Molekula
Carbol Fuchsin
Carbol Fuchsin is a basic dye used in histology and microbiology for staining acid-fast bacteria and other cellular structures. It is a solution of fuchsin in phenol and alcohol. Available in 100g and 1kg packages, with CAS number 4197-24-4, molecular formula C21H22ClN3, and molecular weight 351.9. Store at ambient temperature. Signal word: Danger. Molekula supplies Carbol Fuchsin from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Carbol Fuchsin is a basic dye used in histology and microbiology for staining acid-fast bacteria and other cellular structures. It is a solution of fuchsin in phenol and alcohol. Available in 100g and 1kg packages, with CAS number 4197-24-4, molecular formula C21H22ClN3, and molecular weight 351.9. Store at ambient temperature. Signal word: Danger. Molekula supplies Carbol Fuchsin from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Green powder |
| Identification | Conforms to reference |
| Loss on Drying | <5.20% |
| Solubility | 0.1% (50% Etoh): Clear red solution |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 (6.1) |
| Packing Group | III |
| Shelf Life | 24 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| CAS Number | 4197-24-4 |
| Molecular Formula | C21H22ClN3 |
| Molecular Weight | 351.9 |
| SMILES | CC1=C/C(=C(/C2=CC=C(C=C2)N)\C3=CC(=C(C=C3)N)C)/C=CC1=N.Cl |
| EC / UN Number | 2923 |
| REACH Code | Y110 |
| HTS Code | 29212900 |
| Tariff Code | 2921290090 |
Safety & GHS
-
Explosive
GHS01
-
Flammable
GHS02
-
Compressed Gas
GHS04
Hazard statements
- H302 Harmful if swallowed
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H332 Harmful if inhaled
- H341 Suspected of causing genetic defects
- H351 Suspected of causing cancer
- H373 May cause damage to organs through prolonged or repeated exposure
Precautionary statements
- P201 Obtain special instructions before use
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P263 Avoid contact during pregnancy/while nursing
- 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
- 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 Carbol Fuchsin used for?
Carbol Fuchsin is primarily used as a histological stain in microbiology and pathology, especially for acid-fast bacteria like Mycobacterium species.
What is the chemical formula and molecular weight of Carbol Fuchsin?
The chemical formula is C21H22ClN3 and the molecular weight is 351.9 g/mol.
How should Carbol Fuchsin be stored?
Carbol Fuchsin should be stored at ambient temperature, away from direct light and moisture.
What grade of Carbol Fuchsin does Molekula supply?
Molekula supplies Carbol Fuchsin in analytical grade, suitable for laboratory and histological applications.
Can Molekula supply Carbol Fuchsin in bulk?
Yes, Molekula can supply Carbol Fuchsin in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a Carbol Fuchsin order?
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.