Chemical Name: 4,4'-Diaminodiphenylsulfone
Molecular Formula: C12H12N2O2S
Molecular Weight: 248.3
InChI Key: MQJKPEGWNLWLTK-UHFFFAOYSA-N
InChI: 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

Product pricing and availability information
Assay	Pack Size	Price	Stock
98%	1g	N/A	N/A
98%	5g	N/A	N/A
98%	Bulk Quantity	N/A	N/A

Symbol:	GHS07
CAS:	80-08-0
Flash_Point:	263.2±25.9 °C
Product_Name:	4,4'-Diaminodiphenylsulfone
Bolling_Point:	511.7±35.0 °C at 760 mmHg
FW:	248.301
Melting_Point:	175-177 °C(lit.)
MF:	C12H12N2O2S
Density:	1.4±0.1 g/cm3

Refractive_Index:	1.662
Vapor_Pressure:	0.0±1.3 mmHg at 25°C
Flash_Point:	263.2±25.9 °C
LogP:	0.94
Bolling_Point:	511.7±35.0 °C at 760 mmHg
Water_Solubility:	<0.1 g/100 mL at 20 ºC
PSA:	94.56000
Molecular_Structure:	['1 . Molar refractive index 6751 ', '2 . Molar volume 1823 ', '3 . Parachor （902K）5130 ', '4 . Surface tension 626 ', '5 . Polarizability 2676']
Computational_Chemistry:	['1. XlogP :N/A ', '2. Hydrogen Bond Donor Count :2 ', '3. Hydrogen Bond Acceptor Count :4 ', '4. Rotatable Bond Count :2 ', '5. Isotope Atom Count :N/A ', '6. TPSA 946 ', '7. Heavy Atom Count :17 ', '8. Topological Polar Surface Area :0 ', '9. Complexity :306 ', '10. Isotope Atom Count :0 ', '11. Defined Atom Stereocenter Count :0 ', '12. Undefined Atom Stereocenter Count :0 ', '13. Defined Bond Stereocenter Count :0 ', '14. Undefined Bond Stereocenter Count :0 ', '15. Covalently-Bonded Unit Count :1']
Melting_Point:	175-177 °C(lit.)
MF:	C12H12N2O2S
Exact_Mass:	248.061951
FW:	248.301
Density:	1.4±0.1 g/cm3
More_Info:	['1 . Appearance White or 浅Yellow 结晶性粉末。无臭。味微苦。 ', '2 . Density（g/mL,20℃）133 ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）170～180 ', '5 . Boiling point（ºC,Atmospheric pressure）Unknow ', '6 . Boiling point（ºC,52kPa）Unknow ', '7 . Refractive indexUnknow ', '8 . Flash point（ºC）Unknow ', '9 . Specific rotation（º）Unknow ', '10 . Spontaneous ignition point or ignition temperature（ºC）Unknow ', '11 . Vapor pressure（kPa,25ºC）Unknow ', '12 . Saturated vapor pressure（kPa,60ºC）Unknow ', '13 . Combustion heat（KJ/mol）Unknow ', '14 . Critical temperature（ºC）Unknow ', '15 . Critical pressure（KPa）Unknow ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient Unknow ', '17 . Upper limit of explosion（%,V/V）Unknow ', '18 . Lower limit of explosion（%,V/V）Unknow ', '19 . Solubility 微Soluble in Water ，可Soluble in 醇氯仿乙腈及其他非质子系极性有机溶剂，还Soluble in 稀无机酸']

Symbol:	GHS07
RIDADR:	3249
HS_Code:	29309070
Packing_Group:	III
Hazard_Class:	6.1(b)
Risk_Statements(EU):	R22
WGK_Germany:	1
Personal_Protective_Equipment:	dust mask type N95 (US);Eyeshields;Gloves
RTECS:	BY8925000
Hazard_Codes:	Xn:Harmful
Warning_Statement:	P301 + P312 + P330
Safety_Statements:	H302