IR-783, Dye content 90%
Order IR-783, Dye content 90% (CAS 115970-66-6) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our Dyes & Pigments range.
About IR-783, Dye content 90%
IR-783, Dye content 90% is part of the Zemixal dyes & Pigments range. Key data (90%): CAS 115970-66-6, formula C38H46ClN2NaO6S2 and molar mass 749.4 g/mol. Typical appearance is brown to very dark brown and red to very dark red and Red-Brown and very dark Red-Brown powder or crystals.
Where it is used
- Textile dyeing
- Paper & leather colouring
- Inks & coatings
Handling and storage
Physical constants on file: melting point 209-212 °C. Handle with the usual laboratory precautions and consult the SDS supplied with each lot.
Available as 250 mg, 1 g, 100 g and 1 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Textile dyeing
- Paper & leather colouring
- Inks & coatings
Applications
Specifications and identifiers
| Product name | IR-783, Dye content 90% |
|---|---|
| Catalogue number | ZX-017808 |
| CAS number | 115970-66-6 |
| IUPAC name | sodium 4-[2-[2-[2-chloro-3-[2-[3,3-dimethyl-1-(4-sulfonatobutyl)indol-1-ium-2-yl]ethenyl]cyclohex-2-en-1-ylidene]ethylidene]-3,3-dimethylindol-1-yl]butane-1-sulfonate |
| Molecular formula | C38H46ClN2NaO6S2 |
| Molar mass | 749.4 g/mol |
| Exact mass | 748.2384 |
| Purity / assay | 90% |
| Physical form | Crystalline |
| Appearance | Brown to very dark brown and red to very dark red and Red-Brown and very dark Red-Brown powder or crystals |
| Melting point | 209-212 °C |
| H-bond donors / acceptors | 0 / 7 |
| Topological polar surface area | 137 Ų |
| HS code | 3402 |
| InChIKey | QQIQAVJARACLHE-UHFFFAOYSA-M |
| SMILES | CC1(C2=CC=CC=C2[N+](=C1C=CC3=C(C(=CC=C4C(C5=CC=CC=C5N4CCCCS(=O)(=O)[O-])(C)C)CCC3)Cl)CCCCS(=O)(=O)[O-])C.[Na+] |
| PubChem CID | 53438012 |
| Synonyms | inner salt sodium salt, IR 783, C38H46ClN2NaO6S2 |
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
| 250 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 100 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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