Chemical Properties:
Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement. Storage Condition: Keep the container tightly closed and store in a cool, dry and well-ventilated warehouse away from incompatible substances. Keep away from sunlight, avoid fire, heat, moisture and acids. Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery. Ruifu Chemical is the leading manufacturer of 3-Amino-5-Mercapto-1,2,4-Triazole (CAS: 16691-43-3) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase 3-Amino-5-Mercapto-1,2,4-Triazole, Please contact: alvin@ruifuchem.comDescription:
Package/Storage/Shipping:
| Chemical Name | 3-Amino-5-Mercapto-1,2,4-Triazole |
| Synonyms | 3-Amino-4H-1,2,4-Triazole-5-Thiol; 3-Amino-1,2,4-Triazole-5-Thiol; 5-Amino-4H-1,2,4-Triazole-3-Thiol; Iminothiourazole; ATSA |
| Stock Status | In Stock, Commercial Production |
| CAS Number | 16691-43-3 |
| Molecular Formula | C2H4N4S |
| Molecular Weight | 116.14 g/mol |
| Melting Point | 300.0~302.0℃ |
| Density | 2.09 g/cm3 |
| Solubility in Hot Water | Almost Transparency |
| Solubility | Insoluble in Ether, Benzene, Acetone |
| COA & MSDS | Available |
| Sample | Available |
| Origin | Shanghai, China |
| Category | Pharmaceutical and Pesticide intermediates |
| Brand | Ruifu Chemical |
Advantages:
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals. Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc. Advantages? Superior quality, affordable price, professional services and technical support, fast delivery. Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc. Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers. Factory Audit? Factory audit welcome. Please make an appointment in advance. MOQ? No MOQ. Small order is acceptable. Delivery Time? If within stock, three days delivery guaranteed. Transportation? By Express (FedEx, DHL), by Air, by Sea. Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided. Custom Synthesis? Can provide custom synthesis services to best fit your research needs. Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.FAQ:
Stable Supply: Maintain reasonable stock
Professional Service: One stop purchasing service
Technical Support: Technology solution available
Custom Synthesis Service: Ranged from grams to kilos
Fast Delivery: If within stock, three days delivery guaranteed
High Quality: Established a complete quality assurance system
Sufficient Capacity: Sufficient facilities and technicians
OEM Package: Custom package and label available
Specifications:
| Items | Inspection Standards | Results |
| Appearance | White or Gray Powder | Complies |
| Melting Point | 300.0~302.0℃ | 300.5~301.6 ℃ |
| Water by Karl Fischer | <0.50% | 0.26% |
| Residue on Ignition | <0.50% | 0.17% |
| Purity / Analysis Method | >98.5% (HPLC) | 98.9% |
| Infrared Spectrum | Consistent with Structure | Complies |
| 1H NMR Spectrum | Consistent with Structure | Complies |
| Conclusion | The product has been tested and complies with the given specifications | |
16691-43-3 - Safety Information:
16691-43-3 - Application:
Risk Codes R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed R11 - Highly Flammable R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. Safety Description S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S16 - Keep away from sources of ignition. WGK Germany 3 RTECS XZ5357500 FLUKA BRAND F CODES 13 TSCA Yes HS Code 29339900993-Amino-5-Mercapto-1,2,4-Triazole (CAS: 16691-43-3) can be used as a reactant in the synthesis of triazole derivatives. Used as pharmaceutical and pesticide intermediates, agricultural intermediates.