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| Size/SKU | Availability | Price |
|---|---|---|
1 kg | Check Cart for Availability | $59.20 |
About This Item
Quality Segment
assay
≥99.5% (alkalimetric)
form
solid
impurities
≤0.001% heavy metals (as Pb)
ign. residue
≤0.02%
mp
215-225 °C (dec.) (lit.)
density
2.151 g/cm3 at 25 °C
anion traces
chloride (Cl-): ≤10 mg/kg, sulfate (SO42-): ≤1000 mg/kg
cation traces
Fe: ≤30 mg/kg
SMILES string
NS(O)(=O)=O
InChI
1S/H3NO3S/c1-5(2,3)4/h(H3,1,2,3,4)
InChI key
IIACRCGMVDHOTQ-UHFFFAOYSA-N
1 of 1
This Item | |||
|---|---|---|---|
| description ≥99.5% (alkalimetric) | description 99.999% trace metals basis | description analytical standard (for acidimetry), ACS reagent | description reagent grade, 98% |
| assay ≥99.5% (alkalimetric) | assay 99.999% trace metals basis | assay 99.3-100.3% (dried material) | assay 98% |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| form solid | form crystals | form - | form powder or crystals |
| impurities ≤0.001% heavy metals (as Pb) | impurities - | impurities - | impurities - |
| cation traces Fe: ≤30 mg/kg | cation traces Fe: ≤5 ppm, heavy metals (as Pb): ≤0.001% | cation traces Mg: ≤5 mg/kg, Zn: ≤5 mg/kg, Cd: ≤5 mg/kg, Ni: ≤10 mg/kg, K: ≤50 mg/kg, Pb: ≤5 mg/kg, Cr: ≤5 mg/kg, Mn: ≤5 mg/kg, Cu: ≤5 mg/kg, Co: ≤5 mg/kg, Fe: ≤5 mg/kg, Na: ≤50 mg/kg, Ca: ≤10 mg/kg | cation traces - |
| anion traces chloride (Cl-): ≤10 mg/kg, sulfate (SO42-): ≤1000 mg/kg | anion traces sulfate (SO42-): ≤0.05%, chloride (Cl-): ≤0.001% | anion traces sulfate (SO42-): ≤500 mg/kg, chloride (Cl-): ≤10 mg/kg | anion traces - |
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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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