Solvent Red 3 (CAS 6535-42-8) — formula C18H16N2O2, molecular weight 292.3; category dyes and pigments.
Solvent Red 3 (CAS 6535-42-8) is a chemical raw material in the dyes and pigments category. Its molecular formula C18H16N2O2 comprises 18 C, 16 H, 2 N, 2 O atoms. Its molecular weight is about 292.3. Reported physicochemical data: LogP about 4.9. 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 | 6535-42-8 |
|---|---|
| Molecular Formula | C18H16N2O2 |
| Molecular Weight | 292.3 |
| LogP | 4.9 |
| Applications | Cosmetics, Cosmetic colorant |
| Category | Dyes & Pigments |
Documented applications: Cosmetics, Cosmetic colorant.
Solvent Red 3 is a colorant or pigment compound with CAS registry number 6535-42-8 and molecular formula C18H16N2O2 (molecular weight 292.3), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 6535-42-8
Its molecular formula C18H16N2O2 comprises 18 C, 16 H, 2 N, 2 O atoms.
Also known as: Solvent Red 3 · 溶剂红3号
Category: dyes and pigments
The CAS registry number of Solvent Red 3 is 6535-42-8.
Molecular formula C18H16N2O2, molecular weight 292.3.
It is also registered under: Solvent Red 3, 溶剂红3号.
Recorded applications: Cosmetics, Cosmetic colorant.
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 Solvent Red 3 (CAS 6535-42-8), compiled from public chemistry databases.
| CAS Number | 6535-42-8 |
|---|---|
| PubChem CID | 81021 |
| Molecular Formula | C18H16N2O2 |
| IUPAC Name | 4-[(4-ethoxyphenyl)diazenyl]naphthalen-1-ol |
| UNII (FDA) | XNW2E18207 |
| Molecular Weight | 292.3 |
|---|---|
| XLogP3 | 4.9 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 4 |
| Exact Mass | 292.121177757 |
| Monoisotopic Mass | 292.121177757 |
| Topological Polar Surface Area | 54.2 |
| Heavy Atom Count | 22 |
Solvent red 3; 6535-42-8; Fat Brown B; C.I. Solvent Red 3; 1-Naphthalenol, 4-[(4-ethoxyphenyl)azo]-; 4-[(4-ethoxyphenyl)diazenyl]naphthalen-1-ol; CI 12010; 1-Naphthalenol, 4-((4-ethoxyphenyl)azo)-; 4-((4-Ethoxyphenyl)diazenyl)naphthalen-1-ol; XNW2E18207; MFCD00009691; 1-Naphthalenol, 4-(2-(4-ethoxyphenyl)diazenyl)-; 4-[(1E)-2-(4-ethoxyphenyl)diazen-1-yl]naphthalen-1-ol; UNII-XNW2E18207; EINECS 229-439-8; CERES BROWN B
| Regulatory & food contact | CIR / INCI: Cosmetic colorant; Hair dyeing |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 溶剂红3号