(±)-1,2-Propanediol ≥99.5% USP, Multi-Compendial, J.T.Baker®
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
MOC: Regulated
About this item
CAS Number:57-55-6
:
Formula:CH₃CH(OH)CH₂OH
MDL Number:MFCD00064272
:76.1 g/mol
Merck Index:13,07947
Boiling Pt:187.6 °C (1013 hPa)
Melting Pt:–59 °C
Density:1.04 g/cm³ (20 °C)
:Management of Change (MOC) category = R
Flash Pt:99 °C
Storage Temperature:Ambient
EINECS:200-338-0
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Specification Test Results
- USP - Specific Gravity at 25°/25°C:1.035 - 1.037
- USP - Acidity:Passes Test
- USP - Water (H2O)(by Karl Fischer titrn):≤ 0.20 %
- USP - Identification A (IR):Passes Test
- USP - Identification B - Diethylene Glycol:≤ 0.10 %
- USP - Identification B - Ethylene Glycol:≤ 0.10 %
- USP - Identification C:Passes Test
- USP - Residue on Ignition:≤ 0.007 %
- USP - Chloride (Cl):≤ 0.007 %
- USP - Sulfate (SO₄):≤ 0.006 %
- USP - Assay (CH₃CHOHCH₂OH):≥ 99.5 %
- Endotoxin Concentration (EU/g):≤ 2.5
- EP/BP - Relative Density (d²º₂₀):1.035 - 1.040
- EP/BP - Refractive Index at 20°C:1.431 - 1.433
- EP/BP - Identification A:Passes Test
- EP/BP - Identification B:Passes Test
- EP/BP - Identification C:Passes Test
- EP/BP - Identification D:Passes Test
- EP/BP - Appearance:Passes Test
- EP/BP - Acidity:Passes Test
- EP/BP - Oxidizing Substances:Passes Test
- EP/BP - Reducing Substances:Passes Test
- EP/BP - Water (H₂O):≤ 0.2 %
- EP/BP - Ash (sulfated):≤ 0.01 %
- JP - Identification A:Passes Test
- JP - Identification B:Passes Test
- JP - Specific Gravity at 20°/20°C:1.035 - 1.040
- JP - Acidity:Passes Test
- JP - Chloride (Cl):≤ 0.007 %
- JP - Sulfate (SO₄):≤ 0.002 %
- JP - Heavy Metals (as Pb):≤ 5 ppm
- JP - Arsenic (As):≤ 2 ppm
- JP - Glycerin:Passes Test
- JP - Water (H₂O):≤ 0.5 %
- JP - Residue on Ignition:≤ 0.005 %
- JP - Distilling Range (Lower):184 - 189 °C
- JP - Distilling Range (Upper):184 - 189 °C
- JP - Ethylene Glycol:≤ 0.1 %
- JP - Diethylene Glycol:≤ 0.1 %
- JP - Any Other Impurity:≤ 0.1 %
- JP - Total Impurities:≤ 1.0 %
Specification Test Results
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