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We produce two grades of benzyl benzoate, pharmacy (BP2000/USP24) and perfumery. Their specifications are as follows,
Items of Analysis
BP2000
Perfumery Grade
Appearance
colorless or yellowish transparent and oily liquid
colorless transparent liquid
Color (Hazen):
≤65
≤20
Fragrance
—
Light scent of flower
Content (GC)
≥99.0%
≥99.90%
Acidity (ml,0.1mNaOH 2.0g)
≤0.2
≤0.2
Specific gravity (20°C):
1.118—1.122
1.118—1.122
Refractive Index (ηD20)
1.568—1.570
1.568—1.570
Freezing point(°C)
≥17.0
≥17.0
Moisture(%)
≤0.3
≤0.2
Sulphate ash(%)
≤0.1
≤0.1
Minim chlorinity
(Copper network law)
—
negative reaction
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