NAPHTHALENE CRUDE NAPHTHALENE 91-20-3
CRUDE NAPHTHALENE 91-20-3
the introduction of crude naphthalene cas 91-20-3
crude naphthalene is used to produce beta hydroxynaphthalene, reducer, phthalic anhydride, refined naphthalene, dye intermediate and synthetic resin etc.
the coa of crude naphthalene cas 91-20-3
item |
specifications |
results |
appearance |
white powder or flake crystal(light right or light yellow is allowed) |
light yellow flake crystal |
crystallization point,°c |
77.5min |
77.7 |
nonvolatile matter,% |
0.08max |
0.07 |
ash content,% |
0.02max |
0.006 |
purity |
≥96% |
96.2% |
conclusion |
the results conforms with enterprise standards |
CAS NO:1629-58-9
CAS NO:7695-91-2
CAS NO:302-79-4
CAS NO:9005-46-3
CAS NO:59-67-6
CAS NO:9012-76-4
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View