DESCRIPTION : White, odorless granules or crystalline powder. It is soluble in alcohol, slightly soluble in water and in ether, and very slightly soluble in chloroform .
CAS NO.: 110-17-8
Chemical Name: Trans-butenedioicacid
Molecular Formula: C 4 H 4O 4
Molecular Weight: 116.07
Structural Formula:
SPECIFICATION
Item
Index
Assay(as C 4 H 4O 4 )
99.5%min (anhydrous basis)
Melting Point
286-302 Deg C
Water
0.5% Max
APHA color
25max(5% alcohol)
Ash
0.1%max
PACKING:
25kg net in plastic woven bag lined with PE bag,or 25kg kraft paper bag.
STORAGE: Kept airtightly in a light - proof,dry and cool place.