| Specifications | |
|---|---|
| Assay (HPLC, area%) | ≥ 99.0 % (a/a) |
| Melting range (lower value) | ≥ 143 °C |
| Melting range (upper value) | ≤ 147 °C |
| Identity (IR) | passes test |
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Key Spec Table
| CAS # | EC Number | Hill Formula | Molar Mass |
|---|---|---|---|
| 86-93-1 | 201-710-5 | C₇H₆N₄S | 178.21 g/mol |
| Description | |
|---|---|
| Catalogue Number | 840153 |
| Synonyms | 5-Mercapto-1-phenyltetrazole, 1-Phenyl-2-tetrazoline-5-thione |
| Product Information | |
|---|---|
| CAS number | 86-93-1 |
| EC number | 201-710-5 |
| Hill Formula | C₇H₆N₄S |
| Molar Mass | 178.21 g/mol |
| HS Code | 2933 99 80 |
| Structure formula Image | |
| Applications | |
|---|---|
| Application | 1-Phenyl-1H-tetrazole-5-thiol for synthesis. CAS 86-93-1, pH 3 - 5 (H₂O, 20 °C) suspension. MSDS and product info below. |
| Physicochemical Information | |
|---|---|
| Melting Point | 145 °C (decomposition) |
| pH value | 3 - 5 (H₂O, 20 °C) suspension |
| Bulk density | 140 kg/m3 |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat > 4000 mg/kg |
| Safety Information according to GHS | |
|---|---|
| Precautionary Statement(s) | P210: Keep away from heat. |
| Storage class | 4.1A Other explosive hazardous materials |
| WGK | WGK 1 slightly water endangering |
| Disposal | 10 Organic peroxides can be detected in aqueous solutions or organic solvents using the Perex-Test® (Cat. No. 116206). Pure peroxides are diluted to min. 10% in a suitable solvent or with water and added in small portions, with temperature control, to iron(II) chloride (Cat. No. 103860) solution. Test for complete reaction with the Perex-Test® (Cat. No. 116206). Container D. Explosive substances (storage class 4.1A) should be packed separately and tightly sealed for disposal. Ensure sufficient phlegmatization by water or the stated phlegmatizing agent! |
| Safety Information | |
|---|---|
| S Phrase | S 15 Keep away from heat. |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +15°C to +25°C. |
| Transport Information | |
|---|---|
| Declaration (railroad and road) ADR, RID | Kein Gefahrgut |
| Declaration (transport by air) IATA-DGR | No Dangerous Good |
| Declaration (transport by sea) IMDG-Code | No Dangerous Good |
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