Section 1 - Chemical Product and Company Identification
Product/Chemical Name: Sodium Citrate
Chemical Formula: Na3C6H5O7.2H20
CAS Number: 6132-04-3
Other Designations: Citrosodine; trisodium citrate; citric acid, trisodium salt; 2-hydroxy-1,2,3 propanetricarboxylic acid, trisodium salt, dihydrate; sodium citrate dihydrate
Derivation:
General Use:
Emergency Telephone: 1-800-424-9300 (Chemtrec)
Section 2 - Composition /Information on Ingredients
Ingredient Name |
CAS Number |
EINECS/ELINCS |
% wt or%vol |
Sodium Citrate |
6132-04-3 |
|
100.0 |
Trace Impurities:
|
OSHA PEL |
ACGIH TLV |
NIOSH REL |
NIOSH |
Ingredient |
TWA |
STEL |
TWA |
STEL |
TWA |
STEL |
IDLH |
Sodium Citrate |
none estab. |
15 mg/rn3 |
none estab |
10 mg/rn3 |
none estab |
none estab |
none estab |
Section 3 - Hazards Identification
|
***** Emergency Overview *****
CAUTION! MAY CAUSE IRRITATION TO SKIN, EYES, AND RESPIRATORY TRACT |
|
HMIS |
|
H
F
R |
0
1
0 |
|
PPE†
†Sec. 8 |
Potential Health Effects
Primary Entry Routes: Inhalation, ingestion.
Target Organs:
Acute Effects:
Inhalation: Inhalation of large amounts of dust may cause irritation to the respiratory tract.
Eye: No adverse effects expected but dust may cause mechanical irritation.
Skin: Possible irritation on prolonged contact with moist or sensitive areas of the skin.
Ingestion: Extremely large oral dosages may produce gastrointestinal disturbances.
Carcinogenicity: 'ARC, NTP, and OSHA do not list sodium citrate as a carcinogen.
Medical Conditions Aggravated by Long-Term Exposure: No information found.
Chronic Effects: No information found.
Section 4 - First Aid Measures
Inhalation: Remove to fresh air. Get medical attention for any breathing difficulty.
Eye Contact: Wash thoroughly with running water. Get medical advice if irritation develops.
Skin Contact: Wash exposed area with soap and water. Get medical advice if irritation develops.
Ingestion: Give several glasses of water to drink to dilute. If large amounts were swallowed, get medical advice.
After first aid, get appropriate in-plan4 paramedic, or community medical support.
Note to Physicians:
Special Precautions/Procedures:
Section 5 - Fire-Fighting Measures

Flash Point: n/a
Flash Point Method:
Burning Rate:
Autoignition Temperature: n/a
LEL: n/a
UEL: n/a
Flammability Classification: As with most organic solids, fire is possible at elevated temperatures or by contact with an ignition source.
Extinguishing Media: Water spray, dry chemical, alcohol foam, or carbon dioxide.
Unusual Fire or Explosion Hazards: Fine dust dispersed in air in sufficient concentrations, and in the presence of an ignition source is a potential dust explosion hazard.
Hazardous Combustion Products:
FireFighting Instructions: Do not release runoff from fire control methods to sewers or waterways.
FireFighting Equipment: Because fire may produce toxic thermal decomposition products, wear a self-contained breathing apparatus (SCBA) with a full facepiece operated in pressure-demand or positive-pressure mode.
Section 6 - Accidental Release Measures
Spill 'Leak Procedures: Remove all sources of ignition. Ventilate area of leak or spill. Wear appropriate personal protective equipment as specified in Section 8.
Small Spills: Clean up spills in a manner that does not disperse dust into the air. Use non-sparking tools and equipment. Reduce airborne dust and prevent scattering by moistening with water. Pick up spill for recovery or disposal and place in a closed container.
Large Spills:
Containment: For large spills, dike far ahead of spill for later disposal. Do not release into sewers or waterways.
Cleanup:
Regulatory Requirements: Follow applicable OSHA regulations (29 CFR 1910.120).
Section 7- Handling and Storage
Handling Precautions: Protect against physical damage. Isolate from incompatible substances. Containers of this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product.
Storage Requirements: Keep in a tightly closed container, stored in a cool, dry, ventilated area.
Section 8 - Exposure Controls I Personal Protection
Engineering Controls:
Ventilation: Provide general or local exhaust ventilation systems to maintain airborne concentrations below OSHA PELs (Sec. 2). Local exhaust ventilation is preferred because it prevents contaminant dispersion into the work area by controlling it at its source.
