1333-39-7

Synonym
Chemical Name
Chemical Family
Phenolsulfonic acid

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Section 4. First Aid Measures
Eye ContactCheck for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water
for at least 15 minutes. Cold water may be used. Get medical attention immediately.
Skin ContactIn case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing
contaminated clothing and shoes. Cover the irritated skin with an emollient. Cold water may be used.Wash
clothing before reuse. Thoroughly clean shoes before reuse. Get medical attention immediately.
Serious Skin ContactWash with a disinfectant soap and cover the contaminated skin with an anti-bacterial cream. Seek
immediate medical attention.
InhalationIf inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Get medical attention immediately.
Serious InhalationEvacuate the victim to a safe area as soon as possible. Loosen tight clothing such as a collar, tie, belt or
waistband. If breathing is difficult, administer oxygen. If the victim is not breathing, perform mouth-to-mouth
resuscitation. WARNING: It may be hazardous to the person providing aid to give mouth-to-mouth
resuscitation when the inhaled material is toxic, infectious or corrosive. Seek immediate medical attention.
IngestionDo NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to
an unconscious person. If large quantities of this material are swallowed, call a physician immediately.
Loosen tight clothing such as a collar, tie, belt or waistband.
Serious IngestionNot available.

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Section 5. Fire and Explosion Data
Flammability of the Product May be combustible at high temperature.
Auto-Ignition Temperature Not available.
Not available.
Flash Points
Not available.
Flammable Limits
These products are carbon oxides (CO, CO2), sulfur oxides (SO2, SO3...).
Products of Combustion
Fire Hazards in Presence of Slightly flammable to flammable in presence of open flames and sparks, of heat.
Various Substances
Risks of explosion of the product in presence of mechanical impact: Not available.
Explosion Hazards in
Risks of explosion of the product in presence of static discharge: Not available.
Presence of Various
Substances
Fire Fighting MediaSMALL FIRE: Use DRY chemical powder.
and InstructionsLARGE FIRE: Use water spray, fog or foam. Do not use water jet.
Not available.
Special Remarks on
Fire Hazards
Special Remarks on Explosion Not available.
Hazards

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Section 6. Accidental Release Measures
Small SpillDilute with water and mop up, or absorb with an inert dry material and place in an appropriate waste
disposal container.
Large SpillCorrosive liquid.
Stop leak if without risk. Absorb with DRY earth, sand or other non-combustible material. Do not get water
inside container. Do not touch spilled material. Use water spray curtain to divert vapor drift. Prevent entry
on disposal.
Phenolsulfonic acid

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Section 7. Handling and Storage
PrecautionsKeep container dry. Keep away from heat. Keep away from sources of ignition. Empty containers pose a
fire risk, evaporate the residue under a fume hood. Ground all equipment containing material. Do not
ingest. Do not breathe gas/fumes/ vapor/spray. Never add water to this product. In case of insufficient
ventilation, wear suitable respiratory equipment. If ingested, seek medical advice immediately and show the
container or the label. Avoid contact with skin and eyes.
StorageKeep container tightly closed. Keep container in a cool, well-ventilated area.

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Section 8. Exposure Controls/Personal Protection
Engineering ControlsProvide exhaust ventilation or other engineering controls to keep the airborne concentrations of vapors
below their respective threshold limit value. Ensure that eyewash stations and safety showers are proximal
to the work-station location.
Personal ProtectionFace shield. Full suit. Vapor respirator. Be sure to use an approved/certified respirator or equivalent.
Gloves. Boots. Respiratory protection is not necessary for normal handling. Good room ventilation or use
of local exhaust (fume hood) is sufficient. Use a vapor respirator under conditions where exposure to the
substance is apparent (e.g. generation of high concentrations of mist or vapor, inadequate ventilation,
development of respiratory tract irritation), and engineering controls are not feasible. Be sure to use an
approved/certified respirator or equivalent.
Personal Protection in Case of Splash goggles. Full suit. Vapor respirator. Boots. Gloves. A self contained breathing apparatus should
a Large Spillbe used to avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a
specialist BEFORE handling this product.
Exposure LimitsNot available.

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Section 9. Physical and Chemical Properties
Physical state and appearance Liquid.Not available.
Odor
TasteNot available.
Molecular Weight174.18 g/mole
ColorRed.
pH (1% soln/water)Not available.
Not available.
Boiling Point
Melting PointNot available.
Critical TemperatureNot available.
Specific Gravity1.35 (Water = 1)
Vapor PressureNot available.
Not available.
Vapor Density
VolatilityNot available.
Not available.
Odor Threshold
Water/Oil Dist. Coeff.Not available.
Ionicity (in Water)Not available.
Dispersion PropertiesSee solubility in water.
SolubilitySoluble in cold water.

