4,4′-Sulfonyldiphenol , 99% , 80-09-1
Synonym(s):
BPS;4,4′-Sulfonyldiphenol;Bis(4-hydroxyphenyl) sulfone;Bisphenol?S;4,4′-Sulfonyldiphenol, 4,4′-Dihydroxydiphenyl sulfone
CAS NO.:80-09-1
Empirical Formula: C12H10O4S
Molecular Weight: 250.27
MDL number: MFCD00002350
EINECS: 201-250-5
Pack Size | Price | Stock | Quantity |
100G | RMB32.00 | In Stock |
|
500G | RMB130.40 | In Stock |
|
2.5KG | RMB428.00 | In Stock |
|
others | Enquire |
PRODUCT Properties
Melting point: | 245-250 °C (lit.) |
Boiling point: | 363.4°C (rough estimate) |
Density | 1.366 |
vapor pressure | <0.0001 Pa (20 °C) |
refractive index | 1.5220 (estimate) |
storage temp. | Store below +30°C. |
solubility | 1.1g/l |
form | Crystalline Powder |
pka | 7?+-.0.15(Predicted) |
color | White to grayish-green |
PH | 6.6-7.0 (100g/l, H2O, 20℃) |
Odor | odorless |
Water Solubility | 1.1 g/L (20 ºC) |
λmax | 295nm(H2O)(lit.) |
BRN | 2052954 |
Stability: | Stable. Incompatible with strong bases, acid chloride, acid anhydrides, strong oxidizing agents. |
InChIKey | VPWNQTHUCYMVMZ-UHFFFAOYSA-N |
LogP | 1.2 at 23℃ |
CAS DataBase Reference | 80-09-1(CAS DataBase Reference) |
EPA Substance Registry System | Phenol, 4,4'-sulfonylbis- (80-09-1) |
Description and Uses
Bisphenol S, also known as 4,4'-Sulfonyldiphenol, abbreviated as BPS, is a synthetic bisphenol (BP) compound. It was originally used as a safe alternative to bisphenol A and is present in many household products, including food packaging, beverage containers, lotions, toys, plastic PVC floors and water pipes[1]. However, current studies have found that BPS does not seem to be very safe and may damage the function of melanocytes[2]. Higher BPS exposure is also associated with increased serum uric acid concentrations, and this association is more obvious in boys, which poses certain health hazards[3].
Bis(4-hydroxyphenyl) Sulfone is commonly used as a reactant in epoxy reactions and is also used as a latent thermal catalyst for epoxy resin.
Safety
Symbol(GHS) | GHS07 |
Signal word | Warning |
Hazard statements | H319-H402-H303-H315-H335 |
Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P273-P280-P305+P351+P338+P337+P313-P501 |
Hazard Codes | Xi |
Risk Statements | 36-36/37/38 |
Safety Statements | 26-39-36-37 |
WGK Germany | 2 |
RTECS | SM8925000 |
Autoignition Temperature | >=400 °C |
TSCA | Yes |
HS Code | 29309070 |
Hazardous Substances Data | 80-09-1(Hazardous Substances Data) |
Toxicity | LD50 orally in Rabbit: 2830 mg/kg |