Administrative Controls:
Respiratory Protection: Seek professional advice prior to respirator selection and use. Follow OSHA respirator regulations (29 CFR 1910.134) and, if necessary, wear a MSHA/NIOSH-approved respirator. Select respirator based on its suitability to provide adequate worker protection for given working conditions, level of airborne contamination, and presence of sufficient oxygen. For emergency or non-routine operations (cleaning spills, reactor vessels, or storage tanks), wear an SCBA. Warning! Air-puri~ing respirators do not protect workers in oxygen-deficient atmospheres. If respirators are used, OSHA requires a written respiratory protection program that includes at least: medical certification, training, fit-testing, periodic environmental monitoring, maintenance, inspection, cleaning, and convenient, sanitary storage areas.
Protective Clothing/Equipment: Wear chemically protective gloves, boots, aprons, and gauntlets to prevent prolonged or repeated skin contact. Wear protective eyeglasses or chemical safety goggles, per OSHA eye- and face-protection regulations (29 CFR 1910.133). Contact lenses are not eye protective devices. Appropriate eye protection must be worn instead of or in conjunction with contact lenses.
Safety Stations: Make emergency eyewash stations, safety/quick-drench showers, and washing facilities available in work area. Contaminated Equipment: Separate contaminated work clothes from street clothes. Launder before reuse. Remove this material from your shoes and clean personal protective equipment.
Comments: Never eat, drink, or smoke in work areas. Practice good personal hygiene after using this material, especially before eating, drinking, smoking, using the toilet, or applying cosmetics.
Section 9 - Physical and Chemical Properties
Physical State: Solid
Water Solubility: 72 g/100 g of water.
Appearance and Odor: White crystals/odorless
Other Solubilities:
Odor Threshold:
Boiling Point: Decomposes at red heat.
Vapor Pressure:
Freezing/Melting Point: 150 0C (302 CF)
Vapor Density (Air=l):
Viscosity:
Formula Weight: 294.10
Refractive Index:
Density: 1.7
Surface Tension:
Specific Gravity (H20=l, at 4 0C):
% Volatile:
pH: 8.0:
Evaporation Rate:
Section 10 - Stability and Reactivity
Stability: Sodium Citrate is stable at room temperature in closed containers under normal storage and handling conditions.
Polymerization: Hazardous polymerization will not occur.
Chemical Incompatibilities: Strong oxidizers.
Conditions to Avoid: Heat, flame, ignition sources, dusting and incompatibles.
Hazardous Decomposition Products: Thermal oxidative decomposition of Sodium Citrate can produce carbon dioxide and carbon monoxide.
Section 11- Toxicological Information
Toxicity Data:*
ipr-rat LD50: 1548 mg/kg: Chronic Effects:
ipr-mus LD50: 1364 mg/kg: Carcinogenicity:
ivn-mus LD50: 170 mg/kg: Mutagenicity:
: Teratogenicity:
* See NIOSH, RTECS (GES3OOOOO), for additional toxicity data.
Section 12 - Ecological Information
Ecotoxicity: No information available.
Environmental Fate: No information available.
Environmental Degradation: No information available.
Soil Absorption/Mobility: No information available.
Section 13 - Disposal Considerations
Disposal: Contact your supplier or a licensed contractor for detailed recommendations. Follow applicable Federal, state, and local regulations.
Disposal Regulatory Requirements: Consult state, local or national regulations for proper disposal. Container Cleaning and Disposal: Water, if necessary with cleansing agents.
Section 14 - Transport Information
DOT Transportation Data (49 CFR 172.101): Not regulated
Shipping Name: Packaging Authorizations Quantity Limitations
Shipping Symbols: a) Exceptions: a) Passenger, Aircraft, or Railcar:
Hazard Class: b) Non-bulk Packaging: b) Cargo Aircraft Only:
ID No.: c) Bulk Packaging:
Packing Group: Vessel Stowage Requirements
Label: a) Vessel Stowage:
Special Provisions (172.102): b) Other:
Section 15 - Re~u1atory Information
EPA Regulations:
RCRA Hazardous Waste Number: Not listed (40 CFR 261.33)
RCRA Hazardous Waste Classification (40 CFR 261.??): Not classified
CERCLA Hazardous Substance (40 CFR 302.4) listed/unlisted specific per RCRA, Sec. 3001; CWA, Sec. 311 (b)(4); CWA, Sec. 307(a), CAA, Sec. 112
CERCLA Reportable Quantity (RQ), ?? lb (?? kg)
SARA 311/312 Codes:
SARA Toxic Chemical (40 CFR 372.65): Not listed
SARA EHS (Extremely Hazardous Substance)(40 CFR 355): Not listed, Threshold Planning Quantity (TPQ)
OSHA Regulations:
Air Contaminant (29 CFR 1910.1000, Table Z-1, Z-l-A): Not listed OSHA Specifically Regulated Substance (29CFR 1910.????)
State Regulations:
Section 16 - Other Information
Disclaimer: All information, recommendations and suggestions appearing herein are based upon sources believed to be reliable:
However, it is the user's responsibility to determine the safety, toxicity and suitability for its own use of this product. FEDERATED MILLS, INC. DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE USE BY OTHERS OF THIS PRODUCT.