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Product Code
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202721
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Product Name
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1,1,2,2-TETRACHLOROETHANE extrapure AR
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CAS Number
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79-34-5
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Classification
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1,1,2,2-TETRACHLOROETHANE extrapure AR
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C2H2Cl4 M.W. 167.85
DESCRIPTION ................... clear colourless liquid
COLOUR(APHA) .................. max 20
ASSAY(GC) ..................... min 99%
Wt/ml(20??C) ................... 1.596-1.597g
REFRACTIVE INDEX(20??C) ........ 1.493-1.494
BOILING RANGE ................. 144-146??C
NON-VOLATILE MATTER ........... max 0.005%
ACIDITY(HCl)................... max 0.002%
SUBSTANCES DISCOLOURED
BY H2SO4 ...................... passes test
CHLORIDE(Cl) .................. max 0.0002%
IRON(Fe) ...................... max 0.00005%
HEAVY METALS(Pb) .............. max 0.0001%
FREE CHLORINE(Cl) ............. max 0.0005%
WATER(KF) ..................... max 0.05%
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Code
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Size
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Price
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A
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500 ml
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B
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1000 ml
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