Molekula
Lithium hydroxide monohydrate 56% min.
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 (CAS 1310-66-3) is an inorganic compound primarily used in carbon dioxide scrubbing systems, such as in spacecraft and submarines, as well as in lithium-ion battery production, pharmaceuticals, and pH regulation. It is also used in photographic developer formulations and alkaline storage batteries, and serves as a catalyst for esterification reactions. It appears as a white hygroscopic solid with a minimum assay of 56%. The molecular formula is HLiO·H₂O, with a molecular weight of 41.96 g/mol. Store at ambient conditions. The product carries a **Danger** signal word due to its corrosive and hazardous nature. Molekula supplies Lithium hydroxide monohydrate 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 |
|---|---|
| Chloride (Cl-) | ≤0.01% |
| Insolubles | ≤0.01% |
| Sulphates (SO4)(2-) | ≤0.05% |
| Sodium hydroxide (NaOH) % | ≤0.05% |
| Carbon Dioxide (CO2) | ≤0.35 |
| Lithium Hydroxide (LiOH) | ≥56.5% |
| Iron (III) Oxide (Fe2O3) | ≤0.003% |
| Calcium Oxide (CaO) | ≤0.03% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | II |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 90035361 |
| 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
- Hydroxyde de lithium
- LiOH water
- LiOH-hydrate
- Lithium hydroxide (Li(OH)), monohydrate
- Lithium hydroxide H2O
- lithium hydroxide hydrate
- lithium hydroxide water
- Lithium hydroxido
- lithiumhydroxid-hydrate
- water LiOH
Frequently asked questions
What is lithium hydroxide monohydrate primarily used for?
It is commonly used in carbon dioxide scrubbing systems (e.g., submarines, spacecraft, and industrial CO₂ removal), as well as in alkaline storage batteries and chemical synthesis.
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** (for the monohydrate form).
What safety classification and storage conditions apply to this product?
The product has a **Signal Word: Danger** and should be stored at **ambient conditions** in a cool, dry, and well-ventilated area, away from incompatible substances.
What grades or purities of lithium hydroxide monohydrate does Molekula supply?
Molekula supplies **technical-grade lithium hydroxide monohydrate with a minimum 56% purity** for industrial applications.
Can Molekula supply this product in bulk quantities?
Yes, Molekula can provide **bulk quantities** of lithium hydroxide monohydrate, with packaging options tailored to customer requirements.
What documentation is included with an order of lithium hydroxide monohydrate?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet detailing purity, storage, and handling guidelines.
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.