Skip to content
Molekula

Molekula

2,6-Dihydroxybenzaldehyde

SKU 89987490 CAS 387-46-2 C7H6O3 MW 138.12 Made to order Bulk quantities on request

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

2,6-Dihydroxybenzaldehyde is an organic compound primarily used as a building block in pharmaceutical synthesis, as a ligand in coordination chemistry, and in the preparation of dyes and agrochemicals. Its phenolic structure enables reactivity in cross-coupling and condensation reactions. This white to pale yellow crystalline solid has a CAS number of 387-46-2, a molecular formula of C7H6O3, and a molecular weight of 138.12 g/mol. It must be stored between 2 to 8°C and handled with caution, as it carries a "Danger" signal word. Molekula supplies 2,6-Dihydroxybenzaldehyde from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

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.

Quantity
Unit
Needed by
Full name
Email
Company
Phone (optional)
Notes

Expect a response within hours

Prices exclude VAT/sales tax and shipping.

Specifications

Property Value
Appearance Off-white to yellow powder
Impurity <1.0%
Assay > 97 %
Moisture <0.1%

Storage & handling

Property Value
Storage Temperature 2 to 8 °C
Flash Point 103 °C
Acidity Neutral

Identification

Property Value
SKU 89987490
CAS Number 387-46-2
IUPAC Name 2,6-dihydroxybenzaldehyde
Molecular Formula C7H6O3
Molecular Weight 138.12
Exact Mass 138.0317
SMILES C1=CC(=C(C(=C1)O)C=O)O
InChIKey DGXAGETVRDOQFP-UHFFFAOYSA-N
InChI InChI=1S/C7H6O3/c8-4-5-6(9)2-1-3-7(5)10/h1-4,9-10H
PubChem CID 10285801
REACH Code Y113
Tariff Code 2912490050

Safety & GHS

Danger
  • GHS pictogram — Corrosive Corrosive GHS05
  • GHS pictogram — Health Hazard Health Hazard GHS07

Hazard statements

  • H315 Causes skin irritation
  • H318 Causes serious eye damage
  • 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
  • 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

  • 6-Hydroxysalicylaldehyde
  • Benzaldehyde, 2,6-dihydroxy-
  • Ranjal
  • resorcinol-formaldehyde

Frequently asked questions

What is 2,6-Dihydroxybenzaldehyde commonly used for?

It is primarily used as a building block in organic synthesis, including the production of pharmaceuticals, agrochemicals, and dyes, as well as a reagent in research labs for synthesizing ligands and chelators.

What is the molecular formula and molecular weight of 2,6-Dihydroxybenzaldehyde?

The molecular formula is **C7H6O3**, and the molecular weight is **138.12 g/mol**.

How should 2,6-Dihydroxybenzaldehyde be stored?

Store at **2–8°C** in a tightly sealed container, protected from light and moisture, to maintain stability.

What purity grades are available for this product?

Molekula supplies **analytical standard (ACS grade)** and **synthetic-grade (98%+ purity)** for research and industrial applications.

Can Molekula supply 2,6-Dihydroxybenzaldehyde in bulk quantities?

Yes, we offer bulk packaging options (e.g., 5 kg, 25 kg, and custom quantities) for industrial and large-scale research needs.

What documentation is provided with an order of 2,6-Dihydroxybenzaldehyde?

Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.

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.

Talk to a chemist
Documents Pricing
Request a quote
Tell us the product and the quantity you need — including quantities larger than our listed packs. Expect a response within hours.
Full name
Company
Email
Phone (optional)
Product
Quantity needed

Ask for whatever you actually need — the pack sizes on our catalogue pages are a starting point, not a limit.

Message
View basket