erythrosine isothiocyanate (CAS 73676-43-4) — formula C21H5I4NNa2O5S, molecular weight 936.9; category dyes and pigments.
erythrosine isothiocyanate (CAS 73676-43-4) is a chemical raw material in the dyes and pigments category. Its molecular formula C21H5I4NNa2O5S comprises 21 C, 5 H, 4 I, 1 N, 2 Na, 5 O, 1 S atoms. Its molecular weight is about 936.9. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 73676-43-4 |
|---|---|
| Molecular Formula | C21H5I4NNa2O5S |
| Molecular Weight | 936.9 |
| Category | Dyes & Pigments |
erythrosine isothiocyanate is a colorant or pigment compound with CAS registry number 73676-43-4 and molecular formula C21H5I4NNa2O5S (molecular weight 936.9), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 73676-43-4
Its molecular formula C21H5I4NNa2O5S comprises 21 C, 5 H, 4 I, 1 N, 2 Na, 5 O, 1 S atoms.
Also known as: erythrosine isothiocyanate · 异硫氰酸赤藓红
Category: dyes and pigments
The CAS registry number of erythrosine isothiocyanate is 73676-43-4.
Molecular formula C21H5I4NNa2O5S, molecular weight 936.9.
It is also registered under: erythrosine isothiocyanate, 异硫氰酸赤藓红.
Category: Dyes & Pigments.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for erythrosine isothiocyanate (CAS 73676-43-4), compiled from public chemistry databases.
| CAS Number | 73676-43-4 |
|---|---|
| PubChem CID | 188262 |
| Molecular Formula | C21H5I4NNa2O5S |
| IUPAC Name | disodium;2',4',5',7'-tetraiodo-6-isothiocyanato-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate |
| Molecular Weight | 936.9 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 1 |
| Exact Mass | 936.5863 |
| Monoisotopic Mass | 936.5863 |
| Topological Polar Surface Area | 126 |
| Heavy Atom Count | 34 |
ErITC; Erythrosine isothiocyanate; Erythrosinisothiocyanate; 73676-43-4; DTXSID20223931; RefChem:137809; DTXCID50146422; erythrosin-isothiocyanate; SCHEMBL29576696; KPBGWWXVWRSIAY-UHFFFAOYSA-L; Disodium 2',4',5',7'-tetraiodo-6-isothiocyanato-3-oxo-3H-spiro[[2]benzofuran-1,9'-xanthene]-3',6'-bis(olate)
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 异硫氰酸赤藓红