FOB Price
Obtenir le dernier prix30 / Acre
|Minimum Order
Localité:
China
Prix de commande minimale:
Commande minimale:
1 Acre
Packaging Detail:
-
Delivery Time:
-
Supplying Ability:
1000 Acre per Day
Payment Type:
-
Personne àcontacter Mr. David
Yuxue, Dalian, Liaoning
Product Identification.:
Product name: Vanillin
Synonyms:
*-Hydroxy**-methoxybenzaldehyde
Molecular Formula: C8H8O3
Molecular Weight: **2.*4
CASE
NO:
*******5
EINECS：
********2
Product name: Ethyl vanillin
Synonyms:
*-Ethoxy**-hydroxybenzaldehyde; Bourbonal; Ethyl protal; Ethyl
protocatechualdehyde *-ethyl ether
Molecular Formula: C9H*0O3
Molecular Weight: **6.*7
CASE
NO:
*******4
EINECS：
********7
Quality standard.: (see below)
The quality conforms to BP, USP, FCC Standard.
Item
Index
Appearance
White to slightly yellow crystals, Usually needlelike
Assay:
≥*9.0%
Loss on
drying:
0.5% max
Odour
Characteristic of Vanilla
Solubility
Freely soluble in alcohol and methanol and water
Melting
Range
****3℃
Heavy Metals (as
Pb)
*0ppm max.
Arsenic
3 ppm max.
Residue on
ignition
**0 ppm max
