C.I. Vat Red 1
还原红1
Also known as: D&C Red No. 30, D and C Red No. 30, C.I. Pigment Red 181, Thioindigo Pink R, Oralith Brilliant Pink R, 6,6'-Dichloro-4,4'-dimethylthioindigo, Japan Red 226
C.I. Vat Red 1 (CAS 2379-74-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H10Cl2O2S2 and a molecular weight of 393.30700 g/mol. It is also known as D&C Red No. 30, D and C Red No. 30 and C.I. Pigment Red 181. Key properties include a boiling point of 529.1ºC at 760mmHg, a density of 1.583g/cm3 and a flash point of 273.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2379-74-0
- Jingsj CID
- J-8564-3
- Molecular Formula
- C18H10Cl2O2S2
- Chinese Name
- 还原红1
- Molecular Weight
- 393.30700 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 529.1ºC at 760mmHg |
|---|---|
| Density | 1.583g/cm3 |
| Flash Point | 273.8ºC |
Frequently Asked Questions
What is the CAS number of C.I. Vat Red 1?
The CAS number of C.I. Vat Red 1 is 2379-74-0.
What are the molecular formula and molecular weight of C.I. Vat Red 1?
C.I. Vat Red 1 has molecular formula C18H10Cl2O2S2 and molecular weight 393.30700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "C.I. Vat Red 1 (CAS 2379-74-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8564-3 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.