Molekula
1,10-Phenanthroline anhydrous
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
1,10-Phenanthroline anhydrous is a heterocyclic organic compound used as a ligand in coordination chemistry and as a reagent in analytical and catalytic processes. It is a white to pale yellow crystalline solid with high purity and stability under ambient storage conditions. CAS: 66-71-7, Molecular Formula: C12H8N2, Molecular Weight: 180.21 g/mol. Signal word: Danger. Molekula supplies 1,10-Phenanthroline anhydrous 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
In stock — same-day dispatch
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25 g — £45.10 per pack ex VAT · £54.12 inc. VAT
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Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline |
| Identification | Conforms to reference |
| Storage Temperature | +20 ° C |
| Assay | ≥ 99.0% |
| Residue on Ignition | ≤ 0.1% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Base |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 117 °C |
| Vapour Pressure | 0.0000523 mmHg |
| pKa | pKa = 4.27 (at 20 °C) |
Source: PubChem CID 1318 (DrugBank, Haz-Map)
Identification
| Property | Value |
|---|---|
| SKU | 62000053 |
| CAS Number | 66-71-7 |
| IUPAC Name | 1,10-phenanthroline |
| EC Number | 200-629-2 |
| Molecular Formula | C12H8N2 |
| Molecular Weight | 180.21 |
| Exact Mass | 180.0687 |
| SMILES | C1=CC2=C(C3=C(C=CC=N3)C=C2)N=C1 |
| InChIKey | DGEZNRSVGBDHLK-UHFFFAOYSA-N |
| InChI | InChI=1S/C12H8N2/c1-3-9-5-6-10-4-2-8-14-12(10)11(9)13-7-1/h1-8H |
| PubChem CID | 1318 |
| UN Number | UN2811 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2933997900 |
| Tariff Code | 2933998090 |
Safety & GHS
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Toxic
GHS06
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Hazardous to the Environment
GHS09
Hazard statements
- H301 Toxic if swallowed
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, 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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- (OP)2Cu(I)
- 1,10-o-phenanthroline
- 1,10-phenanthroline
- 2-phenanthroline
- 4,5-diazaphenanthrene
- beta-phenanthroline
- O-PHE
- o-phenanthroline
- orthophenanthroline
- Phenanthroline
Frequently asked questions
What is 1,10-Phenanthroline anhydrous used for?
It is commonly used as a ligand in coordination chemistry and as a reagent in analytical chemistry, particularly in the detection of iron(II) ions.
What is the chemical formula and molecular weight of 1,10-Phenanthroline anhydrous?
The formula is C12H8N2 with a molecular weight of 180.21 g/mol.
How should 1,10-Phenanthroline anhydrous be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for 1,10-Phenanthroline anhydrous?
It is available in analytical grade, suitable for laboratory and research applications.
Can Molekula supply 1,10-Phenanthroline anhydrous in bulk?
Yes, Molekula can supply 1,10-Phenanthroline anhydrous in bulk quantities—please contact sales for details.
What documentation comes with an order of 1,10-Phenanthroline anhydrous?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.