2-Hydroxybenzoic Acid 2-hydroxy benzoic acid Salicylic Acid
Salicylic acid(Sublimed grade)
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Chemical name:
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Benzoic acid,-2hydroxcy |
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Chemical formula:
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C7H6O3 | |||||||||||||||||||||||||
CAS:
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69-72-7 | |||||||||||||||||||||||||
Structural formula:
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Quality standard:
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HG2-303-80 | |||||||||||||||||||||||||
Properties:
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White cube and powder,pale pink is allowed,and sweets first and then hot,no chemical changes in the air. Atmospherically sublimation temperature over 76oC.Easily to decarboxylate and change into phenol and dioxide when heated atmospherically,and its aqueous solution appears acid reaction,becomes purple with FeCL3.Slightly dissolves in water but dissolves in boiling water easily.Dissolves in the ethanol or ether and slightly soluble in chloroform. |
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Specification:
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Use:
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See salicylic acid mentioned above. |
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Packing:
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25kg in fiberboard-made drum attached with paper or polyethylene bag inside. | |||||||||||||||||||||||||
Storage:
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Seal up container in dry place. |
Salicylic acid(Sublimed grade)
|
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Chemical name:
|
Benzoic acid,-2hydroxcy |
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Chemical formula:
|
C7H6O3 | |||||||||||||||||||||||||
CAS:
|
69-72-7 | |||||||||||||||||||||||||
Structural formula:
|
||||||||||||||||||||||||||
Quality standard:
|
HG2-303-80 | |||||||||||||||||||||||||
Properties:
|
White cube and powder,pale pink is allowed,and sweets first and then hot,no chemical changes in the air. Atmospherically sublimation temperature over 76oC.Easily to decarboxylate and change into phenol and dioxide when heated atmospherically,and its aqueous solution appears acid reaction,becomes purple with FeCL3.Slightly dissolves in water but dissolves in boiling water easily.Dissolves in the ethanol or ether and slightly soluble in chloroform. |
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Specification:
|
|
|||||||||||||||||||||||||
Use:
|
See salicylic acid mentioned above. |
|||||||||||||||||||||||||
Packing:
|
25kg in fiberboard-made drum attached with paper or polyethylene bag inside. | |||||||||||||||||||||||||
Storage:
|
Seal up container in dry place. |
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