VAQORAThiosemicarbazide, GR 99%+
Synonyms: Thiocarbamoyl hydrazide · Hydrazinecarbothioamide · N-Aminothiourea · 1-Aminothiourea
CAS No.79-19-6
FormulaCH5N3S
Mol. weight91.14
Catalogue No.VQ-010994
Purity≥99%
HSN29309099
Thiosemicarbazide (CAS 79-19-6) – organosulfur compound, AR grade, ≥99%. CH5N3S, MW 91.14. Supplied by Vaqora Chemicals with COA, exported worldwide.
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About Thiosemicarbazide, GR 99%+
Vaqora Chemicals supplies Thiosemicarbazide (AR grade), an organosulfur compound registered under CAS number 79-19-6 at a purity of ≥99%. Formula CH5N3S, molecular weight 91.14 g/mol. The IUPAC name is aminothiourea. Alternative names: Thiocarbamoyl hydrazide and Hydrazinecarbothioamide.
The material typically appears as white to beige to yellow powder or crystals. Literature values give a melting point of 180-183 °C (dec.). Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.
It is commonly used for organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.
Available in 25 g, 100 g, 1 kg and 25 kg packs, Thiosemicarbazide is dispatched with a Certificate of Analysis (COA) to destinations worldwide.
Typical applications
- Organic synthesis
- API synthesis
Industries
Grade guides
Specifications & identifiers
| Product name | Thiosemicarbazide, GR 99%+ |
|---|---|
| Catalogue No. | VQ-010994 |
| CAS Number | 79-19-6 |
| IUPAC name | aminothiourea |
| Molecular formula | CH5N3S |
| Molecular weight | 91.14 g/mol |
| Exact mass | 91.0204 |
| Grade | AR |
| Purity / assay | ≥99% |
| HSN code | 29309099 |
| InChIKey | BRWIZMBXBAOCCF-UHFFFAOYSA-N |
| SMILES | C(=S)(N)NN |
| PubChem CID | 2723789 |
| Physical form | Crystalline |
|---|---|
| Appearance | White to beige to yellow powder or crystals |
| Melting point | 180-183 °C (dec.) |
| LogP (XLogP3) | -1.2 |
| H-bond donors / acceptors | 3 / 2 |
| TPSA | 96.2 Ų |
| UN number | UN 2811 |
| Synonyms | Thiocarbamoyl hydrazide, Hydrazinecarbothioamide, N-Aminothiourea, 1-Aminothiourea, Isothiosemicarbazide, 2-Thiosemicarbazide, 3-Thiosemicarbazide, Thiocarbamylhydrazine, Thiocarbamoylhydrazine, Semicarbazide, thio-, Aminothio-urea, Semicarbazide, 3-thio- |
Safety & hazard information (GHS)
Signal word: Danger
Hazard statements
H300Fatal if swallowedH412Harmful to aquatic life with long lasting effects
Precautionary statements: P264, P270, P273, P301 + P316, P321, P330, P405, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Other grades of CAS 79-19-6
Frequently asked questions
What is the CAS number of Thiosemicarbazide, GR 99%+?
The CAS Registry Number of Thiosemicarbazide, GR 99%+ is 79-19-6. It is also known as Thiocarbamoyl hydrazide, Hydrazinecarbothioamide, N-Aminothiourea.
What is the molecular formula and molecular weight of Thiosemicarbazide, GR 99%+?
Thiosemicarbazide, GR 99%+ has the molecular formula CH5N3S and a molecular weight of 91.14 g/mol. Its IUPAC name is aminothiourea.
Which grade and pack sizes of Thiosemicarbazide, GR 99%+ can I order?
We supply Thiosemicarbazide, GR 99%+ in AR (≥99%) grade, in 25 g, 100 g, 1 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Thiosemicarbazide, GR 99%+?
Yes. Every lot of Thiosemicarbazide, GR 99%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Thiosemicarbazide, GR 99%+ be shipped internationally?
Yes. Thiosemicarbazide, GR 99%+ is classified as hazardous (UN 2811), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Thiosemicarbazide, GR 99%+
We reply within one business day with price, pack options, lead time and documentation.
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