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MSDS Material Safety Data Sheet
CAS

7778-77-0
7758-79-4
7732-18-5

File Name: spectrumchemical_com---buf25.asp
                                                                         Material Safety Data Sheet
HMIS
NFPA Personal Protective Equipment

Health Hazard
1
0 Fire Hazard
0
1 0
Reactivity
0 See Section 15.


Section 1. Chemical Product and Company Identification Page Number: 1
Catalog
Buffer Yellow High-Accuracy, pH 7.000 B1330
Common Name/
Number(s).
Trade Name
Mixture.
CAS#
Manufacturer Not applicable.
RTECS
SPECTRUM QUALITY PRODUCTS INC.
14422 S. SAN PEDRO STREET TSCA 8(b) inventory:
TSCA
Potassium phosphate
GARDENA, CA 90248
monobasic; Sodium
phosphate, dibasic; Water
Not available.
Commercial Name(s) Not available.
CI#
Not available.
Synonym
IN CASE OF EMERGENCY
Not applicable.
Chemical Name CHEMTREC (24hr) 800-424-9300
Not available. CALL (310) 516-8000
Chemical Family

Not applicable.
Chemical Formula

SPECTRUM QUALITY PRODUCTS INC.
Supplier
14422 S. SAN PEDRO STREET
GARDENA, CA 90248

Section 2.Composition and Information on Ingredients
Exposure Limits
TWA (mg/m3) STEL (mg/m3) CEIL (mg/m3)
Name CAS # % by Weight

1) Potassium phosphate monobasic 7778-77-0 1
2) Sodium phosphate, dibasic 7758-79-4 0.2
3) Water 7732-18-5 98.8

Potassium phosphate monobasic
Toxicological Data
LD50: Not available.
on Ingredients
LC50: Not available.
Sodium phosphate, dibasic
LD50: Not available.
LC50: Not available.




Continued on Next Page
Page Number: 2
Buffer Yellow High-Accuracy, pH 7.000

Section 3. Hazards Identification
Potential Acute Health Effects Slightly hazardous in case of skin contact (irritant), of eye contact (irritant). Non-corrosive for skin.
Non-hazardous in case of ingestion. Non-hazardous in case of inhalation.
Non-corrosive for skin. Non-irritant for skin. Non-sensitizer for skin. Non-permeator by skin. Non-irritating to the
Potential Chronic Health
eyes. Non-hazardous in case of ingestion. Non-hazardous in case of inhalation.
Effects
CARCINOGENIC EFFECTS: Not available.
MUTAGENIC EFFECTS: Not available.
TERATOGENIC EFFECTS: Not available.
DEVELOPMENTAL TOXICITY: Not available.

Section 4. First Aid Measures
Eye Contact Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at
least 15 minutes. Cold water may be used. Get medical attention if irritation occurs.
Skin Contact Wash with soap and water. Cover the irritated skin with an emollient. Get medical attention if irritation develops.
Cold water may be used.
Serious Skin Contact Not available.


Inhalation If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get
medical attention.
Serious Inhalation Not available.


Ingestion Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an
unconscious person. If large quantities of this material are swallowed, call a physician immediately. Loosen tight
clothing such as a collar, tie, belt or waistband.
Serious Ingestion Not available.



Section 5. Fire and Explosion Data
Non-flammable.
Flammability of the Product

Not applicable.
Auto-Ignition Temperature

Not applicable.
Flash Points

Not applicable.
Flammable Limits

Not available.
Products of Combustion

Not applicable.
Fire Hazards in Presence of
Various Substances

Explosion Hazards in Presence Risks of explosion of the product in presence of mechanical impact: Not available.
Risks of explosion of the product in presence of static discharge: Not available.
of Various Substances

Not applicable.
Fire Fighting Media
and Instructions

Not available.
Special Remarks on
Fire Hazards
Special Remarks on Explosion Not available.
Hazards




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Page Number: 3
Buffer Yellow High-Accuracy, pH 7.000

Section 6. Accidental Release Measures
Small Spill Dilute with water and mop up, or absorb with an inert dry material and place in an appropriate waste disposal
container. Finish cleaning by spreading water on the contaminated surface and dispose of according to local and
regional authority requirements.
Large Spill Absorb with an inert material and put the spilled material in an appropriate waste disposal. Finish cleaning by
spreading water on the contaminated surface and allow to evacuate through the sanitary system.

Section 7. Handling and Storage
No specific safety phrase has been found applicable for this product.
Precautions

Keep container tightly closed. Keep container in a cool, well-ventilated area.
Storage


Section 8. Exposure Controls/Personal Protection
Engineering Controls Provide exhaust ventilation or other engineering controls to keep the airborne concentrations of vapors below their
respective threshold limit value.
Personal Protection Safety glasses. Lab coat.


