 |
|
E-mail
Me
|
Hydroquinone; 1,4-Dihydroxybenzene
Molecular
formula: C6H6O2
Molecular
weight: 110.11
Characteristics:
needle like crystal , soluble in water, alcohol, ether and slightly soluble
in benzene.
Items
Specifications
Items Industrial-grade Photographic-grade
Q/320700FE02-1999 GB10552-89
Appearance:
white or off-white powdery crystal white or off-white powdery crystal
Content %(m/m) 99.0-101.0 99.0-101
Melting point 
170.0 171.0-175.0
Solubility Up to standard
Ignition residue 0.1% 0.05 %
Heavy metal (Pb) 0.002 %
Iron (Fe) 0.002 %
Storage
and Handling:
It should be handled with care when it is used and transported. It should
be handled as general poisonous chemical goods.
Application
of hydroquinone :
hydroquinone is an important chemical industry material , which is mainly
used in chemical developer£¬anthraquinone, azobenzene dye, synthetic
ammonia flux, rubber antioxidant, paint and stabilizer as well antioxidant
of essence.
Package
:
in 25kg water proof ploy compound bag within liner, per 15-17/mt in a 20'fcl.
|
|
||
|
|
||
  |
 
|
||
