5-Amino-2,4,6-triiodoisophthalic acid
Also known as: 5-Amino-2,4,6-triiodobenzene-1,3-dicarboxylic acid, 5-Amino-2,4,6-triiodo-1,3-benzenedicarboxylic acid, 1,3-Benzenedicarboxylic acid, 5-amino-2,4,6-triiodo-, ATIPA
5-Amino-2,4,6-triiodoisophthalic acid (CAS 35453-19-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H4I3NO4 and a molecular weight of 558.835 g/mol. Key properties include a melting point of 265-270 °C(lit.), a boiling point of 539.4±50.0 °C at 760 mmHg, a density of 3.1±0.1 g/cm3 and a flash point of 280.0±30.1 °C. It is classified under GHS with signal word Danger and hazard statements H317 — May cause an allergic skin reaction and H334 — May cause allergy or asthma symptoms if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 35453-19-1
- Jingsj CID
- J-1099009-7
- Molecular Formula
- C8H4I3NO4
- Molecular Weight
- 558.835 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 265-270 °C(lit.) |
|---|---|
| Boiling Point | 539.4±50.0 °C at 760 mmHg |
| Density | 3.1±0.1 g/cm3 |
| Flash Point | 280.0±30.1 °C |
| Exact Mass | 558.727417 |
| PSA | 100.62000 |
| LogP | 0.60 |
| Vapor Pressure | 0.0±1.5 mmHg at 25°C |
| Refractive Index | 1.869 |
GHS Safety & Compliance
- H317 — May cause an allergic skin reaction
- H334 — May cause allergy or asthma symptoms if inhaled
Customs & Trade Information
| HS Code | 2922499990 |
|---|---|
| Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 5-Amino-2,4,6-triiodoisophthalic acid?
The CAS number of 5-Amino-2,4,6-triiodoisophthalic acid is 35453-19-1.
What are the molecular formula and molecular weight of 5-Amino-2,4,6-triiodoisophthalic acid?
5-Amino-2,4,6-triiodoisophthalic acid has molecular formula C8H4I3NO4 and molecular weight 558.835 g/mol.
Is 5-Amino-2,4,6-triiodoisophthalic acid hazardous?
5-Amino-2,4,6-triiodoisophthalic acid has GHS signal word Danger and hazard statements H317 — May cause an allergic skin reaction; H334 — May cause allergy or asthma symptoms if inhaled.
What are the upstream and downstream products of 5-Amino-2,4,6-triiodoisophthalic acid?
For 5-Amino-2,4,6-triiodoisophthalic acid, Upstream Products: 5-Aminoisophthalic acid; Downstream Products: 5-Amino-2,4,6-triiodoisophthaloyl dichloride, Iopamidol, 5-Amino-N,N'-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-1,3-benzenedicarboxamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Amino-2,4,6-triiodoisophthalic acid (CAS 35453-19-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1099009-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.