Light green
Order Light green (CAS 5141-20-8) online at Zemixal: C37H34N2Na2O9S3, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-000609.
About Light green
Zemixal supplies Light green within its laboratory Chemicals & Reagents portfolio. Key data (Microscopy): CAS 5141-20-8, formula C37H34N2Na2O9S3 and molar mass 792.9 g/mol. Expect dark red to purple powder.
Where it is used
- Histology & cytology staining
- Microscopy
- Clinical laboratories
Safe handling
Hazard communication follows GHS (Warning: H351). Our SDS lists exposure controls and first-aid measures.
Order it in 25 g, 100 g, 1 kg, 5 kg and 25 kg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Histology & cytology staining
- Microscopy
- Clinical laboratories
Applications
Specifications and identifiers
| Product name | Light green |
|---|---|
| Catalogue number | ZX-000609 |
| CAS number | 5141-20-8 |
| IUPAC name | disodium;3-[[N-ethyl-4-[[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]-(4-sulfonatophenyl)methyl]anilino]methyl]benzenesulfonate |
| Molecular formula | C37H34N2Na2O9S3 |
| Molar mass | 792.9 g/mol |
| Exact mass | 792.1222 |
| Grade | Microscopy |
| Physical form | Powder |
| Appearance | Dark red to purple powder |
| H-bond donors / acceptors | 0 / 10 |
| Topological polar surface area | 203 Ų |
| HS code | 32041216 |
| InChIKey | DGOBMKYRQHEFGQ-UHFFFAOYSA-L |
| SMILES | CCN(CC1=CC(=CC=C1)S(=O)(=O)[O-])C2=CC=C(C=C2)C(=C3C=CC(=[N+](CC)CC4=CC(=CC=C4)S(=O)(=O)[O-])C=C3)C5=CC=C(C=C5)S(=O)(=O)[O-].[Na+].[Na+] |
| PubChem CID | 21223 |
| Synonyms | Light Green SF Yellowish, Acid Green 5, C.I. Acid Green 5, A F Green No.2, D&C Green No. 2, C.I. Food Green 2, FD&C Green No. 2, D And C Green No. 4, FD And C Green No. 2-Aluminum Lake, D&C Green No. 4, Lissamine Green SF, Pencil Green SF |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H351Suspected of causing cancer
Precautionary statements P203, P280, P318, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request | |
| 5 kg | Quoted on request | |
| 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Light green
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Other grades with CAS 5141-20-8
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