3-Methyl-4-methythiophenol

Structure formula:

Appearance: black solid

Specification: purity ¡Ý 95%

Uses: stuff of pesticides

Packing: 25kg/bag

Salicylic Acid; o-hydroxybenzoic [69-72-7]

Structure formula:

Technical information:

Specifications:(HG2-303-80)
U.K. Pharm BP93
Index name
Index
Index name
Index
Appearance White lump and powder with slight yellowish and pinkish is all owed Appearance White or colourless , powder.
Purity ¡Ý99.0% Purity 99.0-100.5%
Initial melting point 158.0¡æ Melting point 158-161¡æ
Moisture ¡Ü0.40% Clarity and colour of solution Clear and colourless
Free phenol ¡Ü0.20% Heavy metals ¡Ü20ppm
Easily carbonated matter ¡Ü6# Chloride ¡Ü100ppm
Number of black point ¡Ü12 Loss on drying ¡Ü0.5%
Number of foreign matter ¡Ü5 Sulphated ash ¡Ü0.1%

Uses:Chiefly it is used in the production of medicine,foodstuff,dyestuff and perfume,but it can also be used as rubber cure retarder or disinfectant antiseptic.

Packing : 25kg/bag