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Salicylic acid (Sublimed grade)

Release time:2020-03-20 15:10viewed:times
                                                                                                     Salicylic acid (Sublimed  grade)
Chemical Name:        O-hydroxybenzoic acid
Other Name: Salicylic acid
CAS#: 69-72-7
Chemical Formula: C7H6O3
Structural  Formula:
Properties:
White cube or powder, pale pink or light yellow are allowed, sublimating at the temperature over 76°C in atmospherical enviroment , easily to decarboxylate and change into phenol and carbon dioxide when heated quickly. Its aqueous solution appears acid reaction, becomes purple with  FeCl3, slightly soluble in water, soluble in boiling water, soluble in ethanol or ether.
Specifications:  HG2-303-80
Appearance:                         White cube or crystalline powder, pale pink are allowed
Melting Point:                        ≥158°C
Content:                                 ≥99.0%
Phenol:                                  ≤0.20%
Water:                                    ≤0.40%
Number of Black:                   ≤12
Number of Foreign Matter:     ≤5
Uses: The product is a substance use for disinfectant and antiseptic, also can be used as intermediates of medicine, pesticide, dyestuff, widly used manufacturing aspirin, glyburide, diflunisal, sodium salicylate, optunal, etc.
Packing: In 25kgs woven of polypropylene bag,paper bag ,fiber drum lined with a polyethylene bag.
Storage: Kept in a well-closed container and stored in a dry and ventilated place.

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