BISPHENOL S 80-09-1 99%min CAS NO.80-09-1

Product Name: 4,4'-Sulfonyldiphenol
Synonyms: SDP;P-HYDROXYPHENYL SULFONE;BISPHENOL S;BIS(4-HYDROXYPHENYL) SULPHONE;BIS(4-HYDROXYPHENYL) SULFONE;4,4-DIHYDROXYDIPHENYL SULPHONE;4,4'-DIHYDROXYDIPHENYLSULPHONE;4,4'-DIHYDROXYDIPHENYL SULFONE
CAS: 80-09-1
MF: C12H10O4S
MW: 250.27
EINECS: 201-250-5
Product Categories: Aromatics;Sulphur Derivatives;API intermediates;Color Former & Related Compounds;Developer;Diphenyl Sulfones (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research
Mol File: 80-09-1.mol
4,4'-Sulfonyldiphenol Structure
4,4'-Sulfonyldiphenol Chemical Properties
Melting point  245-250 °C(lit.)
density  1.366
Water Solubility  1.1 g/L (20 ºC)
BRN  2052954
Stability: Stable. Incompatible with strong bases, acid chloride, acid anhydrides, strong oxidizing agents.
CAS DataBase Reference 80-09-1(CAS DataBase Reference)
EPA Substance Registry System Phenol, 4,4'-sulfonylbis-(80-09-1)
Safety Information
Hazard Codes  Xi
Risk Statements  36-36/37/38
Safety Statements  26-39-36
WGK Germany  2
RTECS  SM8925000
HS Code  29309070

【Product Name】

4,4'-Dihydroxydiphenylsulfone
【Synonyms】

4-(4-Hydroxyphenyl)sulfonylphenol
4,4'-Dihydroxydiphenylsulfone
【CAS】

80-09-1
【Formula】

C12H10O4S
【Molecular Weight】

250.28
【EINECS】

201-250-5
【RTECS】

SM8925000
【RTECS Class】

Primary Irritant
【Beilstein/Gmelin】

2052954
【Beilstein Reference】

4-06-00-05809
Physical and Chemical Properties Back to Contents
【Appearance】

White to light pink powder.
【Solubility in water】

Insoluble
【Melting Point】

242 - 247
【Boiling Point】

423
【Density】

1.3663 g/cm3 (15 C)
【Partition Coefficient】

2.15
First Aid Measures Back to Contents
【Ingestion】

Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
【Inhalation】

Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
【Skin】

Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
【Eyes】

Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Handling and Storage Back to Contents
【Storage】

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
【Handling】

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Hazards Identification Back to Contents
【Inhalation】

May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
【Skin】

May cause skin irritation. The toxicological properties of this material have not been fully investigated.
【Eyes】

May cause eye irritation. The toxicological properties of this material have not been fully investigated.
【Ingestion】

May cause gastrointestinal irritation with nausea, vomiting and diarrhea.
【EC Risk Phrase】

R 36
【EC Safety Phrase】

S 26 36
Exposure Controls/Personal Protection Back to Contents
【Personal Protection】

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
【Respirators】

Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
【Exposure Effects】

The toxicological properties of this material have not been investigated.
【Poison Class】

5
Fire Fighting Measures Back to Contents
【Fire Fighting】

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use agent most appropriate to extinguish fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.
Accidental Release Measures Back to Contents
【Small spills/leaks】

Clean up spills immediately, using the appropriate protective equipment. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation.
Stability and Reactivity Back to Contents
【Disposal Code】

3
【Incompatibilities】

Oxidizing agents.
【Stability】

Stable under normal temperatures and pressures.
【Decomposition】

Carbon monoxide, oxides of sulfur, irritating and toxic fumes and gases, carbon dioxide.
Transport Information Back to Contents
【HS Code】

2930 90 70