Basic Dyes (CAS 477-73-6) — formula C20H19N4.Cl, molecular weight 350.8; category organic chemicals.
Basic Dyes (CAS 477-73-6) is a chemical raw material in the organic chemicals category. Its molecular formula C20H19N4.Cl comprises 20 C, 19 H, 4 N, 1 Cl atoms. Its molecular weight is about 350.8. 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 | 477-73-6 |
|---|---|
| Molecular Formula | C20H19N4.Cl |
| Molecular Weight | 350.8 |
| Applications | dye, Azine dye, An azine dye used to dye leather, Leather Tanning and Processing, DYES, Cosmetics |
| Category | Organic Chemicals |
Documented applications: dye, Azine dye, An azine dye used to dye leather, Leather Tanning and Processing, DYES, Cosmetics.
Basic Dyes is a carbon-based organic compound with CAS registry number 477-73-6 and molecular formula C20H19N4.Cl (molecular weight 350.8), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 477-73-6
Its molecular formula C20H19N4.Cl comprises 20 C, 19 H, 4 N, 1 Cl atoms.
Also known as: Basic Dyes · 碱性染料
Category: organic chemicals
The CAS registry number of Basic Dyes is 477-73-6.
Molecular formula C20H19N4.Cl, molecular weight 350.8.
It is also registered under: Basic Dyes, 碱性染料.
Recorded applications: dye, Azine dye, An azine dye used to dye leather, Leather Tanning and Processing, DYES, Cosmetics.
Category: Organic Chemicals.
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 Basic Dyes (CAS 477-73-6), compiled from public chemistry databases.
| CAS Registry Number | 477-73-6 |
|---|---|
| PubChem CID | 2723800 |
| Molecular formula | C20H19N4.Cl |
| IUPAC name | 3,7-dimethyl-10-phenylphenazin-10-ium-2,8-diamine chloride |
| UNII (FDA) | XTX0YXU2HV |
| Molecular Weight | 350.8 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 350.1298243 |
| Monoisotopic Mass | 350.1298243 |
| Topological Polar Surface Area | 68.8 |
| Heavy Atom Count | 25 |
477-73-6; BASIC RED 2; Safranin; Safranine O; Safranine T; Safranin T; Gossypimine; C.I. Basic Red 2; Safranine Zh; Safranine A; Safranine TH; Safranine; Safranine B; Safranine G; Safranine J; Safranine Y
| Regulatory & Food Contact | CIR / INCI: Hair dyeing |
|---|---|
| GHS notification summary | 2.8% (2 / 71) |
| GHS notification summary | 2.8% (2 / 71) |
|---|---|
| Reported hazard statements | H315 (16.9%), H318 (76.1%), H319 (18.3%) |
This chemical does not meet GHS hazard criteria for 2.8% (2 of 71) of reports.
H315 (16.9%): Causes skin irritation [Warning Skin corrosion/irritation]
Basic Dyes · CAS 477-73-6 · C20H19N4.Cl. UNII XTX0YXU2HV.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 碱性染料