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Cas No:119-36-8 Methyl Salicylate 2-hydroxy-benzoic acid methyl ester
High purity Methyl Salicylate
METHYL SALICYLATE水杨酸甲酯 CAS No. 119-36-8
Synonyms:
Ortho hydroxy methyl benzoate, 2-hydroxylbenzoic acid methyl ester;
Methyl salicylate, Gaultheria oil; Wintergreen oil
Structural Formula:
Molecular Formula: C8:H8:O3 Molecular Weight : 152.1
Physical and chemical Properties
Colorless or light pale yellow liquid with odor of leaves of ilex.
Specific gravity is 1.174, M.P.-8~-7°C, B.P.223.3°C, F.P.101.1°C, and refractive index 1.5365.
Sparingly soluble in alcohol, ether, slightly soluble in water, easy to change color in the air.
Quality Standard BP98/USP24
Item |
Specification |
|
BP98 |
USP24 |
|
Appearance: |
Colorless or slightly yellow liquid |
Colorless or slightly yellow liquid |
Assay on dried basis : % ≥ |
99.00 ~100.50 |
98.00 ~100.50 |
Specific gravity : 25°C |
1.180~1.186 |
1.180~1.185 |
Refractive index |
1.536~1.538 |
1.535~1.538 |
Acidity :≤ |
0.1MNaOH<0.4ml |
0.1MNaOH<0.4ml |
Heavy metals : ppm, ≤ |
20 |
20 |
Solubility: |
2 ml sample is soluble in 10ml 96% alcohol clear 0.1 |
1/7 70% alcohol the solution having |
Anqular rotation : |
|
Not exceeding -1.5° in a 100 mm tube |
Phenol: ppm, ≤ |
|
150 |
Usage
This product is used as aromatizing agent of buccal medicine and agentia or solvents and intermediates.It is also can be used in the manufacture of pesticides, perfume, coating, cosmetics, printing ink and fiber dyeing assistant.Irrigative medicine for dephlogistication and analgesia partially used in joint and muscle pain and often used as ointment to cure rheumatism
Packing
Packed in a gray polyethylene plastic bucket, 25 kg/bucket (net weight); or a big plastic bucket and a bucket with plastic inside and iron outside, 200 kg/bucket, 220 kg/bucket and 230 kg/bucket
Packing in gray and blue polyethylene, net weight 25kg or weight 250kg.
Storage
Sealed in lightproof containers in dry and shade place.
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