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Section 10. Stability and Reactivity Data
StabilityThe product is stable.
Instability TemperatureNot available.
Conditions of InstabilityNot available.
Incompatibility with various Not available.
substances
Phenolsulfonic acid
Non-corrosive in presence of glass.
Corrosivity
Special Remarks onNot available.
Reactivity
Special Remarks onNot available.
Corrosivity
Will not occur.
Polymerization

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Section 11. Toxicological Information
Routes of EntryAbsorbed through skin. Dermal contact. Eye contact. Ingestion.
Toxicity to AnimalsAcute oral toxicity (LD50): 1500 mg/kg [Mouse].
Chronic Effects on Humans Not available.
Other Toxic Effects onVery hazardous in case of skin contact (irritant), of ingestion.
HumansHazardous in case of skin contact (corrosive, permeator), of eye contact (corrosive), of inhalation.
Special Remarks onNot available.
Toxicity to Animals
Special Remarks onNot available.
Chronic Effects on Humans
Special Remarks on otherAcute Potential Health Effects:
Toxic Effects on HumansSkin: Corrosive. Causes severe irritation and burns.
Eyes: Corrosive. Causes severe irritation and burns.
Inhalation: Inhalation of mist or vapor can cause severe respiratory tract irritation and chemical burns to the
respiratory tract.
Ingestion: Corrosive. Causes severe irritation and chemical burns to the digestive/gastrointestional tract.

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Section 12. Ecological Information
EcotoxicityNot available.
BOD5 and CODNot available.
Possibly hazardous short term degradation products are not likely. However, long term degradation
Products of Biodegradation
products may arise.
Toxicity of the ProductsThe products of degradation are less toxic than the product itself.
of Biodegradation
Not available.
Special Remarks on the
Products of Biodegradation

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Section 13. Disposal Considerations
Waste DisposalWaste must be disposed of in accordance with federal, state and local environmental
control regulations.

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Section 14. Transport Information
DOT ClassificationClass 8: Corrosive material
UNNA: 1803 : Phenolsulfonic acid, liquid PG: II
Identification
Special Provisions forNot available.
Transport
Phenolsulfonic acid
DOT (Pictograms)

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Section 15. Other Regulatory Information and Pictograms
TSCA 8(b) inventory: Phenolsulfonic acid
Federal and State
Regulations
California prop. 65: This product contains the following ingredients for which the State of California has
California
found to cause cancer which would require a warning under the statute: No products were found.
Proposition 65
Warnings
California prop. 65: This product contains the following ingredients for which the State of California has
found to cause birth defects which would require a warning under the statute: No products were found.
Other RegulationsOSHA: Hazardous by definition of Hazard Communication Standard (29 CFR 1910.1200).
EINECS: This product is on the European Inventory of Existing Commercial Chemical Substances (EINECS
No. 215-587-0).
Canada: Listed on Canadian Domestic Substance List (DSL).
China: Not listed on National Inventory.
Japan: Listed on National Inventory (ENCS).
Korea: Listed on National Inventory (KECI).
Philippines: Listed on National Inventory (PICCS).
Australia: Listed on AICS.
WHMIS (Canada) CLASS E: Corrosive liquid.
Other Classifications
DSCL (EEC)R34- Causes burns.S36/37/39- Wear suitable protective clothing,
gloves and eye/face protection.
S45- In case of accident or if you feel unwell,
seek medical advice immediately (show the
label where possible).
Health Hazard
HMIS (U.S.A.)3 National Fire Protection
1 Flammability
1 Association (U.S.A.)
Fire Hazard
3 0 Reactivity
Health
Reactivity
0
Specific hazard
Personal Protection
WHMIS (Canada)
(Pictograms)
DSCL (Europe)
(Pictograms)
TDG (Canada)
(Pictograms)
ADR (Europe)
(Pictograms)
Protective Equipment
Gloves.
Phenolsulfonic acid
Full suit.
Vapor respirator. Be sure to use an
approved/certified respirator or
equivalent. Wear appropriate respirator
when ventilation is inadequate.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

MOLECULAR FORMULA :

C6-H6-O4-S

MOLECULAR WEIGHT :

174.18

WISWESSER LINE NOTATION :

WSQR XQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

1900 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

SIGAAE Shika Igaku. Odontology. (Osaka Shika Gakkai, 1-47 Kyobashi, Higashi-ku, Osaka 540, Japan) V.1- 1930- Volume(issue)/page/year: 36,317,1973

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

165 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

SIGAAE Shika Igaku. Odontology. (Osaka Shika Gakkai, 1-47 Kyobashi, Higashi-ku, Osaka 540, Japan) V.1- 1930- Volume(issue)/page/year: 36,317,1973

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Subcutaneous

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

4 gm/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

SIGAAE Shika Igaku. Odontology. (Osaka Shika Gakkai, 1-47 Kyobashi, Higashi-ku, Osaka 540, Japan) V.1- 1930- Volume(issue)/page/year: 36,317,1973

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

1500 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

SIGAAE Shika Igaku. Odontology. (Osaka Shika Gakkai, 1-47 Kyobashi, Higashi-ku, Osaka 540, Japan) V.1- 1930- Volume(issue)/page/year: 36,317,1973

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

140 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

SIGAAE Shika Igaku. Odontology. (Osaka Shika Gakkai, 1-47 Kyobashi, Higashi-ku, Osaka 540, Japan) V.1- 1930- Volume(issue)/page/year: 36,317,1973

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Subcutaneous

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

4200 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

SIGAAE Shika Igaku. Odontology. (Osaka Shika Gakkai, 1-47 Kyobashi, Higashi-ku, Osaka 540, Japan) V.1- 1930- Volume(issue)/page/year: 36,317,1973 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M1898 No. of Facilities: 92 (estimated) No. of Industries: 1 No. of Occupations: 8 No. of Employees: 952 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M1898 No. of Facilities: 167 (estimated) No. of Industries: 5 No. of Occupations: 7 No. of Employees: 2484 (estimated) No. of Female Employees: 595 (estimated)