8.01221
Ammonium sulfite
(35% solution in water) for synthesis
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About This Item
NACRES:
NA.22
UNSPSC Code:
12352301
Form:
liquid
Quality Level
form
liquid
pH
7.5-7.6 (20 °C in H2O)
mp
4-8 °C
density
1.19 g/cm3 at 20 °C
storage temp.
2-30°C
Analysis Note
Assay (iodometric): 37.0 - 40.0 %
Density (d 20 °C/ 4 °C): 1.195 - 1.205
Density (d 20 °C/ 4 °C): 1.195 - 1.205
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - STOT SE 3
target_organs
Respiratory system
supp_hazards
Storage Class
12 - Non Combustible Liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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