Phosphoric acid, also known as orthophosphoric acid, is a weak triprotic acid. At 75%, it is a colorless and odorless liquid. The FCC food grade designation ensures that this product complies with the purity standards set by the United States Pharmacopeia, and is therefore suitable for food use. Kosher certification requires that all ingredients, equipment, and processing comply with the Jewish dietary law.
6.5 hPa at 25 °C (77 °F), 2 hPa at 20 °C(68 °F)
Specific gravity
1.574 - 1.580
Density
1.58 g/cm³ at 20 °C (68 °F)
Solubility
Soluble
Molecular formula
H3PO4
Molecular weight
97.995
Arsenic (As)
3 ppm max.
Autoship Available
Yes
Cadmium (Cd)
3 ppm max.
Chloride (Cl)
10 max.
Fluoride (F)
10 ppm max
Iron (Fe)
10 max.
KosherID
ZFH-CTBH
Lead (Pb)
3 max.
Sulfate (SO4)
250 max.
Viscosity
14.7 mm2/s at 25 °C (77 °F)
Reviews
Safety and Shipping
GRAS Reference Citation 21CFR 182.1073.
DOT: Phosphoric Acid, 8, UN1805, PG III
Please contact us to request a Safety Data Sheet (SDS) and Certificate of Analysis (COA) for Phosphoric Acid 75% Food Grade.
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This chemical will only be shipped to addresses that are:
Businesses
Schools and Universities
Laboratories
If you use a residential address during checkout, we will automatically remove this item from your order prior to shipping.
If your order includes more than 1 lb of mercury, it must be shipped to a commercial address, lab, or school.
Please note that we’re unable to ship mercury—of any amount—to apartments or shipping/parcel stores.
Ineligible orders will be automatically canceled.
If you are purchasing SDA in 5 gallons or more, you are required to provide a TTB permit showing how much of the product you are allowed to purchase per year. Please email your TTB permit to customercare@laballey and include your Order Number.
