Physical Properties
Physical state at 20 °C | Solid | Odour | Odorless |
Melting point/ Freezing point [°C] | 210 °C | Solubility in water [% weight] | 1.400 g/l at 20 °C – slightly soluble |
Colour | Off white | pH value | 8 – 11 at 580 g/l at 20 °C |
Density [g/cm3] | 1.36 |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Specifications
Appearance | Off white noodle shaped granules |
Assay | 99 – 101% |
Identity | Passes test |
Appearance of solution | Passes test |
Loss on drying (at 105°C) | Max 1% |
Acidity or alkalinity | Passes test |
Aldehyde (as CH3CHO) | Max 0.15% |
Heavy metal (as Pb) | Max 0.001% |
Arsenic (As) | Max 0.0002% |
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