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PHENOL SULFONIC ACID % 65 = 4-HYDROXYBENZENESULFONIC ACID = SULFOCARBOLIC ACID
CAS-Number: 1333-39-7
EC-Number: 215-587-0
Molecular Formula: C6H6O4S
Phenol sulphonic acid % 65 is available in red brown colored liquid form with minimum assay of 65% and availability in pure, Pharma passing, LR, AR and ACS grades.
Phenol sulphonic acid % 65 is a mixture of ortho and para isomers.
Phenol sulphonic acid % 65 is a yellow-coloured liquid and on exposure to air turns brown in colour.
Phenol sulphonic acid % 65 reacts exothermically with chemical bases, for example, amines and inorganic hydroxides to form salts.
Phenol sulphonic acid % 65 is a strong acid.
Phenol sulphonic acid % 65 reacts exothermically with chemical bases (for example: amines and inorganic hydroxides) to form salts.
Dissolution in water or the dilution of a concentrated solutions with water may generate significant amounts of heat.
Phenol sulphonic acid % 65 can react with active metals, including iron and aluminum, and also many less active metals, to dissolve the metal and liberate hydrogen.
Phenol sulphonic acid % 65 can initiate polymerization in certain classes of organic compounds.
Reactions with cyanide salts and compounds release gaseous hydrogen cyanide.
USES and APPLICATIONS of PHENOL SULFONIC ACID % 65:
-Some of Phenol sulphonic acid % 65's properties include as a versatile catalyst solution.
-Phenol sulphonic acid % 65 is used in electroplating process, in baths for tin-plating applications, as catalyst in the production of phenolic floral foam, in textile applications.
-Phenol sulphonic acid % 65 is soluble in alcohol and is used as a laboratory reagent, in water analysis and in the manufacture of pharmaceuticals.
PHYSICAL and CHEMICAL PROPERTIES of PHENOL SULFONIC ACID % 65:
Appearance Form: liquid
Color: red brown
Odor: aromatic
Formula Weight: 174.17
Odor Threshold: No data available
pH: 1 at 50 g/l at 20 °C
Melting point/freezing point:
Melting point: ca.0 °C
Initial boiling point and boiling range: No data available
Flash point: No data available
Evaporation rate: No data available
Flammability (solid, gas): No data available
Upper/lower flammability o explosive limits: No data available
Vapor pressure: No data available
Vapor density: No data available
Relative density: No data available
Water solubility: at 20 °C soluble
Partition coefficient: n-octanol/water: No data available
Autoignition temperature: No data available
Decomposition temperature: No data available
Viscosity
Viscosity, kinematic: No data available
Viscosity, dynamic: No data available
Explosive properties: No data available
Oxidizing properties: No data available
Other safety information: No data available
Boiling point: 275.14°C (rough estimate)
Density: 1.384 (estimate)
Refractive index: 1.5500 (estimate)
Storage temp.: Store below +30°C
FIRST AID MEASURES of PHENOL SULFONIC ACID % 65:
-Description of first-aid measures:
*If inhaled:
After inhalation:
Fresh air.
Call in physician.
*In case of skin contact:
After contact with skin:
Rinse out with polyethylene glycol 400 or a mixture of polyethylene glycol 300/ethanol 2:1 and wash with plenty of water.
If neither is available wash with plenty of water.
Immediately take off contaminated clothing.
Call a physician immediately.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Immediately call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Call a physician immediately.
Do not attempt to neutralise.
-Indication of any immediate medical attention and special treatment needed:
No data available
ACCIDENTAL RELEASE MEASURES of PHENOL SULFONIC ACID % 65:
-Personal precautions, protective equipment and emergency procedures:
Advice for non-emergency personnel:
Ensure adequate ventilation.
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Observe possible material restrictions.
Dispose of properly.
Clean up affected area.
FIRE FIGHTING MEASURES of PHENOL SULFONIC ACID % 65:
-Extinguishing media:
*Suitable extinguishing media:
Water Foam Carbon dioxide (CO2)
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
EXPOSURE CONTROLS/PERSONAL PROTECTION of PHENOL SULFONIC ACID % 65:
-Control parameters:
Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection
Safety goggles.
*Skin protection:
This recommendation applies only to the product stated in the safety data sheet, supplied by us and for the designated use.
Full contact:
Minimum layer thickness: 0,70 mm
Break through time: > 480 min
Splash contact:
Material: Nitrile rubber
Minimum layer thickness: 0,40 mm
Break through time: > 30 min
*Body Protection:
Protective clothing
-Control of environmental exposure:
Do not let product enter drains.
HANDLING and STORAGE of PHENOL SULFONIC ACID % 65:
-Conditions for safe storage, including any incompatibilities:
Storage conditions:
Tightly closed.
Recommended storage temperature see product label.
STABILITY and REACTIVITY of PHENOL SULFONIC ACID % 65:
-Reactivity: No data available
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature) .
SYNONYMS:
p-Phenolsulfonic acid
4-Phenolsulfonic acid
Sulfocarbolic acid
phenolsulfonic
SULFOCARBOLIC ACID
PHENOLSULFONIC ACID
phenolsulfonicacidliquid
Phenolsulfonic acid (65%)
hydroxybenzenesulfonicacid
hydroxy-benzenesulfonicaci
hydroxy-Benzenesulfonicacid
hydroxybenzenesulphonic acid
Benzenesulfonic acid, hydroxy-
