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8.45119

Sodium hydrogen sulfite

Synonym(s):

Bisulfite, Sodium bisulfite, Sodium bisulfite solution, Bisulfite

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About This Item

UNSPSC Code:
12352302
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vapor pressure

40 hPa ( 20 °C)

Quality Segment

400

pH

4.5 (20 °C in H2O)

mp

-44 °C

density

1.34 g/cm3 at 20 °C

storage temp.

2-30°C

Analysis Note

Colour (visual): yellowish
Appearance of substance (visual): clear
Assay (iodometric): 38.0 - 40.0 %

Storage Class

8B - Non-combustible corrosive hazardous materials

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