USD $1.00-1.00 / Kilogram
USD $10.00-10.00 / Gram
USD $20.00-40.00 / Kilogram
USD $3.00-10.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
USD $9.00-99.00 / Kilogram
product name: sodium metabisulfite / sodium metabisulphite
molecular weight: 190.10
specification: 25kg woven bag
quality guarantee period: 6 months
product name: polyetheramine d230
other name: polyether amine
molecular formula: c(3n+3)h(6n+10)onn2
molecular weight (g/mol): 230~5000
flash point (°c): 121
boiling point (°c): 200 min.
density (20 °c, g/cm3): 0.948
refractive index (n20 d): 1.4466
specification:
testing item |
specification |
total amine (meq/g) |
0.97-1.05 |
viscosity (25°c, mpa.s) |
5-15 |
prim.amine of total amine (%) |
97 min. |
color(pt-co) |
25 max. |
water(wt%) |
0.20 max. |
appearance |
colorless to slightly yellowish transparence liquid |
cas no.: 9046-10-0
einecs: null
un no.: 2922
hazard class: 8
packing group: ii
packages: 200kg drum, 1000kg ibc or as customized package.
usage: auxiliary agent, raw materias, hardener, epoxy curing agent, adhesive, high performance composites, coating, adhesive and synthetic polyurea.