DISPERSE YELLOW 3 (CAS 2832-40-8) — formula C15H15N3O2, molecular weight 269.30; category dyes and pigments.
DISPERSE YELLOW 3 (CAS 2832-40-8) is a chemical raw material in the dyes and pigments category. Its molecular formula C15H15N3O2 comprises 15 C, 15 H, 3 N, 2 O atoms. Its molecular weight is about 269.30. Reported physicochemical data: melting point around 514 to 518 °F (NTP, 1992), LogP about 2.85. 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 | 2832-40-8 |
|---|---|
| Molecular Formula | C15H15N3O2 |
| Molecular Weight | 269.30 |
| Melting Point | 514 to 518 °F (NTP, 1992) |
| LogP | 2.85 |
| Applications | CIR ingredient: Disperse Yellow 3, textile dyes and in some semi-permanent hair dyes, [Kanerva, p. 1791], Banned in UE for garment dyeing because potential skin sensitizer, Ullmann] |
| Category | Dyes & Pigments |
Documented applications: CIR ingredient: Disperse Yellow 3, textile dyes and in some semi-permanent hair dyes, [Kanerva, p. 1791], Banned in UE for garment dyeing because potential skin sensitizer, Ullmann].
DISPERSE YELLOW 3 is a colorant or pigment compound with CAS registry number 2832-40-8 and molecular formula C15H15N3O2 (molecular weight 269.30), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 2832-40-8
Its molecular formula C15H15N3O2 comprises 15 C, 15 H, 3 N, 2 O atoms.
Also known as: DISPERSE YELLOW 3 · 分散黄3
Category: dyes and pigments
The CAS registry number of DISPERSE YELLOW 3 is 2832-40-8.
Molecular formula C15H15N3O2, molecular weight 269.30.
It is also registered under: DISPERSE YELLOW 3, 分散黄3.
Recorded applications: CIR ingredient: Disperse Yellow 3, textile dyes and in some semi-permanent hair dyes, [Kanerva, p. 1791], Banned in UE for garment dyeing because potential skin sensitizer, Ullmann].
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 DISPERSE YELLOW 3 (CAS 2832-40-8), compiled from public chemistry databases.
| CAS Registry Number | 2832-40-8 |
|---|---|
| PubChem CID | 17811 |
| Molecular formula | C15H15N3O2 |
| IUPAC name | N-[4-[(2-hydroxy-5-methylphenyl)diazenyl]phenyl]acetamide |
| UNII (FDA) | 0890872E2E |
| Molecular Weight | 269.30 |
|---|---|
| XLogP3 | 2.9 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 269.116426730 |
| Monoisotopic Mass | 269.116426730 |
| Topological Polar Surface Area | 74.1 |
| Heavy Atom Count | 20 |
| Melting Point | 514 to 518 °F (NTP, 1992) |
|---|---|
| LogP | 2.85 |
Disperse yellow 3; 2832-40-8; C.I. Disperse Yellow 3; Disperse yellow G; Disperse yellow Z; Amacel Yellow G; Palanil yellow G; Reliton yellow C; Artisil Yellow G; Perliton yellow G; Celutate yellow gh; Cibacet yellow gba; Serisol fast yellow gd; Acetate Fast Yellow G; Cibacet yellow 2gc; Cibacete yellow gba
| Regulatory & Food Contact | CIR / INCI: Cosmetic ingredients (Disperse Yellow 3) -> CIR (Cosmetic Ingredient Review) |
|---|
| Reported hazard statements | H317, H351, H341 |
|---|
H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
H351: Suspected of causing cancer [Warning Carcinogenicity]
DISPERSE YELLOW 3 · CAS 2832-40-8 · C15H15N3O2. UNII 0890872E2E. Melting Point: 514 to 518 °F (NTP, 1992); LogP: 2.85.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 分散黄3