SDS

8. Exposure Controls/Personal Protection
Occupational exposure limits
US. OSHA Table Z-1 Limits for Air Contaminants (29 CFR 1910.1000)
ValueComponents Type
PEL 1 mg/m3Phosphoric acid (CAS
7664-38-2)
US. ACGIH Threshold Limit Values
ValueComponents Type
STEL 3 mg/m3Phosphoric acid (CAS
7664-38-2)
TWA 1 mg/m3
US. NIOSH: Pocket Guide to Chemical Hazards
ValueComponents Type
STEL 3 mg/m3Phosphoric acid (CAS
7664-38-2)
TWA 1 mg/m3
No biological exposure limits noted for the ingredient(s).
Biological limit values
See above
Exposure guidelines
Ensure adequate ventilation.
Appropriate engineering
controls
Individual protection measures, such as personal protective equipment
Wear chemical goggles.
Eye/face protection
Skin protection
Rubber gloves. Confirm with a reputable supplier first.
Hand protection
As required by employer code. Rubber apron recommended.
Other
Where exposure guideline levels may be exceeded, use an approved NIOSH respirator.
Respiratory protection
Not applicable.
Thermal hazards
Always observe good personal hygiene measures, such as washing after handling the material
and before eating, drinking, and/or smoking. Routinely wash work clothing and protective
equipment to remove contaminants.
General hygiene
considerations
9. Physical and Chemical Properties
Clear
Appearance
Liquid.
Physical state
Liquid
Form
Blue
Color
Characteristic
Odor
Odor threshold
Not available.
pH
< 1
Melting point/freezing point
Not available
Initial boiling point and boiling
range
Not available
Pour point
Not available.
Specific gravity
1.1 - 1.11
Partition coefficient
(n-octanol/water)
Not available
Flash point
None
Evaporation rate
Not available.
Not applicable.
Flammability (solid, gas)
Upper/lower flammability or explosive limits
Flammability limit - lower
(%)
Not available
Flammability limit - upper
(%)
Not available
Explosive limit - lower (%)
Not available.
Explosive limit - upper (%)
Not available.
#28448 Issue date 28-August-2017
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