Molekula
Salicylaldehyde azine
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
Salicylaldehyde azine is an acyclic azine (bis-Schiff base) organic compound, consisting of two 2-hydroxyphenyl groups joined by an open-chain C=N–N=C linkage, used in synthetic chemistry and as an intermediate in the production of pharmaceuticals and dyes. It appears as a crystalline solid and is stable under ambient storage conditions. CAS: 959-36-4, Molecular Formula: C14H12N2O2, Molecular Weight: 240.26 g/mol, Signal Word: Warning. Molekula supplies Salicylaldehyde azine 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.
Often bought together
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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25 g — £110.00 per pack ex VAT · £132.00 inc. VAT
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 |
|---|---|
| Appearance | Yellow crystalline powder |
| Melting Point | 218 - 222 Deg C |
| Identification | Conforms to reference |
| Assay HPLC | >99% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 23237498 |
| CAS Number | 959-36-4 |
| IUPAC Name | 2-[(E)-[(E)-(2-hydroxyphenyl)methylidenehydrazinylidene]methyl]phenol |
| EC Number | 213-500-0 |
| Molecular Formula | C14H12N2O2 |
| Molecular Weight | 240.26 |
| Exact Mass | 240.0899 |
| SMILES | C1=CC=C(C(=C1)/C=N/N=C/C2=CC=CC=C2O)O |
| InChIKey | STOVYWBRBMYHPC-KAVGSWPWSA-N |
| InChI | InChI=1S/C14H12N2O2/c17-13-7-3-1-5-11(13)9-15-16-10-12-6-2-4-8-14(12)18/h1-10,17-18H/b15-9+,16-10+ |
| PubChem CID | 135400567 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| Tariff Code | 29280090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing 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
- 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
- P501 Dispose of contents/container to an approved waste disposal plant
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-Hydroxybenzaldehyde Azine
- 2-Hydroxybenzaldehyde, [(2-hydroxyphenyl)methylidene]hydrazone
- 2,2'-(Hydrazine-1,2-diylidenebis(methanylylidene))diphenol
- 2,2'-Dihydroxybenzalazine
- o-Hydroxybenzaldazine
- Salazine
- Salicylalazine
- Salicylaldazine
- Salicylazine
- STOVYWBRBMYHPC-KAVGSWPWSA-N
Frequently asked questions
What is Salicylaldehyde azine used for?
It is primarily used as a ligand in coordination chemistry and as an intermediate in the synthesis of pharmaceuticals and dyes.
What is the chemical formula and molecular weight of Salicylaldehyde azine?
The formula is C14H12N2O2 with a molecular weight of 240.26 g/mol.
How should Salicylaldehyde azine be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for Salicylaldehyde azine?
Available in technical grade; custom purity options may be available upon request.
Can Molekula supply Salicylaldehyde azine in bulk?
Yes, bulk quantities are available—please contact our sales team for pricing and availability.
What documentation comes with a purchase of Salicylaldehyde azine?
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.