INT
High-quality chemical supplied by Jinan Shenghe Chemical Co., Ltd. Competitive pricing, reliable delivery, and full technical support for B2B buyers worldwide.
Specifications
| Molecular Formula | C19H15ClIN5O2 |
|---|---|
| Molecular Weight | 507.7122 |
| Melting Point | 231℃ |
| Boiling Point | 567.5°C at 760 mmHg |
| Flash Point | 297°C |
| Water Solubility | soluble |
| Vapor Pressure | 6.76E-13mmHg at 25°C |
Detailed Chemical Properties & Synonyms
Description
INT · CAS 146-68-9 · C19H13IN5O2.Cl. UNII XY3JA5594E.
Identification
| CAS Registry Number | 146-68-9 |
|---|---|
| PubChem CID | 64957 |
| Molecular formula | C19H13IN5O2.Cl |
| IUPAC name | 2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazol-3-ium chloride |
| UNII (FDA) | XY3JA5594E |
Computed Descriptors
| Molecular Weight | 505.7 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 3 |
| Exact Mass | 504.98025 |
| Monoisotopic Mass | 504.98025 |
| Topological Polar Surface Area | 80.4 |
| Heavy Atom Count | 28 |
| Formal Charge | 0 |
| Complexity | 497 |
Physical description & handling notes
- Yellow powder; [Alfa Aesar MSDS]
Regulatory Status
| GHS notification summary | 21.4% (3 / 14) |
|---|
GHS Hazard Classification
| GHS notification summary | 21.4% (3 / 14) |
|---|---|
| Reported hazard statements | H228 (14.3%), H302 (71.4%), H312 (35.7%), H315 (50%), H319 (50%), H332 (35.7%), H335 (50%) |
This chemical does not meet GHS hazard criteria for 21.4% (3 of 14) of reports.
H228 (14.3%): Flammable solid [Danger Flammable solids]
Documented Uses
- 2H-Tetrazolium, 2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyl-, chloride (1:1): ACTIVE
Synonyms
Iodonitrotetrazolium chloride; 146-68-9; Iodonitrotetrazolium; Iodonitrotetrazolium violet; Iodonitrotetrazolium purple; Iodonitro tetrazolium; XY3JA5594E; NSC-89168; CHEBI:75421; DTXSID30932744; 2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyl-2H-tetrazolium chloride; CHEBI:75422; RefChem:791166; DTXCID301361426; 205-676-2; 2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium chloride
Frequently Asked Questions
What are the CAS number and molecular formula of INT?
CAS 146-68-9; molecular formula C19H13IN5O2.Cl; molecular weight — g/mol.
What other names is INT known by?
Iodonitrotetrazolium chloride, 146-68-9, Iodonitrotetrazolium, Iodonitrotetrazolium violet, Iodonitrotetrazolium purple, Iodonitro tetrazolium.
Is INT classified as hazardous?
21.4% of GHS notifications report no hazard classification (3 of 14).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Packaging & Shipping
- Standard: 25 kg fiber drum / 200 kg steel drum with double PE liner
- Small pack: 1 kg / 5 kg aluminum foil bag for lab & sample
- Custom: packaging size and labeling per customer requirement
- Lead time: in-stock items ship within 3-5 business days
- Documents: COA, MSDS / SDS, TDS provided with every shipment
- Global: air, sea (FCL / LCL) and express to 80+ countries
Storage & Handling
Store in a cool, dry, well-ventilated place away from heat, direct sunlight and incompatible materials. Keep container tightly closed. Use appropriate personal protective equipment and refer to the SDS for full safety guidance before handling.
Frequently Asked Questions
Yes. A batch-specific COA and free or charged sample are available on request before bulk ordering.
Yes. We offer custom grade, particle size and purity adjustment based on your application and order volume.
MOQ depends on the product; small quantities are supported for R&D and trial runs.
Every batch is tested in-house and retains full traceability from raw material to finished goods.
Why Choose Jinan Shenghe Chemical
Request a Quote
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About Jinan Shenghe Chemical Co., Ltd.
Jinan Shenghe Chemical Co., Ltd.
We are a professional chemical supplier based in Jinan, China. Since 2013, we have been connecting manufacturers and global B2B buyers with reliable sourcing, quality-controlled products and efficient logistics.
Our business covers food & feed additives, fine chemicals, pharmaceutical intermediates, eco-materials, coatings and specialty chemicals — all non-hazardous and compliant with our licensed scope.