Material Safety Data Sheet
Revision Issued: 10/23/2003 Supercedes: 6/14/2000 First Issued: 10/03/96
Section I - Chemical Product And Company Identification
Product Name: Starr Brite
CAS Number: 7631-90-5
Manufacturer鈥檚 Name Emergency Telephone Number
fabchem 1-800-973-3577
Address (Number, Street, city, State, and ZIP Code) Telephone Number for Information
3100 Meyers Road, Camino, CA. 95709 1-973-3577
Section II - Composition/Information On Ingredients
Exposure Limits (TWAs) in Air
STEL
OSHA PEL
ACGIH TLV
%
CAS Number
Chemical Name
Sodium Bisulfite 7631-90-5 28-43 5 mg/m鲁 5 mg/m鲁 N/A
Section III - Hazard Identification
Routes of Exposure: Eyes, skin, inhalation, and ingestion
Summary of Acute Health Hazards
Ingestion: Can cause burns to the gastrointestinal system, which could possibly be fatal.
Inhalation: Mist can cause respiratory discomfort.
Skin: Can cause burns and severe irritation to the skin and mucous membranes.
Eyes: Can cause severe irritation to the eyes.
Summary of Chronic Health Hazards: N/A
Signs and Symptoms of Exposure: N/A
Effects of Overexposure: N/A
Medical Conditions Generally Aggravated by Exposure: N/A
Note to Physicians: N/A
Section IV - First Aid Measures
Ingestion: If conscious, give several glasses of water. Do not induce vomiting. If
vomiting occurs keep head below hips to prevent aspiration. Contact a physician
immediately.
Inhalation: Remove to fresh. If discomfort persists, consult a physician.
Skin: Wash exposed area for about 15 minutes.
Eyes: Flush with water for 15 minutes. Contact a physician immediately.
Sodium Bisulfite 1
Section V - Fire Fighting Measures
Flash Point: Non-flammable Autoignition Temperature: N/A
Lower Explosive Limit: N/A Upper Explosive Limit: N/A
Unusual Fire and Explosion Hazards: N/A
Extinguishing Media: Use extinguishing media appropriate for surrounding fire.
Special Firefighting Procedures: N/A
Section VI - Accidental Release Measures
Wear safety equipment. Dike the liquid and recover into drums, if possible. Neutralize
residue with soda ash and flush to sewer, if permitted.
Section VII - Handling and Storage
Avoid all bodily contact. Do not take internally. Wash thoroughly after handling. Avoid
breathing mist. Store away from acids and oxidizers. Open containers carefully.
Section VIII - Exposure Controls/Personal Protection
Respiratory Protection: None normally required. (Respirator if TLV above 5 mg/m3)
Ventilation: Use ventialtion to maintain TLV below 5 mg/m3.
Protective Clothing: Rubber gloves and rubber boots.
Eye Protection: Chemical safety goggles.
Other Protective Clothing or Equipment: As needed to prevent all bodily contact.
Work/Hygienic Practices: Wash hands thoroughly with soap and water before eating,
drinking, smoking and using toilet facilities.
Section IX - Physical and Chemical Properties
Physical State: Liquid pH: 4.0 鈥? 5.5
Melting Point/Range: N/A Boiling Point/Range(F): 210-220
Appearance/Color/Odor: Milky white liquid with a slightly sulfurous odor.
Solubility in Water: Complete Vapor Pressure(mmHg): Approx. 1.3 @ 2.5潞C
Specific Gravity(Water=1): 1.2-1.4 Molecular Weight: 104.06
Vapor Density(Air=1): N/A % Volatiles: 57-72
How to detect this compound : N/A
Section X - Stability and Reactivity
Stability: Stable Hazardous Polymerization: Will Not Occur
Conditions to Avoid: Heat Materials to Avoid: Acids, and oxidizing agents
Hazardous Decomposition Products: Sulfur Dioxide Gas
Section XI - Toxicological Information
N/A
Sodium Bisulfite 2
Section XII - Ecological Information
N/A
Section XIII - Disposal Considerations
If collected material can be dissolved, it may be discharged to an industrial waste water
collection system. Consult local, state or federal regulatory agencies before disposing of
any material.
Section XIV - Transport Information
DOT Proper Shipping Name
% Sodium Bisulfite in Solution
28 Bisulfites, aqueous solutions, n.o.s. (contains Sodium Bisulfite 28%)
40 Bisulfites, aqueous solutions, n.o.s. (contains Sodium Bisulfite 40%)
43 Bisulfites, aqueous solutions, n.o.s. (contains Sodium Bisulfite 43%)
DOT Hazard Class/ I.D. No.: 8, UN 2693, III
Section XV - Regulatory Information
Reportable Quantity: 5000 Lbs.
NFPA Rating: Health - 2; Fire - 0; Reactivity - 0
0=Insignificant 1=Slight 2=Moderate 3=High 4=Extreme
Carcinogenicity Lists: No NTP: No IARC Monograph: No OSHA Regulated: No
Section XVI - Other Information
Synonyms/Common Names: Sodium Acid Sulfite, Sodium Hydrogen Sulfite
Chemical Family/Type: Inorganic Salt
Sections changed since last revision: IX
IMPORTANT! Read this MSDS before use or disposal of this product. Pass along the
information to employees and any other persons who could be exposed to the product to
be sure that they are aware of the information before use or other exposure. This MSDS
has been prepared according to the OSHA Hazard Communication Standard [29 CFR
1910.1200]. The MSDS information is based on sources believed to be reliable.
However, since data, safety standards, and government regulations are subject to change
and the conditions of handling and use, or misuse are beyond our control, Hill Brothers
Chemical Company makes no warranty, either expressed or implied, with respect to the
completeness or continuing accuracy of the information contained herein and disclaims
all liability for reliance thereon. Also, additional information may be necessary or helpful
for specific conditions and circumstances of use. It is the user's responsibility to
determine the suitability of this product and to evaluate risks prior to use, and then to
exercise appropriate precautions for protection of employees and others.
Sodium Bisulfite 3
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