Solvent Red 1 (CAS 1229-55-6) — formula C17H14N2O2, molecular weight 278.30; category dyes and pigments.
Solvent Red 1 (CAS 1229-55-6) is a chemical raw material in the dyes and pigments category. Its molecular formula C17H14N2O2 comprises 17 C, 14 H, 2 N, 2 O atoms. Its molecular weight is about 278.30. Reported physicochemical data: LogP about 4.6. 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 | 1229-55-6 |
|---|---|
| Molecular Formula | C17H14N2O2 |
| Molecular Weight | 278.30 |
| LogP | 4.6 |
| Applications | Substance listed with specific concentration in tattoo ink and/or permanent make up according to EU Commission Regulation 2020/2081. The concentration limit (by weight) is 0.1%, Cosmetics |
| Category | Dyes & Pigments |
Documented applications: Substance listed with specific concentration in tattoo ink and/or permanent make up according to EU Commission Regulation 2020/2081. The concentration limit (by weight) is 0.1%, Cosmetics.
Solvent Red 1 is a colorant or pigment compound with CAS registry number 1229-55-6 and molecular formula C17H14N2O2 (molecular weight 278.30), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 1229-55-6
Its molecular formula C17H14N2O2 comprises 17 C, 14 H, 2 N, 2 O atoms.
Also known as: Solvent Red 1 · 苏丹红G
Category: dyes and pigments
The CAS registry number of Solvent Red 1 is 1229-55-6.
Molecular formula C17H14N2O2, molecular weight 278.30.
It is also registered under: Solvent Red 1, 苏丹红G.
Recorded applications: Substance listed with specific concentration in tattoo ink and/or permanent make up according to EU Commission Regulation 2020/2081. The concentration limit (by weight) is 0.1%, Cosmetics.
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 1 (CAS 1229-55-6), compiled from public chemistry databases.
| CAS Number | 1229-55-6 |
|---|---|
| PubChem CID | 14678 |
| Molecular Formula | C17H14N2O2 |
| IUPAC Name | 1-[(2-methoxyphenyl)diazenyl]naphthalen-2-ol |
| UNII (FDA) | J95C286WK5 |
| Molecular Weight | 278.30 |
|---|---|
| XLogP3 | 4.6 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 278.105527694 |
| Monoisotopic Mass | 278.105527694 |
| Topological Polar Surface Area | 54.2 |
| Heavy Atom Count | 21 |
1229-55-6; Sudan Red G; Solvent red 1; Sudan R; Ceres Red G; 1-((2-Methoxyphenyl)diazenyl)naphthalen-2-ol; 1-(2-Methoxyphenylazo)-2-naphthol; Fat Red BG; Fat Soluble Red S; C.I. Solvent Red 1; Organol Vermilion; Resinol Red G; Silotras Red TG; Somalia Red PG; Oleal Red G; Fat-soluble Red S
| Regulatory & food contact | COLOUR: Food Additives CI FOOD RED 16 NMRS 38/TRS 309-JECFA 8/24 CIR / INCI: Hair dyeing |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 苏丹红G