Physical Properties
Physical state at 20 °C | Solid | Odour | Odorless |
Melting point/ Freezing point [°C] |
83 – 85°C
|
Solubility in water [% weight] | Soluble |
Colour | White powder | Decomposition point [°C] |
84°C
|
Density [g/cm3] |
1.122
|
Auto-ignition temperature [°C] |
240°C
|
Boiling point [°C] | 125°C | Vapour pressure [20°C] | 0.007 mm Hg at 20 °C |
Vapour pressure mm/Hg
|
0.007 mm Hg at 20 °C
|
Safety Information and Hazard Symbols
Symbol: GHS06, GHS08
Signal Word: Danger
UN No.: 2074
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H301-H312-H315-H317-H319-H332-H340-H350-H361f-H372
Precaution Statement: P201-P280-P301 + P310-P305 + P351 + P338-P308 + P313
Signal Word: Danger
UN No.: 2074
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H301-H312-H315-H317-H319-H332-H340-H350-H361f-H372
Precaution Statement: P201-P280-P301 + P310-P305 + P351 + P338-P308 + P313
Specifications
Appearance | White crystalline powder |
Assay (acidimetric, after saponification) | Min 98.5% |
Solubility (2.5 g in 10 mL of water) | Clear colorless solution |
Melting range | 82-86°C |
Free acid (as acrylic acid) | Max 0.005% |
Conductivity (35% solution) | Max 10 umhos/cm |
Iron (Fe) | Max 0.0001% |
Suitability (for electrophoresis) | Passes test |
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