Quick Details
- Processing Time:cargo will be arranged in two weeks after payment.
- Port:Tianjin Qingdao Shanghai
- Supply Ability: 2000 Tons Per Month
- Brand Name:Haofei
Product Description: Salicylic acid
CAS No.: 69-72-7
M.F: C7H6O3
M.W: 86.1
Properties:
Salicylic acid is a kind of powder, tech.grade in pale pink to white green appearance, while higher grade is white powder.
Odorless,sweet first and then hot, no chemical change in the air. Atmospherically subimation temperature over 76°C
Easily to decarboxylate and change into phenol and carbon dioxide when heated atmospherically, and its aqueous
solution appears acid reaction, become purple with FeCl3, slightly dissolves in water but dissolves in boiling water easily.
Soluble in ethanol or ether and slightly soluble in Chloroform.
-Boiling point: 211°C
-Melting Point: 158-161 °C
-Flash Point:157°C
-Density:1.44g/cm3
Specification
Index name
Industrial Grade
Sublimed Grade
Pharm.Grade
Purity, % min.
99.0
99.0
99.0-100.5
Phenol, % max.
0.20
0.10
0.10
Melting point, °C max
156
158
158
Sulphate ash, % max.
0.30
0.20
0.1
Loss on drying, % max.
--
--
0.50
Mositure. % max
0.50
0.40
0.40
Heavy metals, ppm max
--
--
20
Sulphate, % max
--
--
200
Packing
25 kgs/bagx720 bags=18 tons/1x20' FCL
Storage
Placed in sealed container and kept in a cool and dry place.
Avoid strong vibration, insolation, high temperature, smoke and fire.
Application
1, Cosmetic industry: It has a good' scrub, clean pores' capacity, safety, skin irritation and even lower than the other acid, there
by becoming the new darling of skin care products;It can also dilute the pigmentation spots, reduce pores, remove fine wrinkles and improve the effects of aging caused by sun exposurel
2, Pharmaceutical industry: It is a highly versatile disinfection preservative, which can be used to inhibit synthesis of sulfonamide
nitrogen, antipyretic analgesics aspirin, sodium salicylate.
3, Chemical industry: It can be used in pesticides. Dye and rubber making.
