Molekula
Benzildioxime (Diphenylglyoxime)
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
Benzildioxime, also known as diphenylglyoxime, is a chemical used in analytical chemistry for the detection and quantification of nickel ions. It forms a distinctive red complex with nickel, making it valuable in qualitative and quantitative analysis. Available in powder form, it has a molecular formula of C14H12N2O2, a molecular weight of 240.26 g/mol, and is stable at ambient temperatures. No signal word is assigned. Molekula supplies Benzildioxime (Diphenylglyoxime) 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.
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25 g — £57.30 per pack ex VAT · £68.76 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.
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Specifications
| Property | Value |
|---|---|
| Appearance | White solid |
| Identification | Conforms to reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 40227134 |
| CAS Number | 23873-81-6 |
| IUPAC Name | N-(2-hydroxyimino-1,2-diphenylethylidene)hydroxylamine |
| Molecular Formula | C14H12N2O2 |
| Molecular Weight | 240.26 |
| Exact Mass | 240.0899 |
| SMILES | C1=CC=C(C=C1)C(=NO)C(=NO)C2=CC=CC=C2 |
| InChIKey | JJZONEUCDUQVGR-UHFFFAOYSA-N |
| InChI | InChI=1S/C14H12N2O2/c17-15-13(11-7-3-1-4-8-11)14(16-18)12-9-5-2-6-10-12/h1-10,17-18H |
| PubChem CID | 135419028 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2928002500 |
| Tariff Code | 29280009090 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
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
- 1,2-Ethanedione dioxime, 1,2-diphenyl-
- alpha-BENZILDIOXIME
- alpha-Diphenylglyoxime
- anti-Diphenylglyoxime
- benzildioxime
- Diphenylethanedione dioxime
- Diphenylglyoxime
- Ethanedione, diphenyl-, dioxime
- Maybridge4_000629
- N-(2-hydroxyimino-1,2-diphenylethylidene)hydroxylamine
Frequently asked questions
What is Benzildioxime (Diphenylglyoxime) used for?
It is primarily used as a reagent in analytical chemistry for the detection and quantification of nickel ions, forming a distinctive red complex.
What is the chemical formula and molecular weight of Benzildioxime?
The formula is C14H12N2O2 with a molecular weight of 240.26 g/mol.
How should Benzildioxime be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for Benzildioxime?
Available in analytical grade; specific purity details can be provided upon request.
Can Molekula supply Benzildioxime in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with a purchase of Benzildioxime?
Each order includes a Certificate of Analysis (CoA); additional documentation such as SDS can be provided upon request.
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.