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OSTATON BROWN B-F

Characteristic
C. I. Acid Brown 355
CAS No. 84989-26-4
Chemical Class Metal complex azodye
 
  Ash  
 
Ostaton hnedy GL-F
 
  25 g/l  

 

Properties  
Light Xenotest 5
Weather Xenotest 2
 
Solubility
Water (g/l at °C) 70 (25°C)
Organic Solvents (g/l at 25°C)
Ethanol 50
Acetone 10
Isopropanol 10
n-butanol 40
Benzylalcohol 90
Methoxypropanol 250
Ethylenglycol 260
Ethylacetate 20
Butylacetate 25
Methylethylketon 50
White spirit 0

 

Application Possibilities  
Wood spraying
suitable
Painting
suitable
Roller painting
suitable
suitable unsuitable
 
Testing methods

 

Fastness
Light Xenotest ISO 105-B02
Weather Xenotest ISO 105-B04
   
The fastness figures in the tables mean:
fastness to light other fastness properties
1 – very poor 1 – poor
2 – poor 2 – moderate
3 – moderate 3 – fairly good
4 – fairly good 4 – good
5 – good 5 – very good
6 – very good
7 – excellent
8 – unsurpassed
   
Solubility
introduced data shows solubility of dye in grams dissolved in 1 l of solvent at introduced temperature
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