USD $1.00-1.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $10.00-16.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
identification:
chemical name: 3,3'-dimethyl- 4,4'-diamino-dicyclohexylmethane;
synonyms: 3,3-diamethyl-4,4-diaminodicyclohexylmethane; macm
cas no.: 6864-37-5
molecular formula: c15h30n2
properties: melting point: -7 ~-1°c, boiling point: 347°c, flash point: 173°c, relative density: 0.945
application:
used in synthesis of alicyclic isocyanate, which can be further manufactured into uv paint, pu lacquer, elastomer, adhesive and so on. moreover, it is also applied in polyamide and epoxy resin industry.
product name: 3, 3’-diamethyl-4, 4’-diaminodicyclohexylmethane (macm)
batch no. |
macm160325h |
sampling date |
2016-3-25 |
||
packing |
180kg/steel drum |
report date |
2016-3-26 |
||
quantity |
9000kg |
sample quantity |
100g |
||
items |
standards |
results |
|||
appearance |
colorless clear viscous liquid |
colorless clear viscous liquid |
|||
chroma |
≤12apha |
<12apha |
|||
purity(gc) |
≥99.0% |
99.5% |
|||
water(k.f) |
≤0.5% |
0.06% |
|||
amine value |
450-480 mgkoh/g |
455.4 mgkoh/g |
|||
viscosity(25oc) |
80-115 |
93 |
|||
conclusion |
qualified |