- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 3-Amino-5-mercapto-1,2,4-triazole
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3-Amino-5-mercapto-1,2,4-triazole
- Price: ￥638.0/25g ￥178.0/5g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3-Amino-5-mercapto-1,2,4-triazole
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: TIANFUCHEM--16691-43-3--3-Amino-5-mercapto-1,2,4-triazole factory price
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: 3-Amino-5-mercapto-1,2,4-triazole
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
16691-43-3
16691-43-3 structure
- Name: 3-Amino-5-mercapto-1,2,4-triazole
- Chemical Name: 3-Amino-5-mercapto-1,2,4-triazole
- CAS Number: 16691-43-3
- Molecular Formula: C2H4N4S
- Molecular Weight: 116.145
- Create Date: 2018-12-28 15:03:22
- Modify Date: 2025-08-21 13:02:41
| Name | 3-Amino-5-mercapto-1,2,4-triazole |
|---|---|
| Synonyms |
5-amino-s-triazole-3-thio
3-Amino-1,2,4-triazole-5-thiol 5-AMINO-4H-1,2,4-TRIAZOLE-3-THIOL 5-Amino-1H-1,2,4-triazole-3-thiol 3-Amino-5-mercapto-1,2,4-triazole EINECS 240-735-6 3-Amino-5-mercapto-1 3-amino-5-sulfanyl-1,2,4-triazole 2-amino-5-mercapto-1H-1,3,4-triazole 3-Imino-5-thiourazole 1H-1,2,4-Triazole-5-thiol, 3-amino- 4H-1,2,4-triazole-3-thiol, 5-amino- MFCD00005231 5-Amino-1,2-dihydro-3H-1,2,4-triazole-3-thione iminothiourazole 1H-1,2,4-triazole-3-thiol, 5-amino- 3-Amino-4H-1,2,4-triazole-5-thiol 5-imino-2-triazolidine-3-thione 5-amino-3-mercapto-4H-1,2,4-triazole |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 389.1±25.0 °C at 760 mmHg |
| Melting Point | >300 °C(lit.) |
| Molecular Formula | C2H4N4S |
| Molecular Weight | 116.145 |
| Flash Point | 189.1±23.2 °C |
| Exact Mass | 116.015663 |
| PSA | 106.39000 |
| LogP | -0.08 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.791 |
| Water Solubility | SOLUBLE IN HOT WATER |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
| Hazard Codes | F:Flammable;Xn:Harmful; |
|---|---|
| Risk Phrases | R11;R22;R36/37/38 |
| Safety Phrases | S26-S36-S36/37/39-S16 |
| WGK Germany | 3 |
| RTECS | XZ5357500 |
| Packaging Group | II; III |
| Hazard Class | 4.1 |
| HS Code | 2933990090 |
|
~%
16691-43-3 |
| Literature: Asian Journal of Chemistry, , vol. 23, # 2 p. 602 - 608 |
|
~43%
16691-43-3 |
| Literature: Kurzer, Frederick; Secker, Jane L. Journal of Heterocyclic Chemistry, 1989 , vol. 26, p. 355 - 360 |
| Precursor 2 | |
|---|---|
| DownStream 6 | |
![5,7-DIMETHYL[1,2,4]TRIAZOLO[1,5-A]PYRIMIDIN-2-YLHYDROSULFIDE structure](https://image.chemsrc.com/caspic/250/51646-17-4.png)
![3-[(4-chlorophenyl)methylsulfanyl]-1H-1,2,4-triazol-5-amine structure](https://image.chemsrc.com/caspic/284/41266-78-8.png)
![ethyl 2-[(5-amino-1H-1,2,4-triazol-3-yl)sulfanyl]acetate structure](https://image.chemsrc.com/caspic/052/352349-53-2.png)
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |