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99% Lithium sulfate CAS 10377-48-7 Li2O4S

Synonyms:Dilithium sulfate
Sulfuric acid dilithium salt
Lithium sulfate anhydrous
Lithium sulfate monohydrate
Molecular Formula: Li2O4S
Molecular Weight: 109.9446
HS Code: 2833299090
Grade:Lithium sulfate monohydrate 99%
Anhydrous lithium sulfate 99%

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Model:
10377-48-7
Brand:
bosschem
Code:
10377-48-7

Product Description

Certificate of Analysis-COA

99% Content

Composition	Content Requirements (%)	Measured Results (%)
Li2SO4	≥99.0	>99.00
Cl	≤0.005	0.0023
PO43−	≤0.001	0.0005
Na	≤0.05	0.0032
K	≤0.05	0.003
Ca	≤0.03	0.004
Mg	≤0.005	0.002
Fe	≤0.001	0.0006
Pb	≤0.001	0.003
H2SO4	≤0.01	0.005
Li2CO3	≤0.007	0.006
Water Insoluble Matter	≤0.01	0.0025

Applications

1. For Concrete And Cement Additives: Lithium sulfate (Li2SO4, CAS 10377-48-7) is used as a set accelerator in cement and concrete formulations and helps mitigate alkali-silica reaction (ASR), supporting faster curing, controlled setting time and improved long-term durability of concrete structures.

2. For Lithium Hydroxide And Lithium Chemical Production: Lithium sulfate is a key intermediate in the sulfate process for producing lithium hydroxide monohydrate and other battery-grade lithium compounds, making it an important feedstock for the lithium chemicals industry.

3. For Battery And Electrolyte Applications: Lithium sulfate is used as an electrolyte additive in lead-acid and other battery systems, where it can help improve cycle life and charging efficiency in specific formulations.

4. For Specialty Glass And Materials: In specialty glass production, lithium sulfate can help strengthen glass and improve its heat resistance, and its monohydrate form is used in laboratory separation of calcium and magnesium salts.

5. Reliable Supply For Global Industry: Supplied as high-purity anhydrous powder and monohydrate grades with consistent quality, lithium sulfate gives cement, battery and chemical manufacturers a dependable lithium salt with stable supply, flexible packaging and professional technical support.

Quality Assurance

Every batch of chemicals leaves our factory with complete laboratory documentation — not a promise, but verifiable test data. From incoming raw material inspection to finished-goods release, each batch is tested against published specifications, and a Certificate of Analysis (COA) accompanies every single shipment. What you order is exactly what we test — and what we ship.

Tested by our in-house ISO 9001:2015 laboratory. Verified independently by third-party labs on request (SGS / BV / Intertek). Traceable from raw material to your warehouse.

Packaging

Woven bag

Kraft paper bag

Ton bag

Export-grade packaging, custom labels

Solids (woven bags/cardboard drums/ton bags)

Liquids (plastic drums/IBC/ISO tanks)

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Why choose us?

Source manufacturer, price advantage

Experience in producing and exporting 500+ chemicals, factory direct supply

Extensive export experience

Exporting to over 70 countries including the USA, Canada, UK, Australia, Japan, South Korea, Southeast Asia, and Brazil

Flexible minimum order quantity

No quantity limit for samples and small trial orders, test first, then place an order

Fast response

24-hour online sales staff to reply to inquiries

Established logistics

Professional freight forwarder for chemicals, export packaging

Controllable quality

Each batch comes with TDS/MSDS/COA; accepts third-party testing (SGS, etc.)

Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis