Buffer Cleaner
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Composition / Information on Ingredients |
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Specifications | |||||||||||||||
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PRODUCT NAME | : | PER CHLORO ETHYLENE |
CAS number | : | 127-18-4 |
UN number | : | 1897 |
Formula | : | C2CI4 |
Odour | : | ETHER LIKE |
Solubility in water | : | NEGLIGIBLE |
Density | : | 1.625 at 20 oC |
Boiling point | : | 121 oC |
Melting point | : | -23 oC |
Viscosity | : | |
Flashpoint | : | |
Explosive limits | : | |
Vapour pressure | : | 18 mbar at 20 oC |
Skin absorption/irritation | : | YES |
TLV Country NL Year 1995 | : | 35 S ppm 240 S mg/m3 |
Pollution category 1994 | : | B |
As nouns the difference between perchloroethylene and tetrachloroethylene. is that perchloroethylene is an alternative name for tetrachloroethene, a non-combustible solvent commonly used in dry cleaning while tetrachloroethylene is tetrachloroethylene.
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Propylene glycol, also called 1,2-propanediol or propane-1,2-diol, is an organic compound with formula C3H8O2
Melting point: -59 °C
Density: 1.04 g/cm³
Boiling point: 188.2 °C
Formula: C3H8O2
Molar mass: 76.09 g/mol
IUPAC ID: propane-1,2-diol
MONO ETHYLENE GLYCOL | ||
Test | Typical Value | Test Method |
Distillation Range °C |
194° 205° |
ASTM D-1078 |
Moiture Content % wt. Max.
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0.2
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ASTM E-203
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Acidity as Acetic acid % wt. Max.
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0.005
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ASTM D-1613
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Iron Cotent, ppm Weight Max.
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0.2
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ASTM E-202
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Chloride as CI ppm, Weight Max.
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0.2
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SD A-167
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Ash % Weight Max.
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0.005
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ISI 5295
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DEG, % Weight Max.
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0.2
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SD-498
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Colour (Pt. Co. scale) Max.
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10
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ASTM D-1209
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HYDRAZINE HYDRATE |
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Test |
Results |
Appearance |
Colourless and clear |
Sulfate : as SO4 |
0.0001% max. |
Chloride : as Cl |
0.0001% max. |
Iron : as Fe |
0.00005% max. |
Heavy metals : as Pb |
0.0001% max. |
Non volatile matter |
0.005% max. |
Assay : N2H4H2O (as N2H4) |
80.19% (51.32%) |
Linear Formula: H4N2 · H2O
For water Treatment, Hydrazine Hydrate GRADE :