Molekula
4-(2-بيريدينيل أزو) ريسورسينول
4-(2-Pyridylazo)resorcinol is a chromogenic reagent used in analytical chemistry for the detection and quantification of metal ions, particularly in spectrophotometric assays. It is a yellow to orange crystalline powder with a molecular formula of C11H9N3O2 and a molecular weight of 215.21 g/mol. CAS number: 1141-59-9. Store at ambient temperature. Signal word: Warning. Molekula supplies 4-(2-Pyridylazo)resorcinol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
4-(2-Pyridylazo)resorcinol is a chromogenic reagent used in analytical chemistry for the detection and quantification of metal ions, particularly in spectrophotometric assays. It is a yellow to orange crystalline powder with a molecular formula of C11H9N3O2 and a molecular weight of 215.21 g/mol. CAS number: 1141-59-9. Store at ambient temperature. Signal word: Warning. Molekula supplies 4-(2-Pyridylazo)resorcinol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Orange to red powder |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 48 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 1141-59-9 |
| Molecular Formula | C11H9N3O2 |
| Molecular Weight | 215.21 |
| SMILES | C1=CC=NC(=C1)N=NC2=C(C=C(C=C2)O)O |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2933.39.92.00 |
| Tariff Code | 2933399999 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P231 Handle under inert gas
- 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
For research and industrial use only
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.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is 4-(2-Pyridylazo)resorcinol used for?
It is primarily used as a chromogenic reagent in analytical chemistry for the detection and quantification of metal ions, especially in spectrophotometric assays.
What is the chemical formula and molecular weight of 4-(2-Pyridylazo)resorcinol?
The chemical formula is C11H9N3O2 and the molecular weight is 215.21 g/mol.
How should 4-(2-Pyridylazo)resorcinol be stored?
It should be stored at ambient temperature, protected from light and moisture.
What grade is available for 4-(2-Pyridylazo)resorcinol?
Available in analytical grade; specific purity details are provided in the product certificate.
Can Molekula supply 4-(2-Pyridylazo)resorcinol in bulk?
Yes, Molekula can supply this compound in bulk quantities—please contact sales for pricing and availability.
What documentation comes with an order of 4-(2-Pyridylazo)resorcinol?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
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