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PRODUCT NAME | : | DICHLOROMETHANE |
CAS number | : | 75-09-2 |
UN number | : | 1593 |
Formula | : | CH2CI2 |
Odour | : | PENETRATING, ETHER LIKE |
Solubility in water | : | SLIGHTLY |
Density | : | 1.336 at 20 oC |
Boiling point | : | 40oC |
Melting point | : | -96 oC |
Viscosity | : | |
Flashpoint | : | |
Explosive limits | : | 13 – 22 Vol% |
Vapour pressure | : | 440 mbar at 20 oC |
Skin absorption/irritation | : | YES |
TLV Country NL Year 1995 | : | 100 ppm 350 mg/m3 |
Pollution category 1994 | : |
D |
PRODUCT NAME | : | Ammonia Aqueous |
CAS number | : | 1336-21-6 |
UN number | : | 2672 |
Formula | : | NH4OH |
Odour | : | PUNGENT |
Solubility in water | : | COMPLETE |
Density | : | atoC |
Boiling point | : | 36 oC |
Melting point | : | -77 oC |
Vapour pressure | : | 153 mbar at 20 oC |
Skin absorption/irritation | : | YES |
TLV Country NL Year 1995 | : | 25 ppm 18mg/m3 |
Pollution category 1994 | : |
C |
ETHYLENE DICHLORIDE |
||
Test |
Unit |
Results |
Appearance |
- |
Colourless Clear Liquid |
Moisture |
ppm |
<200 |
Acidity as HCL |
ppm |
<10 |
Iron |
ppm |
<1.0 |
Non Volatile Residue |
ppm |
<100 |
Free Chlorine |
ppm |
NIL |
Light ends |
ppm |
<500 |
Heavy ends |
ppm |
<1250 |
1 : 2 EDC |
% |
>99.85 |
1,2-Dichloroethane is toxic (especially by inhalation due to its high vapour pressure), highly flammable, and possibly carcinogenic. Its high solubility and 50-year half-life in anoxic aquifers make it a perennial pollutant and health risk that is very expensive to treat conventionally, requiring a method of bioremediation.
PRODUCT NAME | : | DOWANOLDPM |
CAS number | : | 34590-94-8 |
UN number | : | |
Formula | : | CH3OC3H6OC3H6OH |
Odour | : | |
Solubility in water | : | COMPLETE |
Density | : | 0.950 at 25oC |
Boiling point | : | 189 oC |
Melting point | : | -80 oC |
Viscosity | : | 3.5 cp at 25 oC |
Flashpoint | : | 85 oC |
Explosive limits | : | |
Vapour pressure | : | 0.4 mbar at 20 oC |
Skin absorption/irritation | : | YES |
TLV Country NL YEAR 1995 | : | 50 ppm 300 mg/m3 |
Pollution category 1994 | : | D |