3-Amino-5-mercapto-1,2,4-triazole (CAS No. 16691-43-3) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of 3-Amino-5-mercapto-1,2,4-triazole is 16691-43-3.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
3-Amino-5-mercapto-1,2,4-triazole · CAS 16691-43-3 · C2H4N4S. UNII 353F2D8L1Z.
| CAS Registry Number | 16691-43-3 |
|---|---|
| PubChem CID | 2723869 |
| Molecular formula | C2H4N4S |
| IUPAC name | 5-amino-1,2-dihydro-1,2,4-triazole-3-thione |
| UNII (FDA) | 353F2D8L1Z |
| Molecular Weight | 116.15 |
|---|---|
| XLogP3 | -0.8 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 116.01566732 |
| Monoisotopic Mass | 116.01566732 |
| Topological Polar Surface Area | 94.5 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| GHS notification summary | 53.9% (55 / 102) |
|---|
| GHS notification summary | 53.9% (55 / 102) |
|---|---|
| Reported hazard statements | H315 (46.1%), H319 (46.1%), H335 (45.1%) |
This chemical does not meet GHS hazard criteria for 53.9% (55 of 102) of all reports.
H315 (46.1%): Causes skin irritation [Warning Skin corrosion/irritation]
3-Amino-5-mercapto-1,2,4-triazole; 16691-43-3; 3-Amino-1,2,4-triazole-5-thiol; 5-Amino-4H-1,2,4-Triazole-3-Thiol; 3-Imino-5-thiourazole; 3H-1,2,4-Triazole-3-thione, 5-amino-1,2-dihydro-; s-Triazole-3-thiol, 5-amino-; 5-amino-1,2-dihydro-3H-1,2,4-triazole-3-thione; 1,2,4-Triazolidine-3-thione, 5-imino-; DTXSID7044849; NSC-145149; 353F2D8L1Z; NSC-34807; DTXCID5024849; RefChem:531934; 240-735-6
CAS 16691-43-3; molecular formula C2H4N4S; molecular weight — g/mol.
3-Amino-5-mercapto-1,2,4-triazole, 16691-43-3, 3-Amino-1,2,4-triazole-5-thiol, 5-Amino-4H-1,2,4-Triazole-3-Thiol, 3-Imino-5-thiourazole, 3H-1,2,4-Triazole-3-thione, 5-amino-1,2-dihydro-.
53.9% of GHS notifications report no hazard classification (55 of 102).
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.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.