Personal Protection in Case of Splash goggles. Full suit. Boots. Gloves. Suggested protective clothing might not be sufficient; consult a
a Large Spill specialist BEFORE handling this product.

Exposure Limits Not available.


Section 9. Physical and Chemical Properties
Physical state and appearance Liquid. Odorless.
Odor

Not available.
Taste
Not applicable.
Molecular Weight
Clear Colorless.
Color
Neutral.
pH (1% soln/water)

100掳C (212掳F)
Boiling Point

Not available.
Melting Point

Not available.
Critical Temperature

Weighted average: 1.01 (Water = 1)
Specific Gravity

The highest known value is 2.3 kPa (@ 20掳C) (Water).
Vapor Pressure

The highest known value is 0.62 (Air = 1) (Water).
Vapor Density

Not available.
Volatility

Not available.
Odor Threshold

The product is much more soluble in water.
Water/Oil Dist. Coeff.

Not available.
Ionicity (in Water)

See solubility in water, methanol.
Dispersion Properties

Easily soluble in cold water, hot water, methanol.
Solubility
Insoluble in diethyl ether, n-octanol.




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Page Number: 4
Buffer Yellow High-Accuracy, pH 7.000

Section 10. Stability and Reactivity Data
The product is stable.
Stability

Not available.
Instability Temperature

Not available.
Conditions of Instability

Slightly reactive to reactive with acids.
Incompatibility with various
substances
Non-corrosive in presence of glass.
Corrosivity


Hygroscopic; keep container tightly closed. (Sodium phosphate, dibasic)
Special Remarks on
Reactivity
Not available.
Special Remarks on
Corrosivity
Will not occur.
Polymerization


Section 11. Toxicological Information
Routes of Entry Not available.

Toxicity to Animals LD50: Not available.
LC50: Not available.
Chronic Effects on Humans Not available.

Other Toxic Effects on Slightly hazardous in case of skin contact (irritant).
Humans Non-hazardous in case of ingestion. Non-hazardous in case of inhalation.

Special Remarks on Not available.
Toxicity to Animals

Special Remarks on Not available.
Chronic Effects on Humans

Special Remarks on other Not available.
Toxic Effects on Humans


Section 12. Ecological Information
Not available.
Ecotoxicity

Not available.
BOD5 and COD

Possibly hazardous short term degradation products are not likely. However, long term degradation products may
Products of Biodegradation
arise.

The product itself and its products of degradation are not toxic.
Toxicity of the Products
of Biodegradation

Not available.
Special Remarks on the
Products of Biodegradation




Continued on Next Page
Page Number: 5
Buffer Yellow High-Accuracy, pH 7.000

Section 13. Disposal Considerations
Waste Disposal




Section 14. Transport Information
DOT Classification Not a DOT controlled material (United States).

Not applicable.
Identification


Not applicable.
Special Provisions for
Transport
DOT (Pictograms)




Section 15. Other Regulatory Information and Pictograms
TSCA 8(b) inventory: Potassium phosphate monobasic; Sodium phosphate, dibasic; Water
Federal and State
Regulations
California
Proposition 65
Warnings
Other Regulations Not available. or of its ingredients

Not controlled under WHMIS (Canada).
Other Classifications WHMIS (Canada)

DSCL (EEC) This product is not classified according
to the EU regulations.

Health Hazard
HMIS (U.S.A.) 1 National Fire Protection Flammability
0
Association (U.S.A.)
Fire Hazard
0
0
1
Health Reactivity
Reactivity
0
Specific hazard
Personal Protection
a
WHMIS (Canada)
(Pictograms)



DSCL (Europe)
(Pictograms)



TDG (Canada)
(Pictograms)




Continued on Next Page
Page Number: 6
Buffer Yellow High-Accuracy, pH 7.000
ADR (Europe)
(Pictograms)



Protective Equipment Not applicable.
Lab coat.




Not applicable.
Safety glasses.




Section 16. Other Information
BUF25
MSDS Code

Not available.
References
Other Special Not available.
Considerations

Validated by Sonia Owen on 8/11/2006. Verified by Sonia Owen.
Printed 9/11/2006.

CALL (310) 516-8000


Notice to Reader
All chemicals may pose unknown hazards and should be used with caution. This Material Safety Data Sheet (MSDS) applies only to the material as packaged. If this product is
combined with other materials, deteriorates, or becomes contaminated, it may pose hazards not mentioned in this MSDS. It shall be the user's responsibility to develop proper
methods of handling and personal protection based on the actual conditions of use. While this MSDS is based on technical data judged to be reliable, Spectrum Quality Products,
Inc. assumes no responsibility for the completeness or accuracy of the information contained herein.

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