Specification

Version: 1.1
Revision Date: 03/30/2009
Pool Time pH Up
Print Date: 06/04/2010
MSDS Number: POOL_4500252
5 of 8
Colour : white
Odour : odourless
Safety data
Flash point : not applicable
pH : 11.6
1% Solution
Melting point/range : 1,564 °F (851 °C)
Boiling point/boiling range : not applicable
Vapour pressure : Not Available
Density : 0.99 g/cm3
Water solubility : 330 g/l
Relative vapour density : Not Available
SECTION 10. STABILITY AND REACTIVITY
Conditions to avoid : High temperatures.
Poor ventilation.
Contamination
Moisture/high humidity.
Materials to avoid : Avoid contact with water on concentrated material in the container.
Do not mix with other swimming pool/spa chemicals in their concentrated
forms.
Strong acids
Hazardous decomposition
products
: Type:
Hazardous decomposition products
Carbon dioxide is evolved at very high temperatures (1000C, 1832F) or when
mixed with acids.
Hazardous reactions : Hazardous polymerisation does not occur.
SECTION 11. TOXICOLOGICAL INFORMATION
Acute oral toxicity : LD50 rat
Dose: 4,090 mg/kg