New methylene blue
Order New methylene blue (CAS 1934-16-3) online at Zemixal: C18H22ClN3S, COA and SDS with every lot, worldwide shipping.
About New methylene blue
New methylene blue sits in our stains, Fluorescent Dyes & Histology Reagents section and ships worldwide from stock or short lead time. For your records, the material is defined by CAS 1934-16-3, formula C18H22ClN3S and molar mass 347.9 g/mol. It is described as dark green to dark brown powder or crystals or crystalline powder.
Typical applications
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Indicator for titrations
Storage and safety notes
No GHS classification is recorded for this item, but handle it with normal laboratory care.
Standard pack sizes are 1 g, 5 g, 10 g, 25 g and 1 kg, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Indicator for titrations
Applications
Specifications and identifiers
| Product name | New methylene blue |
|---|---|
| Catalogue number | ZX-000652 |
| CAS number | 1934-16-3 |
| IUPAC name | ethyl-[7-(ethylamino)-2,8-dimethylphenothiazin-3-ylidene]azanium chloride |
| Molecular formula | C18H22ClN3S |
| Molar mass | 347.9 g/mol |
| Exact mass | 347.1223 |
| Physical form | Crystalline |
| Appearance | Dark green to dark brown powder or crystals or crystalline powder |
| H-bond donors / acceptors | 2 / 4 |
| Topological polar surface area | 63.7 Ų |
| HS code | 32041360 |
| InChIKey | SQHOAFZGYFNDQX-UHFFFAOYSA-N |
| SMILES | CCNC1=CC2=C(C=C1C)N=C3C=C(C(=[NH+]CC)C=C3S2)C.[Cl-] |
| PubChem CID | 73518 |
| Synonyms | Basic Blue 24, Methylene Blue N, New Methylene Blue N, Methylene Blue NN, C.I. Basic Blue 24, 3,7-Bis(ethylamino)-2,8-dimethylphenothiazin-5-ium chloride, Phenothiazin-5-ium, 3,7-bis(ethylamino)-2,8-dimethyl-, chloride, C.I. Basic Blue 24 (VAN), Phenothiazin-5-ium,7-bis(ethylamino)-2,8-dimethyl-, chloride, [7-(azapropylidene)-2,8-dimethylphenothiazin-3-yl]ethylamine, chloride, ethyl[7-(ethylamino)-2,8-dimethylbenzo[3,4-b]benzo[e]1,4-thiazin-3-yl]amine, c hloride |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.
Pack sizes
| 1 g | Quoted on request | |
| 5 g | Quoted on request | |
| 10 g | Quoted on request | |
| 25 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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