USD $2.00-3.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $5.00-19.00 / Kilogram
USD $6.00-9.00 / Gram
USD $1.40-1.60 / Metric Ton
USD $2.00-10.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
heat-sensitive paper additive odb-2
full name: 2-anilino-6-dibutylamino-3-methylfluoran
cas no.: 89331-94-2
molecular formula: c35h36n2o3
molecular weight: 532
results of analysis:
items |
standards |
results |
appearance |
white to off-white powder
|
white powder
|
assay (hplc) |
≥99.5%
|
99.89% |
melting point |
≥183°c
|
184.3°c |
ash content |
≤0.2%
|
0.13% |
volatile matter |
≤0.3%
|
0.1% |
insoluble in toluene |
≤0.5%
|
0.40% |
aspect of usage:
odb-2 can be used in most grades of heat-sensitive paper, to produce intense black image with excellent image stability, to exhibits high thermal sensitivity.