Buffer Cleaner
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| 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 |



|
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 |





