Direct Violet 66 (CAS 6798-03-4) — formula C32H19Cu2N7O14S4.2Na, molecular weight 1026.9; category dyes and pigments.
Direct Violet 66 (CAS 6798-03-4) is a chemical raw material in the dyes and pigments category. Its molecular formula C32H19Cu2N7O14S4.2Na comprises 32 C, 19 H, 2 Cu, 7 N, 14 O, 4 S, 1 Na atoms. Its molecular weight is about 1026.9. 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 | 6798-03-4 |
|---|---|
| Molecular Formula | C32H19Cu2N7O14S4.2Na |
| Molecular Weight | 1026.9 |
| Applications | Cuprate(2-), [.mu.-[[7, 7'-iminobis[3-[2-[5-(aminosulfonyl)-2-(hydroxy-.kappa.O)phenyl]diazenyl-.kappa.N1]-4-(hydroxy-.kappa.O)-2-naphthalenesulfonato]](6-)]]di, sodium (1:2): ACTIVE |
| Category | Dyes & Pigments |
Documented applications: Cuprate(2-), [.mu.-[[7, 7'-iminobis[3-[2-[5-(aminosulfonyl)-2-(hydroxy-.kappa.O)phenyl]diazenyl-.kappa.N1]-4-(hydroxy-.kappa.O)-2-naphthalenesulfonato]](6-)]]di, sodium (1:2): ACTIVE.
Direct Violet 66 is a colorant or pigment compound with CAS registry number 6798-03-4 and molecular formula C32H19Cu2N7O14S4.2Na (molecular weight 1026.9), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 6798-03-4
Its molecular formula C32H19Cu2N7O14S4.2Na comprises 32 C, 19 H, 2 Cu, 7 N, 14 O, 4 S, 1 Na atoms.
Also known as: Direct Violet 66 · 直接紫66
Category: dyes and pigments
The CAS registry number of Direct Violet 66 is 6798-03-4.
Molecular formula C32H19Cu2N7O14S4.2Na, molecular weight 1026.9.
It is also registered under: Direct Violet 66, 直接紫66.
Recorded applications: Cuprate(2-), [.mu.-[[7, 7'-iminobis[3-[2-[5-(aminosulfonyl)-2-(hydroxy-.kappa.O)phenyl]diazenyl-.kappa.N1]-4-(hydroxy-.kappa.O)-2-naphthalenesulfonato]](6-)]]di, sodium (1:2): ACTIVE.
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 Direct Violet 66 (CAS 6798-03-4), compiled from public chemistry databases.
| CAS Number | 6798-03-4 |
|---|---|
| PubChem CID | 81253 |
| Molecular Formula | C32H19Cu2N7O14S4.2Na |
| IUPAC Name | dicopper;disodium;4-oxido-7-[[5-oxido-6-[(2-oxido-5-sulfamoylphenyl)diazenyl]-7-sulfonatonaphthalen-2-yl]amino]-3-[(2-oxido-5-sulfamoylphenyl)diazenyl]naphthalene-2-sulfonate |
| Molecular Weight | 1026.9 |
|---|---|
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 21 |
| Rotatable Bond Count | 8 |
| Exact Mass | 1024.826016 |
| Monoisotopic Mass | 1024.826016 |
| Topological Polar Surface Area | 422 |
| Heavy Atom Count | 61 |
DTXSID80904411; RefChem:579648; DTXCID501333568; 6798-03-4; EINECS 229-872-2; OHHRMPATRJSFJN-UHFFFAOYSA-H; OHHRMPATRJSFJN-ZSUWMTHCSA-H
| GHS notifications | 23.8% (5 / 21) |
|---|
| GHS notifications | 23.8% (5 / 21) |
|---|---|
| Notified hazard statements | H315 (66.7%), H319 (71.4%) |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 直接紫66