| Product name: |
DEHYDROACETIC ACID |
| Product Category: |
FOOD, FEED ADDITIVES |
| Cas No.: |
520-45-6 |
| EINECS NO： |
208-293-9 |
| Formula: |
C8H8O4 |
| Structure Formula: |
 |
| M.W.： |
168.15 |
| Characters |
Colorless to white needle or slaty crystal or white crystalline powder with Odorless but sourness. Heat-stable. Easy soluble in fixed alkali solution, insoluble in water, 1g of the product dissolves in about 35mL ethanol and 5mL acetone. Dehydrogenation of saturated solution of pH is equal to 4. Melting point: 108- 111 ℃ (sublimation), boiling point: 269.9 ℃.
|
| Uses: |
It is a broad spectrum preservative, especially for mold and yeast. |
| Standard: |
Q/320601NS13 |
| Specifications |
|
ITEM
|
INDEX
|
|
Assay( as dry) / %,≥
|
99.0
|
|
Melting range / ℃
|
109.0-112.0
|
|
Loss on dry/ %,≤
|
1.0
|
|
Residue on ignition/ %,≤
|
0.1
|
|
Heavy metals (as Pb) / mg/kg,,≤
|
10
|
|
Lead / mg/kg,≤
|
0.5
|
|
Arsenic / mg/kg,≤
|
3
|
|
| Packing: |
Inside pack is polyethylene plastic bag for food, outside pack is corrugated carton, net weight : 25 kg. or following your demand. |
| Storage: |
Stored in a cool, dry, ventilated warehouse. To prevent direct sunlight, away from the heat, should not mix storage and transportation with toxic and hazardous goods, smelly goods, and other contaminants goods. |
Original
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