| Description |
| |
ISOCROSS
MDA is Aromatic Diamine; it is recommended as curative for epoxy and
raw material for wire enamel and engineering plastics. ISOCROSS MDA
offers excellent heat resistancesolvent resistance and electric properties
to the cured epoxy goods. |
|
| Identity |
| |
| Chemical
name |
4,4'-METHYLENEDIANILINE |
| CAS Registry
No. |
101-77-9 |
| Structural
formula |
 |
| Molecular
weight |
198.26 |
|
|
| Typical
Properties |
| |
| Appearance |
White -pale
yellow Semicircle |
| Color |
<8 Gardner |
| Melting
point |
>90oC |
| Purity
(total Amine) |
>99.0% |
| Solubility |
soluble
in Alcohol, Ketone, Ether, Benzene |
|
|
| Packing |
| |
20kg
or 50kg net (inner polyethylene bag, outward craft paper or fiber
drum) |
|
| Safety
and handling |
| |
Please
refer to MSDS before using. |
|
| Description |
| |
ISOCROSS
MDA51 is Aromatic Diamine; it is recommended as curative for epoxy
floor and other goods. ISOCROSS MDA51 offers excellent heat
resistance, solvent resistancean, electric properties, and cement
adhesion to the cured epoxy goods. |
|
| Identity |
| |
| Component
of product |
anilin-formaldehyde
condensates |
| CAS
Registry No. |
101-77-9 |
Purity
(Dimer)
Oligomer 1 (Trimer)
Oligomer 2 (Tetramer)
Others( > Tetramer) |
abt
55%
abt 22%
abt 9%
abt 13% |
| Equivalent
Molecular weight |
Approx.
103 |
|
|
| Typical
Properties |
| |
| Appearance |
Dark
Brown-yellow viscous liquid |
| Viscosity(cps/40oC) |
10000
~ 30000 |
| Content
of NH2 group (% by wt.) |
Approx.
15.5min |
| Solubility |
soluble
in Alcohol, Ketone, Ether, Benzene |
|
|
| Packing |
| |
225kg
per iron drum or 20tons per isotank |
|
| Safety
and handling |
| |
Please
refer to MSDS before using. |
|
