Molecular mass ：133.05
Characteristic：Pure strain light yellow to white particles, powder, semi-spherical particles, is a mixture of 4-methylbenzotriazole and 5-methylbenzotriazole, melting point 83-86℃, insoluble in water, soluble in alcohol, benzene, toluene, chloroform and other organic solvents, soluble in dilute lye.applications：This product is mainly used in metal (such as silver, copper, lead, nickel, zinc, etc.) rust inhibitor and corrosion inhibitor, widely used in anti-rust oil (grease) products, mostly used in copper and copper alloy gas phase corrosion inhibitor, lubricating oil additives, circulating water treatment agent, automotive antifreeze. This product can also be used with a variety of scale inhibitors, bactericides and algicides, especially for closed circulating cooling water system corrosion inhibition effect is very good.
Net packing weight：
Packing: Valve pocket, cardboard bucket, container bag
Net weight: 20kg, 25kg, 500kg
| Project index | Index requirement |
| Appearance | Light yellow to off-white granular、powder、dome-shaped |
| Purity | ≥99.00% |
| Melting Point | 80-89°C |
| Moisture |
≤0.2% |
|
Ash |
≤0.05% |
|
Aquous PH |
5.0-6.0 |
