Krishna Chemicals
 

  CHEMICAL SPECIFICATIONS
"B"


BENZENE
Test Results

Appearance

Clear liquid of sediment and haze when observed at 18.3°C to 25.6°C
Colour
Max. 20 on Pt-Co scale
Relative density at : 15.56/15.56°C
0.8820 to 0.8860
Distillation range
Not more than 1°C including the temp. of 80.1°C
Sulphur compounds
Free of H2S & SO2
solidification point, °C
Min. 5.2 (Being not lower than 4.85°C anhydrous basis)
Acidity
No free acid, i.e. no evidence of acidity
Acid Wash Colour
Not darker than no. 2 colour standard
Copper corrosion
Passes 1A or 1B
Non-Aromatics, ppm
Max. 300
Toluene, ppm
Max. 500

BENZYL CHLORIDE
Test Results

Molecular weight

126.5
Physical State
Liquid at normal temperature
Flammable Limits (lower limit)
1.1% & by volume in air
Flash Point (closed cup) - anhydrous
67°C (153°F)
Flash Point (open cup) - anhydrous
74º°C (165°F)
Autoignition Temperature
585°C (1085°F)
Boiling Point (760 mm)
179.4°C (355°F)
Colour
Colourless to slightly yellowish
Freezing Point
-39.2°C (-38.7°F)
Solubility in water at 25°C (77°F)
0.0033%
Specific Gravity at 25°C / 25°C (77°F / 77°F)
1.0986



BROMOBENZENE
Test Results

CAS Number

108 - 86 - 1
Molecular Formula
C6H5 Br
Molecular Weight
157
ASSAY % GC
> 99%
Density Gram per CC
1.49
Boiling Point at 760 mm
156 - 157



1-BROMO-3-CHLOROPROPANE
Test Results

CAS Number

109 - 70 - 6
Molecular Formula
BrCH2 -CH2 -CH2CI
Molecular Weight
157.5
Batch No.
 
ASSAY % GC
> 99%
Density Gram per CC
1.59
Boiling Point at 760 mm
142 - 144



BUTYLAMINE
Parameters Results Specifications Unit Method

Teri-Butylamine

 99.0 >=99.5 % GC
Water Content
 < 0.02 <=0.10 % DIN 51977.0
Colour
 < 3 <=25 APHA EN 1557
Suspended matter
Done     Visual