pigment violet (CAS 39283-39-1) — formula C20H12N2O2, molecular weight 312.3; category dyes and pigments.
pigment violet (CAS 39283-39-1) is a chemical raw material in the dyes and pigments category. Its molecular formula C20H12N2O2 comprises 20 C, 12 H, 2 N, 2 O atoms. Its molecular weight is about 312.3. Reported physicochemical data: melting point around 390 °C, LogP about 4. 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 | 39283-39-1 |
|---|---|
| Molecular Formula | C20H12N2O2 |
| Molecular Weight | 312.3 |
| Melting Point | 390 °C |
| LogP | 4 |
| Applications | paints, inks, plastics, and as catalysts |
| Category | Dyes & Pigments |
Documented applications: paints, inks, plastics, and as catalysts.
pigment violet is a colorant or pigment compound with CAS registry number 39283-39-1 and molecular formula C20H12N2O2 (molecular weight 312.3), belonging to the dyes and pigments segment of chemical raw materials.
CAS number: 39283-39-1
Its molecular formula C20H12N2O2 comprises 20 C, 12 H, 2 N, 2 O atoms.
Also known as: pigment violet · 颜料紫
Category: dyes and pigments
The CAS registry number of pigment violet is 39283-39-1.
Molecular formula C20H12N2O2, molecular weight 312.3.
It is also registered under: pigment violet, 颜料紫.
Recorded applications: paints, inks, plastics, and as catalysts.
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 pigment violet (CAS 39283-39-1), compiled from public chemistry databases.
| CAS Registry Number | 39283-39-1 |
|---|---|
| PubChem CID | 13976 |
| Molecular formula | C20H12N2O2 |
| IUPAC name | 5,12-dihydroquinolino[2,3-b]acridine-7,14-dione |
| UNII (FDA) | 11P487375P |
| Molecular Weight | 312.3 |
|---|---|
| XLogP3 | 4 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 312.089877630 |
| Monoisotopic Mass | 312.089877630 |
| Topological Polar Surface Area | 58.2 |
| Heavy Atom Count | 24 |
| Melting Point | 390 °C |
|---|---|
| Density | 1.5 |
| Stability/Shelf Life | Stable up to 165 °C |
Quinacridone; 1047-16-1; CINQUASIA RED; Monastral Red; Quinacridone violet; Monastral Violet R; Sunfast Violet; Cinquasia Red B; Cinquasia Red Y; Monastral Red B; Monastral Red Y; Monastrol Red Y; Permanent Magenta; Paliogen Red BG; Cinquasia Violet R; Dark violet
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS QUINO[2,3-B]ACRIDINE-7,14-DIONE, 5,12-DIHYDRO- QUINACRIDONE RED (C.I. PIGMENT VIOLET 19, C.I. NO. 73900) Quinacridone red (Alternate names: (1) Quino(2,3-b)acridine-7,14-dione, 5, 12-dihydro- and (2) C.I. Pigment vi |
|---|---|
| GHS notification summary | 99.6% (760 / 763) |
| GHS notification summary | 99.6% (760 / 763) |
|---|
This chemical does not meet GHS hazard criteria for 99.6% (760 of 763) of all reports.
Reported as not meeting GHS hazard criteria by 760 of 763 companies (only 0.4% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
pigment violet · CAS 39283-39-1 · C20H12N2O2. UNII 11P487375P. Melting Point: 390 °C; Density: 1.5; Stability/Shelf Life: Stable up to 165 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 颜料紫