Molekula
Lithium hydroxide monohydrate ACS Grade
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 hydroxide monohydrate ACS Grade is a high-purity inorganic compound commonly used in analytical chemistry, carbon dioxide absorption, and pH regulation in laboratory settings. It is also used in alkaline storage battery manufacturing, in photographic developer formulations, and as a catalyst, including for esterification reactions. It meets the stringent requirements of the American Chemical Society for reagent-grade applications, ensuring reliable and consistent performance. This chemical has a CAS number of 1310-66-3, with the molecular formula HLiO·H₂O and a molecular weight of 41.96 g/mol. It is stored at ambient conditions and carries a Danger signal word due to its corrosive properties. Molekula supplies Lithium hydroxide monohydrate ACS Grade from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Solid |
| Heavy metals | ≤0.002% |
| Chloride (Cl-) | ≤0.01% |
| Assay | ≥98% |
| Bulk density | 0.9 g/cm3 |
| Insolubles | ≤0.01% |
| Iron (Fe) | ≤0.002% |
| Sulphates (SO4)(2-) | ≤0.05% |
| Lithium carbonate (Li2CO3) | ≤2.0% |
| Water Solubility @20°C wt % (as LiOH) | 10.9 typical |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | II |
| Acidity | Base |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 450-471 °C |
Source: PubChem CID 168937 (ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 90035360 |
| CAS Number | 1310-66-3 |
| IUPAC Name | lithium;hydroxide;hydrate |
| Molecular Formula | HLiO · H2O |
| Molecular Weight | 41.96 |
| Exact Mass | 42.0293 |
| SMILES | [Li+].O.[OH-] |
| InChIKey | GLXDVVHUTZTUQK-UHFFFAOYSA-M |
| InChI | InChI=1S/Li.2H2O/h;2*1H2/q+1;;/p-1 |
| PubChem CID | 168937 |
| UN Number | UN2680 |
| REACH Code | Y110 |
| HTS Code | 28252000 |
| Tariff Code | 2825200000 |
Safety & GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H318 Causes serious eye damage
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- 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.
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 hydroxide monohydrate ACS Grade commonly used for?
It is primarily used in carbon dioxide scrubbing systems (e.g., submarines, spacecraft), as a pH regulator in chemical synthesis, and in the production of lithium salts and ceramics.
What is the chemical formula and molecular weight of lithium hydroxide monohydrate?
The formula is HLiO·H₂O, and the molecular weight is 41.96 g/mol (includes the water of hydration).
How should lithium hydroxide monohydrate ACS Grade be stored?
Store in a tightly sealed container at ambient temperature, away from moisture and incompatible substances like acids or oxidizing agents.
What grade of lithium hydroxide monohydrate does Molekula supply, and is ACS Grade available?
Molekula supplies ACS Grade lithium hydroxide monohydrate, meeting analytical standards for purity and consistency in laboratory and industrial applications.
Can Molekula supply lithium hydroxide monohydrate in bulk quantities?
Yes, Molekula can provide bulk quantities of lithium hydroxide monohydrate ACS Grade, subject to availability and order specifications.
What documentation comes with an order of lithium hydroxide monohydrate?
Each order includes a Certificate of Analysis (CoA), Safety Data Sheet (SDS), and a Material Safety Information document for compliance and handling guidance.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.