Description
Technical Parameters
Product Brief Introduction
Product name: Trans-Butenedioic Acid
CAS: 110-17-8
MF: C4H4O4
MW: 116.072
Product Specification
|
Item |
Specification |
|
Appearance |
White crystalline powder |
|
Color (Pt-Co) |
≤ 15 |
|
Residue on Ignition (Sulfated Ash) |
≤ 0.05% |
|
Melting Point |
286.0℃-302.0℃ |
|
PH(1:30) |
2~2.5 |
|
Moisture |
≤ 0.3% |
|
Sulfate |
≤ 0.01% |
|
Maleic Acid |
≤ 0.1% |
|
Heavy Metals (as Pb) |
≤ 10ppm |
|
Lead |
≤ 2ppm |
|
Arsenic |
≤ 1ppm |
|
Assay (on dried basis) |
99.5%-100.5% |
