M.S.D.S. 0053
Material Safety Data Sheet
City University of Hong Kong
MSDS MANDELIC ACID 0053
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PRODUCT INFORMATION
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Chemical Name: Mandelic Acid
Chinese Name: 芦贸庐莽禄脛
Common Synonyms: Amygdalic Acid; Uromaline
Chemical Family: Organic Acids
Formula: C6H5CHOHCOOH
Formula Wt.: 152.14
C.A.S.: 90-64-2
Product Use: Laboratory Reagent
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RISK SYMBOL
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PHYSICAL DATA
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Physical State: Solid
City University of Hong Kong 1
The above information is believed to be accurate to the best of our knowledge.
No responsibilities or liabilities are assumed or implied by CITY U for their inaccuracies.
Boiling Point: N/A Vapour Pressure (mmHg): N/A
Melting Point: 119 deg. C (246 deg. F) Vapour Density (Air=1): N/A
(@ 760 mmHg)
Specific Gravity: 1.30 Evaporation Rate: N/A
(H2O=1)
Solubility(H20): Moderate (1-10%) % Volatiles By Volume: 0
(21 deg. C)
pH: N/A
Odour Threshold (ppm): N/A
Coefficient Water/Oil Distribution: N/A
Appearance & Odour: White crystals. Faint aromatic odour.
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FIRE AND EXPLOSION DATA
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Condition Of Flammability: Non-Flammable
Fire Extinguishing Media: Use water spray, carbon dioxide, dry chemical or ordinary foam.
Flash Point (Closed Cup): N/A
Flammable Limits: Upper - N/A Lower - N/A
Autoignition Temperature: N/A
Toxic Gases Produced: Carbon monoxide, carbon dioxide
Special Fire-Fighting Procedures:
Firefighters should wear proper protective equipment and self-contained breathing apparatus with full
facepiece operated in positive pressure mode.
Unusual Fire & Explosion Hazards: None identified.
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REACTIVITY DATA
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Stability: Stable
Hazardous Polymerization: Will not occur
Incompatibles: Strong oxidizing agents
Decomposition Products: Carbon monoxide, carbon dioxide
Conditions To Avoid: Light, heat, moisture
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HEALTH HAZARD DATA
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Threshold Limit Value (TLV/TWA): Not established
Short-Term Exposure Limit (STEL): Not established
Permissible Exposure Limit (PEL): Not established
Toxicity Of Components:
The above information is believed to be accurate to the best of our knowledge.
No responsibilities or liabilities are assumed or implied by CITY U for their inaccuracies.
M.S.D.S. 0053
Intraperitoneal Rat LD 50 For Mandelic Acid 4100 mg/kg
Carcinogenicity: NTP: No IARC: No Z LIST: No OSHA REG: No
Carcinogenicity: None identified.
Reproductive Effects: None identified.
Effects Of Overexposure:
Inhalation: None identified
Skin Contact: Irritation
Eye Contact: None identified
Skin Absorption: None identified
Ingestion: Nausea, Vomiting
Chronic Effects: Kidney damage, liver damage
Target Organs: None identified
Medical Conditions Generally Aggravated By Exposure: None identified
Primary Routes Of Entry: None indicated
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FIRST AID MEASURES
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Ingestion:
If swallowed and the person is conscious, immediately give large amountsof water. Get medical
attention.
Inhalation: If a person breathes in large amounts, move the exposed person to fresh air.
Skin Contact:
In case of contact, immediately wash skin with plenty of soap and water for at least 15 minutes.
Eye Contact: In case of eye contact, immediately flush with plenty of water for at least 15 minutes.
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PREVENTATIVE MEASURES
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Ventilation:
Use adequate general or local exhaust ventilation to keep fume or dust levels as low as possible.
Respiratory Protection:
None required where adequate ventilation conditions exist. If airborne concentration is high, use an
appropriate respirator or dust mask.
Eye/Skin Protection: Safety goggles, proper gloves are recommended.
Storage Requirements: Keep container tightly closed. Suitable for any general chemical storage area.
City University of Hong Kong 3
The above information is believed to be accurate to the best of our knowledge.
No responsibilities or liabilities are assumed or implied by CITY U for their inaccuracies.
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ENVIRONMENTAL PROTECTION DATA
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Steps To Be Taken In The Event Of A Spill Or Discharge:
Wear suitable protective clothing. Carefully sweep up and remove.
The above information is believed to be accurate to the best of our knowledge.
No responsibilities or liabilities are assumed or implied by CITY U for their inaccuracies.
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