Neutral red, GR
Neutral red, GR (CAS 553-24-2) supplier Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-000650.
About Neutral red, GR
Neutral red, GR is part of the Zemixal stains, Fluorescent Dyes & Histology Reagents range. For your records (AR), the material is defined by CAS 553-24-2, formula C15H17ClN4 and molar mass 288.77 g/mol. It is described as dark green powder.
Use cases we see most often
- Histology & cytology staining
- Microscopy
- Clinical laboratories
- Indicator for titrations
Handling and storage
Hazard communication follows GHS (Warning: H315, H319, H335 and H341). Our SDS lists exposure controls and first-aid measures.
Available as 10 g, 25 g, 100 g, 1 kg and 5 kg. Larger or split packs can be arranged. Each lot travels with 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
- Indicator for titrations
Applications
Grade guides
Specifications and identifiers
| Product name | Neutral red, GR |
|---|---|
| Catalogue number | ZX-000650 |
| CAS number | 553-24-2 |
| IUPAC name | 8-N,8-N,3-trimethylphenazine-2,8-diamine;hydrochloride |
| Molecular formula | C15H17ClN4 |
| Molar mass | 288.77 g/mol |
| Exact mass | 288.1142 |
| Grade | AR |
| Physical form | Powder |
| Appearance | Dark green powder |
| H-bond donors / acceptors | 2 / 4 |
| Topological polar surface area | 55 Ų |
| HS code | 32041339 |
| InChIKey | PGSADBUBUOPOJS-UHFFFAOYSA-N |
| SMILES | CC1=CC2=NC3=C(C=C(C=C3)N(C)C)N=C2C=C1N.Cl |
| PubChem CID | 11105 |
| Synonyms | 3-Amino-7-dimethylamino-2-methylphenazine hydrochloride, Basic Red 5, Toluylene red, C.I. Basic Red 5, Neutral Red chloride, Michrome No. 226, Neutral Red W, 2,8-Phenazinediamine, N8,N8,3-trimethyl-, monohydrochloride, Cerven neutralni, Cerven toluylenova, C.I. Basic Red 5, monohydrochloride, Cerven zasadita 5 |
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
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H341Suspected of causing genetic defects
Precautionary statements P203, P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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
| 10 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request | |
| 5 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 Neutral red, GR
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Other grades with CAS 553-24-2
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