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Sodium Phosphate Dibasic

CAS #:

Linear Formula:

Na2HPO4

MDL Number:

MFCD00003496

EC No.:

231-448-7

ORDER

PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
≥98% Sodium Phosphate Dibasic
NA-PATDB-018-C
Pricing > SDS > Data Sheet >
(2N) 99% Sodium Phosphate Dibasic
NA-PATDB-02-C
Pricing > SDS > Data Sheet >
(2N5) 99.5% Sodium Phosphate Dibasic
NA-PATDB-025-C
Pricing > SDS > Data Sheet >
(3N) 99.9% Sodium Phosphate Dibasic
NA-PATDB-03-C
Pricing > SDS > Data Sheet >
(3N5) 99.95% Sodium Phosphate Dibasic
NA-PATDB-035-C
Pricing > SDS > Data Sheet >
(4N) 99.99% Sodium Phosphate Dibasic
NA-PATDB-035-C
NA-PATDB-04-C
Pricing > SDS > Data Sheet >

Sodium Phosphate Dibasic Properties (Theoretical)

Compound Formula HNa2O4P
Molecular Weight 141.96
Appearance White powder, crystals, or lumps
Melting Point N/A
Boiling Point N/A
Density 1.7 g/cm3
Solubility in H2O N/A
pH 8.7-9.3 (25 °C, 50 mg/mL in H2O)
Exact Mass 141.940784
Monoisotopic Mass 141.940784

Sodium Phosphate Dibasic Health & Safety Information

Signal Word Warning
Hazard Statements H315-H319-H335
Hazard Codes Xi
Risk Codes 36/37/38
Safety Statements 26
RTECS Number WC4500000
Transport Information N/A
WGK Germany 1
MSDS / SDS

About Sodium Phosphate Dibasic

High purity Sodium Phosphate DibasicPhosphate IonSodium Phosphate Dibasic is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Sodium Phosphate Dibasic Synonyms

Disodium hydrogen phosphate, anhydrous; sodium hydrogen phosphate (2:1:1); Dibasic sodium phosphate; disodium acid orthophosphate; Disodium acid phosphate; Disodium hydrogenorthophosphate; Phosphate of soda; Phosphoric acid disodium salt; soda phosphate; sec-Sodium phosphate, di-sodium hydrogen phosphate, DSP, CAS 7758-79-4

Chemical Identifiers

Linear Formula Na2HPO4
MDL Number MFCD00003496
EC No. 231-448-7
Beilstein Registry No. N/A
Pubchem CID 24203
IUPAC Name disodium; hydrogen phosphate
SMILES [Na+].[Na+].[O-]P([O-])(=O)O
InchI Identifier InChI=1S/2Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
InchI Key BNIILDVGGAEEIG-UHFFFAOYSA-L

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

Phosphorus Bohr ModelSee more Phosphorus products. Phosphorus (atomic symbol: P, atomic number: 15) is a Block P, Group 15, Period 3 element. The number of electrons in each of Phosphorus's shells is 2, 8, 5 and its electronic configuration is [Ne] 3s2 3p3. The phosphorus atom has a radius of 110.5.pm and its Van der Waals radius is 180.pm. Phosphorus is a highly-reactive non-metallic element (sometimes considered a metalloid) with two primary allotropes, white phosphorus and red phosphorus its black flaky appearance is similar to graphitic carbon. Compound forms of phosphorus include phosphates and phosphides. Phosphorous was first recognized as an element by Hennig Brand in 1669 its name (phosphorus mirabilis, or "bearer of light") was inspired from the brilliant glow emitted by its distillation.

Sodium Bohr ModelSee more Sodium products. Sodium (atomic symbol: Na, atomic number: 11) is a Block D, Group 5, Period 4 element with an atomic weight of 22.989769. The number of electrons in each of Sodium's shells is [2, 8, 1] and its electron configuration is [Ne] 3s1.The sodium atom has a radius of 185.8 pm and a Van der Waals radius of 227 pm. Sodium was discovered and first isolated by Sir Humphrey Davy in 1807. In its elemental form, sodium has a silvery-white metallic appearance. It is the sixth most abundant element, making up 2.6 % of the earth's crust. Sodium does not occur in nature as a free element and must be extracted from its compounds (e.g., feldspars, sodalite, and rock salt). The name Sodium is thought to come from the Arabic word suda, meaning "headache" (due to sodium carbonate's headache-alleviating properties), and its elemental symbol Na comes from natrium, its Latin name.

Recent Research

TODAY'S SCIENCE POST!

May 26, 2019
Los Angeles, CA
Each business day American Elements' scientists & engineers post their choice for the most exciting materials science news of the day

The geometry of an electron determined for the first time #semiconductors #crystals #quantumdots #QLED #artificialatoms #atoms #spectroscope #electron #quantumcomputer #quantum