Sodium hypophosphite monohydrate AR [10039-56-2]
Tin sulfate used to improve the quality of cement, mortar and concrete. Used as a reducing agent when determining mercury, cobalt and nickel by atomic absorption spectrophotometry. Also used as an electrolyte additive to top up the battery. Used in electroplating, reducing agent / dehydrating agent and as a chromium reducer in cement.
Melting point: 360 ° C
Bulk density: 740 kg / m3
density: 4.15 g / cm3
storage temperature: 0-6 ° C
color: white to off-white
PH: 1.6 (50 g / l, H2O, 20 ℃)
Solubility in water: 330 g / L (20 ºC)
Labeling of hazardous chemicals and mixtures that are part of the Globally Harmonized System of Classification and Labeling of Chemicals (GHS). The pictograms recommended by GHS have the shape of a square set on the top. They should contain a black symbol on a white background with a red border.
Priority rules to be observed in connection with the labeling of a substance:
– the skull and crossbones, the exclamation mark pictogram should not be added.
– corrosive effect, the exclamation mark pictogram should not be added if it concerns eye or skin irritation.
– health hazard determining respiratory sensitization, the exclamation mark pictogram should not be added if it concerns skin sensitization or irritation to eyes or skin.
Source: GHS pictograms