Disodium hydrogen phosphate, anhydrous USP, Multi-Compendial HP, J.T.Baker®
Catalog # 4953-07
Supplier: Avantor
CAS Number:
Specifications
- Pack type:PE pail, screw top
- Pk:12 kg
- Seq:4187
- Environmentally Preferable:
Specifications
Specification Test Results
- USP - Assay (Na₂HPO₄) (dried basis):98.0 - 100.5 %
- USP - Identification:Passes Test
- USP - Loss on Drying at 130°C:≤ 5.0 %
- USP - Insoluble Substances:≤ 0.4 %
- USP - Chloride (Cl):≤ 0.06 %
- USP - Sulfate (SO₄):≤ 0.2 %
- USP - Arsenic (As):≤ 16 ppm
- JPE - Assay (dried basis):≥ 99.0 %
- JPE - Arsenic (As):≤ 2 ppm
- JPE - Carbonate:Passes Test
- JPE - Chloride (Cl):≤ 0.011 %
- JPE - Clarity and Color of Solution:Passes Test
- JPE - Heavy Metals:≤ 10 ppm
- JPE - pH (1-100):9.0 - 9.4
- JPE - Sulfate (SO₄):≤ 0.038 %
- JPE - Loss on Drying:≤ 2.0 %
- EP - Assay (Na₂HPO₄) (dried basis):98.0 - 101.0 %
- EP - Appearance of Solution:Passes Test
- EP - Identification A:Passes Test
- EP - Identification B:Passes Test
- EP - Identification C:Passes Test
- EP - Identification D:Passes Test
- EP - Reducing Substances:Passes Test
- EP - Chloride (Cl):≤ 200 ppm
- EP - Iron (Fe):≤ 20 ppm
- EP - Loss on Drying:≤ 1.0 %
- EP - Monosodium Phosphate:≤ 2.5 %
- EP - Sulfate (SO₄):≤ 500 ppm
- Endotoxin Concentration (EU/g):≤ 2.5
- Microbial Testing – Total Aerobic Microbial Count (USP):≤ 10 cfu/g
- Microbial Testing – Total Yeast and Mold Count (USP):≤ 10 cfu/g
- Microbial Testing - Salmonella (USP):Negative
- Microbial Testing - Escherichia coli (USP):Negative
- Microbial Testing - Staphylococcus aureus (USP):Negative
- Microbial Testing - Pseudomonas aeruginosa (USP):Negative
- Microbial Testing -Bile tolerant gram-negative bacteria:Negative
- Microbial Testing – Clostridia:Negative
- Microbial Testing - Candida albicans:Negative
- Trace Impurities - Cadmium (Cd):≤ 200 ppb
- Trace Impurities - Lead (Pb):≤ 500 ppb
- Trace Impurities - Arsenic (As):≤ 1500 ppb
- Trace Impurities - Mercury (Hg):≤ 300 ppb
- Trace Impurities - Cobalt (Co):≤ 500 ppb
- Trace Impurities - Vanadium (V):≤ 1000 ppb
- Trace Impurities - Nickel (Ni):≤ 2000 ppb
- Trace Impurities - Thallium (Tl):≤ 800 ppb
- Trace Impurities - Gold (Au):≤ 10000 ppb
- Trace Impurities - Palladium (Pd):≤ 1000 ppb
- Trace Impurities - Iridium (Ir):≤ 1000 ppb
- Trace Impurities - Osmium (Os):≤ 1000 ppb
- Trace Impurities - Rhodium (Rh):≤ 1000 ppb
- Trace Impurities - Ruthenium (Ru):≤ 1000 ppb
- Trace Impurities - Selenium (Se):≤ 8000 ppb
- Trace Impurities - Silver (Ag):≤ 1000 ppb
- Trace Impurities - Platinum (Pt):≤ 1000 ppb
- Trace Impurities - Lithium (Li):≤ 25000 ppb
- Trace Impurities - Antimony (Sb):≤ 9000 ppb
- Trace Impurities - Barium (Ba):≤ 70000 ppb
- Trace Impurities - Molybdenum (Mo):≤ 150000 ppb
- Trace Impurities - Copper (Cu):≤ 30000 ppb
- Trace Impurities - Tin (Sn):≤ 60000 ppb
- Trace Impurities - Chromium (Cr):≤ 110000 ppb
Specification Test Results
About this item
Synonyms: sec-Sodium phosphate, di-Sodium hydrogen orthophosphate, di-Sodium hydrogen phosphate anhydrous, Sodium hydrogen phosphate, Disodium phosphate, Sodium phosphate dibasic
:
:141.96 g/mol
Melting Pt:250 °C
Density:1.53 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:231-448-7
REACH:01-2119489797-11
CAS Number:7558-79-4
Formula:Na₂HPO₄
MDL Number:MFCD00003496
Merck Index:12,08805
:Management of Change (MOC) category = R