Melting point: **2~**5degree; Boiling point:
**8degree(resolve); Flash point: **7degree. Difficultly soluble in
water(0.*6g/**0ml, *0degree), soluble in alcohol(1g/*0ml), in
diethyl ether(1g/*0ml), in anhydrous alcohol(*2.9g/**0ml), in
peanut oil(0.9g/**0ml), in glycerin(0.3G/**0ml)and in acetic
acid(*1.5g/**0ml). Product Index Sign Index ( FOOD GRADE)
Appearance Colorless acicular crystal or white crystal powder Color
White Odor Slight special odor Taste Tasteless Foreign matter No
Arsenic ≤ 3 ppm Mercury ≤ 1 ppm Humidity ≤ 0.5% A ldehyde (as
formaldehyde) ≤ 0.1%
