Disperse Red 13
分散红13
Also known as: CI 11115, Celliton Rubine B, Acetamine Rubine B, Setacyl Red 2B, 2-[4-[(2-chloro-4-nitrophenyl)diazenyl]-N-ethylanilino]ethanol, C.I. Disperse Red 13
Disperse Red 13 (CAS 3180-81-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C16H17ClN4O3 and a molecular weight of 348.78400 g/mol. It is also known as CI 11115, Celliton Rubine B and Acetamine Rubine B. Key properties include a melting point of 122-129ºC, a boiling point of 547.7ºC at 760 mmHg, a density of 1.31g/cm3 and a flash point of 285ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3180-81-2
- Jingsj CID
- J-1362365-6
- Molecular Formula
- C16H17ClN4O3
- Chinese Name
- 分散红13
- Molecular Weight
- 348.78400 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 122-129ºC |
|---|---|
| Boiling Point | 547.7ºC at 760 mmHg |
| Density | 1.31g/cm3 |
| Flash Point | 285ºC |
| Exact Mass | 348.09900 |
| PSA | 94.01000 |
| LogP | 5.00540 |
| Refractive Index | 1.614 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2927000090 |
|---|---|
| Summary | 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Disperse Red 13?
The CAS number of Disperse Red 13 is 3180-81-2.
What are the molecular formula and molecular weight of Disperse Red 13?
Disperse Red 13 has molecular formula C16H17ClN4O3 and molecular weight 348.78400 g/mol.
Is Disperse Red 13 hazardous?
Disperse Red 13 has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Disperse Red 13 (CAS 3180-81-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1362365-6 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.