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Material
Safety Data Sheets of Sodium Bicarbonate
1. Product Identification
Synonyms: Sodium hydrogen carbonate; sodium acid carbonate; baking
soda; bicarbonate of soda
CAS No.: 144-55-8
Molecular Weight: 84.01
Chemical Formula: NaHCO3
2. Composition/Information on Ingredients
| Ingredient |
CAS
No |
Percent |
Hazardous
|
|
Sodium Bicarbonate |
144-55-8
|
99
- 100% |
No |
3. Hazards Identification
Emergency Overview
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As part of good industrial and personal hygiene and safety procedure,
avoid all unnecessary exposure to the chemical substance and ensure
prompt removal from skin, eyes and clothing.
SAF-T-DATA(tm)
Ratings (Provided here for your convenience)
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Health Rating: 1 - Slight
Flammability Rating: 1 - Slight
Reactivity Rating: 1 - Slight
Contact Rating: 1 - Slight
Lab Protective Equip: GOGGLES; LAB COAT
Storage Color Code: Green (General Storage)
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Potential
Health Effects
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Inhalation:
High concentrations of dust may cause coughing and sneezing.
Ingestion: Extremely large oral doses may cause gastrointestinal
disturbances.
Skin Contact: No adverse effects expected.
Eye Contact: Contact may cause mild irritation, redness, and pain.
Chronic Exposure: No information found.
Aggravation of Pre-existing Conditions:No information found.
4. First Aid Measures
Inhalation: Remove to fresh air. Get medical attention for any
breathing difficulty.
Ingestion: Give several glasses of water to drink to dilute. If
large amounts were swallowed, get medical advice.
Skin Contact: Not expected to require first aid measures.
Eye Contact: Wash thoroughly with running water. Get medical advice
if irritation develops.
5. Fire Fighting Measures
Fire: Not considered to be a fire hazard.
Explosion: Not considered to be an explosion hazard.
Fire Extinguishing Media: Use any means suitable for extinguishing
surrounding fire.
Special Information: Use protective clothing and breathing equipment
appropriate for the surrounding fire.
6. Accidental Release Measures
Ventilate area of leak or spill. Wear appropriate personal protective
equipment as specified in Section 8. Spills: Sweep up and containerize
for reclamation or disposal. Vacuuming or wet sweeping may be
used to avoid dust dispersal. Small amounts of residue may be
flushed to sewer with plenty of water.
7. Handling and Storage
Keep in a well closed container stored under cold to warm conditions,
2 to 40 C, (36 to 104F). Protect against physical damage. 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.
8. Exposure Controls/Personal Protection
Airborne Exposure Limits: None established.
Ventilation System: In general, dilution ventilation is a satisfactory
health hazard control for this substance. However, if conditions
of use create discomfort to the worker, a local exhaust system
should be considered.
Personal Respirators (NIOSH Approved): For conditions of use where
exposure to dust or mist is apparent and engineering controls
are not feasible, a particulate respirator (NIOSH type N95 or
better filters) may be worn. If oil particles (e.g. lubricants,
cutting fluids, glycerine, etc.) are present, use a NIOSH type
R or P filter. For emergencies or instances where the exposure
levels are not known, use a full-face positive-pressure, air-supplied
respirator. WARNING: Air-purifying respirators do not protect
workers in oxygen-deficient atmospheres.
Skin Protection: Wear protective gloves and clean body-covering
clothing.
Eye Protection: Use chemical safety goggles. Maintain eye wash
fountain and quick-drench facilities in work area.
9. Physical and Chemical Properties
Appearance: White crystalline powder.
Odor: Odorless.
Solubility: 7.8g/100g water @ 18C (64F).
Density: 2.2
PH: 8.3 (0.1 molar @ 25C (77F))
% Volatiles by volume @ 21C (70F): 0
Boiling Point: Not applicable.
Melting Point: 60C (140F)
Vapor Density (Air=1): No information found.
Vapor Pressure (mm Hg): No information found.
Evaporation Rate (BuAc=1): No information found.
10. Stability and Reactivity
Stability: Stable under ordinary conditions of use and storage.
Hazardous Decomposition Products: Gaseous carbon dioxide.
Hazardous Polymerization: Will not occur.
Incompatibilities: Reacts with acids to form carbon dioxide. Dangerous
reaction with monoammonium phosphate or a sodium-potassium alloy.
Conditions to Avoid: Heat, moisture, incompatibles.
11. Toxicological Information
Investigated
as a mutagen, reproductive effector. Oral rat LD50: 4220 mg/kg.
Irritation data: human,skin, 30mg/3D-I mild, rabbit,eye, 100 mg/30
S, mild.
12. Ecological Information
Environmental Fate: No information found.
Environmental Toxicity: No information found.
13. Disposal Considerations
Whatever cannot be saved for recovery or recycling should be managed
in an appropriate and approved waste disposal facility. Processing,
use or contamination of this product may change the waste management
options. State and local disposal regulations may differ from
federal disposal regulations. Dispose of container and unused
contents in accordance with federal, state and local requirements.
14. Transport Information
Not regulated.
15. Regulatory Information
Australian Hazchem Code: None allocated.
Poison Schedule: None allocated.
WHMIS: This MSDS has been prepared according to the hazard criteria
of the Controlled Products Regulations (CPR) and the MSDS contains
all of the information required by the CPR.
16. Other Information
NFPA Ratings: Health: 1 Flammability: 0 Reactivity: 0
Label Hazard Warning: As part of good industrial and personal
hygiene and safety procedure, avoid all unnecessary exposure to
the chemical substance and ensure prompt removal from skin, eyes
and clothing.
Label Precautions: None.
Label First Aid: Not applicable.
Product Use: Laboratory Reagent.
Revision Information: No Changes.
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