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Dichloromethane
Formula: CH3Cl2 F.W.: 84.93 CAS: 75-09-2
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Physical Data |
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Polarity Index (P') |
3.1 |
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Viscosity (cP, 25℃) |
0.413 |
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Density (g/ml. 25℃) |
1.318 |
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Boiling Point (℃) |
40 |
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Eluotropic Value (Silica) |
0.42 |
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Aqueous Solubility (%, 20℃) |
0.24 |
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Refractive Index (25℃) |
1.421 |
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HPLC DC-1132 |
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Assay |
99.9% |
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Color (APHA) |
max 10 |
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Evaporation Residue (ppm) |
max 3 |
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Acidity (meq/g) |
max 0.003 |
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Free Halogen Test |
Passes |
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Stabilizer (Amylene, w/w)(ppm) |
100-200 |
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Water (%) |
max 0.01 |
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Optical Absorbance at |
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235nm |
max 1.00 |
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240nm |
max 0.20 |
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254nm |
max 0.03 |
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260nm |
max 0.02 |
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300nm |
max 0.01 |
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350nm |
max 0.005 |
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