8.22338
Sulfanilic acid
for synthesis
Synonym(s):
Sulfanilic acid, 4-Aminobenzenesulfonic acid, Aniline-4-sulfonic acid
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About This Item
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grade
synthesis grade
Quality Level
assay
≥99% substance (anhydrous) basis (acidimetric)
form
solid
autoignition temp.
>400 °C
potency
12300 mg/kg LD50, oral (Rat)
pH
2.5 (20 °C, 10 g/L in H2O)
mp
288 °C (decomposes)
solubility
water: 10 g/L at 20 °C
density
1.485 g/cm3 at 25 °C
bulk density
620 kg/m3
storage temp.
2-30°C
SMILES string
[S](=O)(=O)(O)c1ccc(cc1)N
InChI
1S/C6H7NO3S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,7H2,(H,8,9,10)
InChI key
HVBSAKJJOYLTQU-UHFFFAOYSA-N
1 of 4
This Item | 1.00684 | 1.00686 | 86090 |
|---|---|---|---|
| assay ≥99% substance (anhydrous) basis (acidimetric) | assay - | assay ≥99.0-102.0% (acidimetric) | assay ≥99.0% (T) |
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
| form solid | form solid | form solid | form powder or crystals |
| storage temp. 2-30°C | storage temp. 15-25°C | storage temp. 15-25°C | storage temp. - |
| pH 2.5 (20 °C, 10 g/L in H2O) | pH 2.5 (20 °C, 10 g/L in H2O) | pH 2.5 (20 °C, 10 g/L in H2O) | pH - |
| solubility water: 10 g/L at 20 °C | solubility 10 g/L | solubility water: 10 g/L at 20 °C | solubility - |
Analysis Note
Loss on drying (110 °C 2h): ≤ 2.0 %
Identity (IR): passes test
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
Storage Class
13 - Non Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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