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. Atmosrically subimation temperature over 76°C Easily to decarboxylate and change into nol and carbon dioxide when heated atmosrically, 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 | rm.Grade |
| Purity, % min. | 99.0 | 99.0 | 99.0-100.5 |
| nol, % max. | 0.20 | 0.10 | 0.10 |
| Melting point, °C max | 156 | 158 | 158 |
| Sulte 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 |
| Sulte, % 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, rmaceutical 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.
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