Molekula
Brilliant Green (C.I. 42040)
Brilliant Green (C.I. 42040) is a synthetic triarylmethane dye used in biological staining, pharmaceutical research, and as a tracer in chemical processes. It appears as a dark green crystalline powder with a molecular weight of 482.63 g/mol, a formula of C27H34N2O4S, and a CAS number of 633-03-4. It is stored at ambient temperatures and carries a Danger signal word due to its toxicity. Molekula supplies Brilliant Green (C.I. 42040) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Brilliant Green (C.I. 42040) is a synthetic triarylmethane dye used in biological staining, pharmaceutical research, and as a tracer in chemical processes. It appears as a dark green crystalline powder with a molecular weight of 482.63 g/mol, a formula of C27H34N2O4S, and a CAS number of 633-03-4. It is stored at ambient temperatures and carries a Danger signal word due to its toxicity. Molekula supplies Brilliant Green (C.I. 42040) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Powder or Crystals |
| Shade | Similar to Standard |
| Wavelength of maximum absorption | 625.0-631.0 nm (1:1 IMS:DI Water) |
| Water solubility | Conforms |
| Loss on Drying (105 (C) | <10% |
| Absorption Ratio (Amax-15nm / Amax+15nm) | 1.00-1.20 |
| Specific absorption (E 1% in 10 mm cell) at λ max. | >1900 |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 9 |
| Packing Group | III |
| Shelf Life | 24 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| CAS Number | 633-03-4 |
| Molecular Formula | C27H34N2O4S |
| Molecular Weight | 482.63 |
| SMILES | CCN(CC)C1=CC=C(C=C1)C(=C2C=CC(=[N+](CC)CC)C=C2)C3=CC=CC=C3.OS(=O)(=O)[O-] |
| EC / UN Number | 3077 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 32129000 |
| Tariff Code | 3212900000 |
Safety & GHS
-
Explosive
GHS01
-
Compressed Gas
GHS04
-
Toxic
GHS06
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H317 May cause an allergic skin reaction
- H318 Causes serious eye damage
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- 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
- P302+352 IF ON SKIN: Wash with soap and water
- 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 Brilliant Green (C.I. 42040) used for?
It is primarily used as a dye in biological staining and as a disinfectant in veterinary medicine.
What is the chemical formula and molecular weight of Brilliant Green?
The formula is C27H34N2O4S with a molecular weight of 482.63 g/mol.
How should Brilliant Green be stored?
Store at ambient temperature, away from light and moisture, and keep in a tightly closed container.
What grade of Brilliant Green does Molekula supply?
We supply Brilliant Green in analytical grade for laboratory and research use.
Can Molekula supply Brilliant Green in bulk quantities?
Yes, we can supply Brilliant Green in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a purchase of Brilliant Green?
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.