Molekula
2,2'-Biquinoline-4,4'-dicarboxylic acid disodium salt
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
2,2'-Biquinoline-4,4'-dicarboxylic acid disodium salt is a heterocyclic organic compound used in coordination chemistry and as a ligand in metal complex synthesis. It is available with a molecular formula of C20H10N2Na2O4 · xH2O, a molecular weight of 388.28 g/mol, and is supplied under a CAS number of 979-88-4. Store at 2 to 8 °C. This product is classified as Danger. Molekula supplies 2,2'-Biquinoline-4,4'-dicarboxylic acid disodium salt 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
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.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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5 g — £30.90 per pack ex VAT · £37.08 inc. VAT
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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 | Off-white to light yellow powder |
| Water | 9 - 16% |
| Assay | ≥98.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
For research use only. Not for human use.
Identification
| Property | Value |
|---|---|
| SKU | 26621804 |
| CAS Number | 979-88-4 |
| IUPAC Name | disodium;2-(4-carboxylatoquinolin-2-yl)quinoline-4-carboxylate |
| Molecular Formula | C20H10N2Na2O4 · xH2O |
| Molecular Weight | 388.28 |
| Exact Mass | 388.0436 |
| SMILES | C1=CC=C2C(=C1)C(=CC(=N2)C3=NC4=CC=CC=C4C(=C3)C(=O)[O-])C(=O)[O-].[Na+].[Na+] |
| InChIKey | AUPXFICLXPLHBB-UHFFFAOYSA-L |
| InChI | InChI=1S/C20H12N2O4.2Na/c23-19(24)13-9-17(21-15-7-3-1-5-11(13)15)18-10-14(20(25)26)12-6-2-4-8-16(12)22-18;;/h1-10H,(H,23,24)(H,25,26);;/q;2*+1/p-2 |
| PubChem CID | 164763 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| Tariff Code | 2933491090 |
Safety & GHS
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H335 May cause respiratory irritation
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- 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, 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
- (2,2'-Biquinoline)-4,4'-dicarboxylic acid, sodium salt (1:2)
- 2,2'-Biquinoline-4,4-dicarboxylic Acid Disodium Salt Hydrate
- BCA
- BCA Disodium
- bicinchoninic acid disodium salt
- Bicinchoninic acid disodium salt hydrate
- Disodium 2,2'-biquinoline-4,4'-dicarboxylate
- Disodium 2,2a?biquinoline-4,4a?dicarboxylate
- Sodium [2,2'-biquinoline]-4,4'-dicarboxylate
- SodiumBicinchoninate
Frequently asked questions
What is 2,2'-Biquinoline-4,4'-dicarboxylic acid disodium salt used for?
It is primarily used as a ligand in coordination chemistry and metal-organic frameworks due to its chelating properties.
What is the chemical formula and molecular weight?
The formula is C20H10N2Na2O4 · xH2O with a molecular weight of 388.28 g/mol.
How should this compound be stored?
Store at 2 to 8 °C in a cool, dry place, protected from light and moisture.
What grade is available?
Available in analytical grade; specific purity details can be provided upon request.
Can Molekula supply this in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis 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.