Documents
8.21073
4,4′-Diaminodiphenyl sulfone
for synthesis
Recommended Products
Quality Level
Assay
≥97.0% (HPLC)
form
powder
potency
1000 mg/kg LD50, oral (Rat)
>4000 mg/kg LD50, skin (Rabbit)
pH
5.5-7.5 (20 °C in H2O, saturated aqueous solution)
mp
172-175 °C
solubility
0.38 g/L
bulk density
250‑350 kg/m3
storage temp.
2-30°C
InChI
1S/C12H12N2O2S/c13-9-1-5-11(6-2-9)17(15,16)12-7-3-10(14)4-8-12/h1-8H,13-14H2
InChI key
MQJKPEGWNLWLTK-UHFFFAOYSA-N
Related Categories
1 of 4
This Item | A74807 | 1164008 | PHR1464 |
|---|---|---|---|
| form powder | form crystals | form - | form - |
| mp 172-175 °C | mp 175-177 °C (lit.) | mp 175-177 °C (lit.) | mp 175-177 °C (lit.) |
| solubility 0.38 g/L | solubility - | solubility - | solubility - |
| storage temp. 2-30°C | storage temp. - | storage temp. 2-8°C | storage temp. 2-30°C |
| Quality Level 200 | Quality Level - | Quality Level - | Quality Level 300 |
Analysis Note
Melting range (lower value): ≥ 175 °C
Melting range (upper value): ≤ 180 °C
Identity (IR): passes test
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 2 - STOT RE 2 - STOT SE 1
Target Organs
Blood
Storage Class Code
6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 1
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