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Technical
Quality Standard
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Natural Vanillin
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Source£ºnatural
mixture
Aroma£ºsimilar to the fragrance of vanilla bean
Color£ºwhite to light yellow acicular crystal or crystalline
powder
Heavy metal(count as pb, mg/kg)£º¡Ü10 ¡¡
Melting point(¡æ)£º81-83
Arsenic content( mg/kg)£º¡Ü3¡¡¡¡
Weightlessness in dry state£º¡Ü 0.5%
Solubility (25¡æ)£ºLg£º3ml (70%) ¡¡akg lg£º2ml (95%) (in alcohol)
Uses£ºit is used as the perfumery of foundation, almost used
in all fragrant type and also used in the fields of foodstuff,
tobacco and wine. |
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Terpinyl Acetate
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Source£ºsemi-synthetic
mixture
Aroma£ºsimilar to the fragrance of lavender and lemon
Color£ºcolorless to light yellow liquid, no more than 4# standard
colorimetric liquid
Refraction£º20¡æ, 1.4640-1.4700
Acid value:£º< 1.0
Solubility£ºit is soluble in 70% alcohol of 8-fold volume
Ester content£ºmore than 95% for spec 95%, more than 90% for
spec 90%
Relative density£º20/20¡æ, 0.952-0.962 for spec 95%, 0.947-0.960
for spec 90%
Uses£ºit is used to prepare perfume of lavender and lemon fragrant
type, cologne perfume, perfumed soap and edible essence.
Stability£ºit is stable, but unstable in acid and strong alkali,
not cause the color to be changed.
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