Vat Orange 3 (CAS 4378-61-4) — formula C22H8Br2O2, molecular weight 464.1; category dyes and pigments.
Vat Orange 3 (CAS 4378-61-4) is a chemical raw material in the dyes and pigments category. Its molecular formula C22H8Br2O2 comprises 22 C, 8 H, 2 Br, 2 O atoms. Its molecular weight is about 464.1. Reported physicochemical data: LogP about 6.5. 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 | 4378-61-4 |
|---|---|
| Molecular Formula | C22H8Br2O2 |
| Molecular Weight | 464.1 |
| LogP | 6.5 |
| Applications | U.S. Production: 2021: 36, 947 lb, 2020: 6, 699 lb, Dibenzo[def, mno]chrysene-6 |
| Category | Dyes & Pigments |
Documented applications: U.S. Production: 2021: 36, 947 lb, 2020: 6, 699 lb, Dibenzo[def, mno]chrysene-6.
Vat Orange 3 is a colorant or pigment compound with CAS registry number 4378-61-4 and molecular formula C22H8Br2O2 (molecular weight 464.1), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 4378-61-4
Its molecular formula C22H8Br2O2 comprises 22 C, 8 H, 2 Br, 2 O atoms.
Also known as: Vat Orange 3 · 还原橙 3;还原亮橙IRK;还原橙 RK
Category: dyes and pigments
The CAS registry number of Vat Orange 3 is 4378-61-4.
Molecular formula C22H8Br2O2, molecular weight 464.1.
It is also registered under: Vat Orange 3, 还原橙 3;还原亮橙IRK;还原橙 RK.
Recorded applications: U.S. Production: 2021: 36, 947 lb, 2020: 6, 699 lb, Dibenzo[def, mno]chrysene-6.
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 Vat Orange 3 (CAS 4378-61-4), compiled from public chemistry databases.
| CAS Number | 4378-61-4 |
|---|---|
| PubChem CID | 78084 |
| Molecular Formula | C22H8Br2O2 |
| IUPAC Name | 9,18-dibromohexacyclo[11.7.1.14,20.02,11.03,8.017,21]docosa-1(21),2,4,6,8,10,13,15,17,19-decaene-12,22-dione |
| UNII (FDA) | VAG817W276 |
| Molecular Weight | 464.1 |
|---|---|
| XLogP3 | 6.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 463.88706 |
| Monoisotopic Mass | 461.88910 |
| Topological Polar Surface Area | 34.1 |
| Heavy Atom Count | 26 |
4378-61-4; 4,10-Dibromoanthanthrone; Brilliant Orange RK; C.I. Vat Orange 3; Helio Brilliant Orange RK; Lionogen Red GD; Monolite Red 2Y; Lake Fast Red G; Indazin Scarlet GL; Brilliant Orange KKh; Hostaperm Scarlet GO; Sumitone Fast Red G; Helanthrene Orange RK; Monolite Fast Red YS; Helio Fast Scarlet EB; Helio Fast Scarlet EGL
| GHS notifications | 99.6% (231 / 232) |
|---|
| GHS notifications | 99.6% (231 / 232) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 还原橙 3;还原亮橙IRK;还原橙 RK