Sodium dihydrogen phosphate monohydrate 98.0-103.0% (by anhydrous basis) USP, Multi-Compendial, J.T.Baker®

: Sodium phosphate monobasic monohydrate, Sodium dihydrogen orthophosphate monohydrate, Monosodium phosphate monohydrate, Sodium dihydrogenorthophosphate monohydrate, Sodium orthophosphate monobasic monohydrate

:10049-21-5

:NaH₂PO₄·H₂O

:MFCD00149208

:2.04 g/cm³

:137.99 g/mol

:100 °C

:13,08734

:Management of Change (MOC) category = HR

:Ambient

:231-449-2

:01-2119489796-13

Environmentally Preferable:

Appearance (White crystals or granules):
Passes Test
USP - Assay (anhydrous basis):
98.0 - 103.0 %
USP - Aluminum, Calcium, and Related Elements:
Passes Test
USP - Arsenic (As):
≤ 8 ppm
USP - Chloride (Cl):
≤ 0.014 %
USP - Identification A:
Passes Test
USP - Identification B:
Passes Test
USP - Insoluble Substances:
≤ 0.2 %
USP - pH (1 in 20):
4.1 - 4.5
USP - Sulfate (SO₄):
≤ 0.15 %
USP - Water (H₂O):
10.0 - 15.0 %
EP - Identification A:
Passes Test
EP - Identification B:
Passes Test
EP - Identification C:
Passes Test
EP - Assay (anhydrous basis):
98.0 - 100.5 %
EP - Chloride (Cl):
≤ 200 ppm
EP - Sulfate (SO₄):
≤ 300 ppm
EP - Reducing Substances:
Passes Test
Endotoxin Concentration (EU/g):
≤ 2.5
EP - Iron (Fe):
≤ 10 ppm
EP - Appearance of Solution:
Passes Test
EP - pH:
4.2 - 4.5
BP - Identification A:
Passes Test
BP - Identification B:
Passes Test
BP - Identification C:
Passes Test
BP - Identification D:
Passes Test
BP - Acidity:
4.2 - 4.5
BP - Clarity and Color of Solution:
Passes Test
BP - Arsenic (As):
≤ 2 ppm
BP - Iron (Fe):
≤ 10 ppm
BP - Chloride (Cl):
≤ 200 ppm
BP - Sulfate (SO₄):
≤ 300 ppm
BP - Reducing Substances:
Passes Test
BP - Loss on Drying at 130°C:
11.5 - 14.5 %
BP - Assay (dried basis):
98.0 - 100.5 %
JPE - Assay (dried basis):
≥ 98.0 %
JPE - Identification:
Passes Test
JPE - pH:
4.1 - 4.7
JPE - Clarity and Color of Solution:
Passes Test
JPE - Chloride (Cl):
≤ 0.005 %
JPE - Sulfate (SO4):
≤ 0.019 %
JPE - Heavy Metals:
≤ 10 ppm
JPE - Arsenic (As):
≤ 2 ppm

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