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DEHYDROACETIC ACID

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CAS: DEHYDROACETIC ACID 
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Min. Order:  
Total Quantity:
Delivery: 3 days after payment
Valid until: Never
Updated on: 2013-07-01
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Company Details
 
 
Description

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.
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