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LC2054 4,4′-Diaminodiphenyl sulfone
for synthesis

 

Order number Packaging Quantity Price €
AC29054 Glass bottle 5 g 11.25
AC29054 Plastic bottle 250 g 36.70

 

Product information
Synonyms DDS, 4,4′-Sulfonyldianiline, Bis(p-aminophenyl) sulfone
Hill Formula C12H12N2O2S
Chemical formula [4-(NH2)C6H4]2SO2
HS Code 2930 90 99
EC number 201-248-4
Molar mass 248.30 g/mol
EC index number 612-084-00-1
CAS number 80-08-0

 

Chemical and physical data
Solubility 0.380 g/l (37 °C)
Melting point 172 – 175 °C
Molar mass 248.30 g/mol
Bulk density 250 – 350 kg/m3
pH value 5.5 – 7.5 (H2O, 20 °C) (saturated aqueous solution)

 

Safety information
R Phrase R 22
Harmful if swallowed.
S Phrase S 22
Do not breathe dust.
Categories of danger harmful
Hazard Symbol Harmful
Storage class 10 – 13 Other liquids and solids
WGK WGK 2 water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

 

Toxicological data
LD 50 oral LD50 rat 1000 mg/kg

 

Specifications
Assay (HPLC, area%) ≥ 97 %
Melting range
– lower value
≥ 174 °C
– upper value ≤ 178 °C
Identity (IR) passes test

 

 

Safety information according to GHS