CHEMICAL SPECIFICATIONS
"D"
DIETHYL PTHALATE
Test
Methos
Results
Estergehalt Estercontent
G.C.
99.88%
Wagger water
ASTME 203
0.089%
Farbe (pt - co) colour
ASTMD 1209
75
Viskositat bei 20°C Viscosity
ASTM D 445
10.16 CPS
Di ethe bei 20°C Density
ASTM D 4052
1.117 g/cm³
Saurezahl Acid value
ASTM D 1045 / D 1613
0.0360
Retractive Index
ASTM D 1807
1.501
Boiling range
DIN 53171
294-296°C
Pour point
DIN ISO 3016
-
DIETHYL SULPHATE
Test
Results
Physical Appearance
Clear Colourless Liquid
Colour on APHA scale
20
Assay
99.0
Specific
1.173-0.002
Free Acidity as H2SO4
0.2
DIETHYL OXALATE
Test
Results
Assay as Deo by G.C.
98% min.
Acidity as Oxalic Acid
0.10% max.
Moisture Contents
0.105 max.
Relative Density
1.078 - 1.082
Boiling Range
181 - 188°C
DI ISOPROPYL ETHER / ISOPROPYL ETHER
Test
Unit
Results
Colour
5.
Acid cont. (acetic acid)
%
0.0001
Peroxiden (AD A202)
< 0.4
mg / kg
Water
%
0.005
IPA
%
0.00
Purity
%
99.7
DIMETHYLACETAMIDE (DMAC)
Test
Results
Purity
99.7%
Appearance
Clear liquid
Water
0.1% max.
Colour (APHA)
10 max.
Distillation Range
160-165 cen.
refractive Index (25 cen)
1.4358-1.4360
Acid (acetic acid)
0.1% max.
Packing
200 Kgs HDPE Drums
DIMETHYL FORMAMIDE
Test
Results
Colour Alpha
< 5
Alkalinity (ppm as DMA)
8
Acidity (ppm as Formic Acid)
14
Water Content (ppm)
85
pH (20% Aqueous Solution)
6.5 - 9.0
Boiling Spread (C deg)
< 2
Methanol (ppm)
< 5
Appearance
Free and Clear
Density @25°C
0.945
Assay %
99.99
Iron (ppm)
< 1
