Molekula
Ammonium oxalate monohydrate, 99% min.
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch
Ammonium oxalate monohydrate is an inorganic salt primarily used as a reducing agent in analytical chemistry, a reagent in qualitative tests for calcium and magnesium ions, and in textile dyeing processes. It appears as a white crystalline solid with high solubility in water. This product has a CAS number of 6009-70-7, a molecular formula of (NH4)2C2O4 · H2O, and a molecular weight of 142.11. It is stored at ambient conditions and carries a signal word of *Warning*. Molekula supplies ammonium oxalate monohydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Ammonium oxalate monohydrate is an inorganic salt primarily used as a reducing agent in analytical chemistry, a reagent in qualitative tests for calcium and magnesium ions, and in textile dyeing processes. It appears as a white crystalline solid with high solubility in water. This product has a CAS number of 6009-70-7, a molecular formula of (NH4)2C2O4 · H2O, and a molecular weight of 142.11. It is stored at ambient conditions and carries a signal word of *Warning*. Molekula supplies ammonium oxalate monohydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Specifications
| Property | Value |
|---|---|
| Appearance | White crystal |
| Assay/Purity | ≥99.0% |
| pH | (50g/L) 6.0 - 7.0 |
| Chloride (Cl-) | ≤0.002% |
| Water insoluble matter | ≤0.015% |
| Iron (Fe) | ≤0.001% |
| Lead (Pb) | ≤0.0015% |
| Calcium (Ca) | ≤0.005% |
| Magnesium (Mg) | ≤0.005% |
| Potassium (K) | ≤0.005% |
| Clarity test | ≤4 |
| Sodium (Na) | ≤0.005% |
| Sulphates (SO4)(2-) | ≤0.02% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 90031578 |
| CAS Number | 6009-70-7 |
| Molecular Formula | (NH4)2C2O4 · H2O |
| Molecular Weight | 142.11 |
| SMILES | C(=O)(C(=O)[O-])[O-].[NH4+].[NH4+].O |
| REACH Code | Y113 |
| HTS Code | 29171100 |
| Tariff Code | 2917110099 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H319 Causes serious eye irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Russian, 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 ammonium oxalate monohydrate commonly used for?
Ammonium oxalate monohydrate is primarily used in analytical chemistry for titrations, as a reagent in qualitative analysis, and in the production of oxalic acid. It is also used in textile dyeing, leather tanning, and as a reducing agent in photography.
What is the chemical formula and molecular weight of ammonium oxalate monohydrate?
The chemical formula is **(NH₄)₂C₂O₄·H₂O**, and the molecular weight is **142.11 g/mol**.
How should ammonium oxalate monohydrate be stored?
Store at **ambient temperature** in a cool, dry place, away from incompatible substances like strong oxidizers or acids. Ensure the container is tightly sealed.
What purity grade is available for this product?
Molekula supplies ammonium oxalate monohydrate at a **minimum purity of 99%**.
Can Molekula supply this product in bulk quantities?
Yes, we offer bulk quantities of ammonium oxalate monohydrate upon request, subject to availability and order specifications.
What documentation is provided with an order of ammonium oxalate monohydrate?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet. Additional documentation, such as a batch-specific CoA, can be provided upon request.
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