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Molekula

Molekula

Lithium tetraborate

SKU 89967779 CAS 12007-60-2 Li2B4O7 MW 169.12 In stock Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Lithium tetraborate (Li₂B₄O₇, CAS 12007-60-2) is a white, hygroscopic flux used primarily in analytical chemistry for X-ray fluorescence (XRF) spectroscopy and fusion bead preparation to enhance sample homogeneity and detection accuracy. It aids in decomposing silicate-based materials for precise elemental analysis. This chemical has a molecular weight of 169.12 g/mol and must be stored at ambient conditions. It carries a **Danger** signal word due to its corrosive and toxic properties. Molekula supplies Lithium tetraborate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.

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  • 25 g — £29.50 per pack ex VAT · £35.40 inc. VAT

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Specifications

Property Value
Appearance White to off white powder
Assay (Titration) ≥98.0%

Storage & handling

Property Value
Storage Temperature Ambient
Acidity Base

Identification

Property Value
SKU 89967779
CAS Number 12007-60-2
IUPAC Name dilithium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane
Molecular Formula Li2B4O7
Molecular Weight 169.12
Exact Mass 170.0336
SMILES [Li+].[Li+].B1(OB2OB(OB(O1)O2)[O-])[O-]
InChIKey XFOCQAMEVCAHGV-UHFFFAOYSA-N
InChI InChI=1S/B4O7.2Li/c5-1-7-3-9-2(6)10-4(8-1)11-3;;/q-2;2*+1
PubChem CID 9815330
REACH Code Y110
TSCA Listed Yes
HTS Code 28402000
Tariff Code 2840209090

Safety & GHS

Danger
  • GHS pictogram — Corrosive Corrosive GHS05
  • GHS pictogram — Health Hazard Health Hazard GHS07
  • GHS pictogram — Serious Health Hazard Serious Health Hazard GHS08

Hazard statements

  • H302 Harmful if swallowed
  • H318 Causes serious eye damage
  • H361d Suspected of damaging fertility. Suspected of damaging the unborn child.

Precautionary statements

  • P263 Avoid contact during pregnancy/while nursing
  • P270 Do not eat, drink or smoke when using this product
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
  • P302+352 IF ON SKIN: Wash with soap and water
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

Documents

Safety Data Sheets (SDS)

Available in English, French, German, Italian, Spanish.

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is lithium tetraborate (Li₂B₄O₇) commonly used for?

Lithium tetraborate is primarily used as a flux in analytical chemistry (e.g., XRF spectroscopy) and in the production of borosilicate glass, ceramics, and enamels.

What is the molecular formula and molecular weight of lithium tetraborate?

The molecular formula is **Li₂B₄O₇**, and the molecular weight is **169.12 g/mol**.

How should lithium tetraborate be stored?

Store lithium tetraborate in a **cool, dry place at ambient temperature**, away from moisture and incompatible substances.

What grades of lithium tetraborate does Molekula supply?

Molekula supplies **analytical-grade lithium tetraborate** for laboratory applications, ensuring high purity for accurate results.

Can Molekula supply lithium tetraborate in bulk quantities?

Yes, Molekula can provide lithium tetraborate in **bulk quantities**—please contact us for specific packaging and pricing details.

What documentation comes with a lithium tetraborate order?

Each order includes a **Certificate of Analysis (CoA)**, Safety Data Sheet (SDS), and batch-specific documentation for traceability.

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