Picramic acid
Also known as: 2-Amino-4,6-dinitrophenol, 4,6-Dinitro-2-aminophenol, 6-Amino-2,4-dinitrophenol, 2,4-Dinitro-6-aminophenol, 2-Hydroxy-3,5-dinitroaniline, 1-Amino-2-hydroxy-3,5-dinitrobenzene, 1-Hydroxy-2-amino-4,6-dinitrobenzene, 2-Amino-4,6-dinitro-1-hydroxybenzene, Acide picramique, Fourrine 4R, Fourrine 93, Furro 4R, Oxidation Base 21, Zoba 4R
Picramic acid (CAS 96-91-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H5N3O5 and a molecular weight of 199.12100 g/mol. Key properties include a melting point of 169°C, a boiling point of 386.3ºC at 760 mmHg, a density of 1.749 g/cm 3 and a flash point of 187.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 96-91-3
- Jingsj CID
- J-27683-5
- Molecular Formula
- C6H5N3O5
- Molecular Weight
- 199.12100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 169°C |
|---|---|
| Boiling Point | 386.3ºC at 760 mmHg |
| Density | 1.749 g/cm 3 |
| Flash Point | 187.5ºC |
| Exact Mass | 199.02300 |
| PSA | 137.89000 |
| LogP | 2.41840 |
| Refractive Index | 1.73 |
| Additional Property | <0.1 g/100 mL at 20.5 ºC |
Customs & Trade Information
| HS Code | 2922299090 |
|---|---|
| Summary | 2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Picramic acid?
The CAS number of Picramic acid is 96-91-3.
What are the molecular formula and molecular weight of Picramic acid?
Picramic acid has molecular formula C6H5N3O5 and molecular weight 199.12100 g/mol.
What are the upstream and downstream products of Picramic acid?
For Picramic acid, Upstream Products: 2-Amino-6-nitrophenol, Sodium picrate, 2-Aminophenol; Downstream Products: 2-Chloro-4,6-dinitrophenol, 2-Amino-6-chloro-4-nitrophenol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Picramic acid (CAS 96-91-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27683-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.