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Lab manual for Citric acid cycle
Determination of the Concentration of Citric Acid Using Acid Base Titration
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Chemical Hazard Bulletin CHB: 736
CITRIC ACID IN G RE DIE NTS
CAS NO
%
8H R O E L
citric acid
77-92-9
>98
-
citric acid
77-92-9
>95
-
NFPA Rating:
UN No: Not Applicable Hazchem Code: Not Applicable
0: Minimum 0: Minimum
DG Class: Not Applicable
1: L 1: Low ow
Subsidiary Risk: Not Applicable
2: Moderate 2: Moderate
Packing Group: Not Applicable
3: High 3: High
Poisons Schedule: Not Applicable
4: Extreme 4: Extreme
PROPERTIES
HEALTH HAZARD INFORMATION
Solid. Mixes with water.Combustible. water.Combustible. Acute Health Effects:
Irritating to respiratory system and skin. Risk of serious damage to eyes.
EMERGENCY
PRECAUTIONS FOR USE FIRST AID Swallowed: Appropriate engineering controls: Glasses: Respirator: Storage and Transportation: Fire/Explosion Hazard:
Eye:
General Exhaust Ventilation adequate. Consider chemical goggles. Particulate. (AS/NZS 1716 & 1715, EN 143:000 & 149:001, ANSI Z88 or national equivalent) Store in cool, dry, protected area. Keep out of reach of children.
Wash with running water (15 mins). Medical attention.
Skin:
Remove contaminated clothing. Wash with soap & water.
Inhaled:
Fresh air. Rest, keep warm. If breath shallow, give oxygen. Medical attention.
Advice To Doctor: Fire Fighting:
Toxic smoke/fumes in a fire.
Give water (if conscious). Seek medical advice.
Spills and Disposal:
Treat symptomatically. Water spray/ fog. Eliminate ignition sources. Avoid dust. Sweep shovel to safe place. This material and its container must be disposed of in a safe way. To clean the floor and all objects contaminated by this material, use water.
SAFE STORAGE WITH OTHER CLASSIFIED CHEMICALS
Explosive Explosive Radioact Radioactive ive Oxid Oxidiz izin ing g x x
x
x
— Must not be stored together
For further information call Environmental Protection: 880-9714 (DH) or 427-1535 (JID). For proper disposal methods and locations for the chemical or chemical contaminated material, contact the Environmental Engineering Division on 880-9754