、Usage: It can be used as preservative, nutrition flavoring agent, disinfectant and mould inhibitor. It is a new type of food and feed anti mildew preservative, sour agent and improver. It is used as chelating agent, homogenizing agent and medium agent in the industrial field. The utilization rate of protein can be improved by adding protein into feed.
7、Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation,unloaded with care so as to avoid damage.Furthermore, it must be stored
separately from poisonous substances.
| Specification | GB 25538-2010 | FCC VII | JECFA E262 |
| Free acetic acid(On dry basis), w/% | 39.0-41.0 | 39.0-41.0 | 39.0-41.0 |
| Sodium acetate(On dry basis), w/% | 58.0-60.0 | 58.0-60.0 | 58.0-60.0 |
| Moisture,w/% ≤ | 2.0 | 2.0 | 2.0 |
| pH value(10% Solution) | 4.5-5.0 | ———— | 4.5-5.0 |
| Readily oxidizable substance,w/%≤ | 0.2 | 0.2 | 0.1 |
| Lead(Pb),mg/kg ≤ | 2.0 | 2.0 | 2.0 |
| Arsenic(As),mg/kg ≤ | ———— | ———— | 3.0 |
| Mercury(Hg),mg/kg ≤ | ———— | ———— | 1.0 |
| Test of acetic acid | ———— | ———— | Passes test |
| Test of sodium | ———— | ———— | Passes test |
