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SMILES string
[S](=O)(=O)([N+H3])[O-]
InChI
1S/H3NO3S/c1-5(2,3)4/h(H3,1,2,3,4)
InChI key
IIACRCGMVDHOTQ-UHFFFAOYSA-N
grade
synthesis grade
assay
≥99% (acidimetric)
form
solid
pH
1.2 (10 g/L in H2O)
mp
205 °C (decomposition)
solubility
213 g/L
density
2.13 g/cm3 at 20 °C
bulk density
600 kg/m3
storage temp.
2-30°C
Quality Level
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This Item | 1.00219 | 242772 | 11358 |
|---|---|---|---|
| assay ≥99% (acidimetric) | assay ≥98.5% (acidimetric) | assay ≥99% | assay 99.0-101.0% (T) |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 100 |
| form solid | form solid | form powder or crystals | form - |
| pH 1.2 (10 g/L in H2O) | pH 1.2 (10 g/L in H2O) | pH - | pH - |
| solubility 213 g/L | solubility water: 213 g/L at 20 °C | solubility water: 50 mg/mL, clear, colorless | solubility - |
| storage temp. 2-30°C | storage temp. no temp limit | storage temp. - | storage temp. - |
Analysis Note
Identity (IR): passes test
signalword
Warning
hcodes
Hazard Classifications
Aquatic Chronic 3 - Eye Irrit. 2 - Skin Irrit. 2
Storage Class
8B - Non-combustible, corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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