Lithium Tetraborate Pentahydrate

CAS #:

Linear Formula:

Li2B4O7• 5H2O

MDL Number:


EC No.:



(2N) 99% Lithium Tetraborate Pentahydrate
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(2N5) 99.5% Lithium Tetraborate Pentahydrate
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(3N) 99.9% Lithium Tetraborate Pentahydrate
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(3N5) 99.95% Lithium Tetraborate Pentahydrate
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(4N) 99.99% Lithium Tetraborate Pentahydrate
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(5N) 99.999% Lithium Tetraborate Pentahydrate
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Lithium Tetraborate Pentahydrate Properties (Theoretical)

Compound Formula H10B4Li2O12
Molecular Weight 260.09
Appearance White powder
Melting Point 760-880 °C
Boiling Point N/A
Density N/A
Solubility in H2O N/A
Exact Mass 260.086456 g/mol
Monoisotopic Mass 260.086456 g/mol

Lithium Tetraborate Pentahydrate Health & Safety Information

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

About Lithium Tetraborate Pentahydrate

Lithium Tetraborate Pentahydrate 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.

Lithium Tetraborate Pentahydrate Synonyms

Lithium borate pentahydrate; Dilithium tetraborate pentahydrate; boron lithium oxide pentahydrate; dilithium tetraboron heptaoxide pentahydrate; dilithium (oxido-oxoboranyloxy-boranyl)oxy-oxoboranyloxy-borinate pentahydrate; Dilithium bicyclo[3.3.1]tetraboroxane-3,7-diolate; 2,4,6, 8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane-3, 7-diolate pentahydrate, lithium salt

Chemical Identifiers

Linear Formula Li2B4O7• 5H2O
MDL Number MFCD00151337
EC No. 234-514-3
Beilstein/Reaxys No. N/A
Pubchem CID 9815330
IUPAC Name dilithium; [oxido(oxoboranyl oxy)boranyl]oxy-oxoboranyloxyborinate; pentahydrate
SMILES [Li+].[Li+].B(=O)OB([O-])OB([O-])OB=O.O.O.O.O.O
InchI Identifier InChI=1S/B4O7.2Li.5H2O/c5-1-9-3(7)11-4(8)10-2-6;;;;;;;/h;;;5*1H2/q-2;2*+1;;;;;

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


See more Boron products. Boron Bohr ModelBoron (atomic symbol: B, atomic number: 5) is a Block P, Group 13, Period 2 element with an atomic weight of 10.81. The number of electrons in each of boron's shells is 2, 3 and its electron configuration is [He] 2s2 2p1. The boron atom has a radius of 90 pm and a Van der Waals radius of 192 pm. Boron was discovered by Joseph Louis Gay-Lussac and Louis Jacques Thénard in 1808 and was first isolated by Humphry Davy later that year. Boron is classified as a metalloid is not found naturally on earth. Elemental BoronAlong with carbon and nitrogen, boron is one of the few elements in the periodic table known to form stable compounds featuring triple bonds. Boron has an energy band gap of 1.50 to 1.56 eV, which is higher than that of either silicon or germanium. The name Boron originates from a combination of carbon and the Arabic word buraqu meaning borax.


Lithium Bohr ModelSee more Lithium products. Lithium (atomic symbol: Li, atomic number: 3) is a Block S, Group 1, Period 2 element with an atomic weight of 6.94. The number of electrons in each of Lithium's shells is [2, 1] and its electron configuration is [He] 2s1. The lithium atom has a radius of 152 pm and a Van der Waals radius of 181 pm. Lithium was discovered by Johann Arvedson in 1817 and first isolated by William Thomas Brande in 1821. The origin of the name Lithium comes from the Greek wordlithose which means "stone." Lithium is a member of the alkali group of metals. It has the highest specific heat and electrochemical potential of any element on the period table and the lowest density of any elements that are solid at room temperature. Elemental LithiumCompared to other metals, it has one of the lowest boiling points. In its elemental form, lithium is soft enough to cut with a knife its silvery white appearance quickly darkens when exposed to air. Because of its high reactivity, elemental lithium does not occur in nature. Lithium is the key component of lithium-ion battery technology, which is becoming increasingly more prevalent in electronics.


May 30, 2024
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