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Product Name | Salicylic acid | Chinese Name | 水杨酸, 柳酸, 邻羟基苯甲酸 |
CAS No. | 69-72-7 | Molecular Formula | C7H6O3 |
EINECS | 200-712-3 | Molecular Weight | 138.12 |
Appearance | White to off-white powder | Purity | Min 99% |
Synonyms | o-hydroxybenzoic acid, 2-hydroxybenzoic acid, ACETYLSALISYLIC ACID IMP C; ACETYLSALICYLIC ACID IMPURITY C; SALICYLIC ACID;RETARDER TSA;RETARDER W; O-OXYBENZOIC ACID | ||
Density | 1.44 g/mL at 25 °C | ||
Refractive Index | n20/D 1.565 | ||
Water Solubility | 1.8 g/L (20 ºC) | ||
Stability | Stable. Substances to be avoided include oxidizing agents, strong bases, iodine, fluorine.Sensitive to light. | ||
Storage | Tightly closed to store,prevent from leaking,avoid rain,sunlight,far from fire and heat source | ||
Package | 25kg/Bag or Fiber Can | ||
HS Code | 2918211000 |
Medical/Pharma Grade
Quality standard: | BP/USP/EP/CP |
Properties: | White crystal or crystal powders,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. |
Specification: | Appearance:White crystal or crystal powdersColor and clarity of solution:Meet the requirement.Content:99.0-100.5%Melting point:≥158℃Sulphuric acid:≤200PPmChloride:≤140PPmIgnition residue:≤0.1%Heavy metal:<20PPm |
Use: | Medicine of disinfection and antiseptic for dissolving skin cutin hyperplasia and skin mould infection. |
Packing: | To abroad market, 25kg in fiberboard-made pail attached with paper or polyethylene bag inside; to domestic sale, in polypropylene bag attached with polyethylene bag inside 25kg each. |
Sublimed grade
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. |
Specification: | Appearance:White cube and powder,pale pink is allowed.Melting point:>158℃Content:≥99.0%Moisture:≤0.4%Hydroxybenzene content:≤0.2% |
Packing: | To abroad market,25kg in fiberboard-made drum attached with paper or polyethylene bag inside; to domestic sale,in polypropylene bag attached with polyethylene bag inside 25kg each. |
Storage: | Seal up container in dry place. |
Technical Grade
Quality standard: | HG/T-3398-2003 |
Properties: | Crystal powder in pale pink to pale brown,odorless,sweet first and then hot,no chemical change in the air.Atmospherically sublimation temperature over 76oC.Easily to decarboxylate and change into phenol and carbon 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.Soluble in ethanol or ether and slightly soluble in chloroform. |
Specification: | Content≥99%Appearancelight pink red to light brown crystal powderMelting point≥156℃Phenol≤0.2%Sulphate≤0.5%Moisture≤0.5% |
Use: | Medicine of disinfecting and antiseptic for dissolving skin cutin hyperplasia and skin mould infection. |
Packing: | Packing in polypropylene knitted bag attached with paper polyethylene plastic bag inside.Net weight 25kg. |
Storage: | Must be in dry and ventilated place. |