Benzotriazole (BTA)
Molecular formula：C
6H
5N
3
CAS No：95-14-7
Molecular mass：119.04
Characteristics：Pure to yellowish white crystals, melting point 98.5 ℃, boiling point 204 ℃ (15mmHg), which can be processed in scales, granules, powders, needles, and hemispheres. Little solubility in water, soluble in organic solvents such as alcohol, benzene, toluene, chloroform, and dimethylformamide.
Application： The product is widely used in antirusting agents, anticoagulants, oil oxidising agents (various lubricants, hydraulic oils, brake oils, variable oils), emulsifiers, water quality stabilizers, anti-ultraviolet or anti-electrostatic additives of high molecular materials such as polyamide, polyester, photogenic agents, emulsifiers, PVC foaming inhibitors, analytical reagents, copper ore concentrators and metal corrosion agents.
Packing weights： Packaging: plastic woven bags, composite bags, hard cardboard containers, iron barrels, underlined plastic bags, or an internal aluminum foil pouch.
Net weight: 20kg, 25kg, 500kg
The technical parameters
Project index
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Index requirement
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Appearance
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Needle、Granular、Powder、Flake、dome-shaped
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Chroma
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≤20Hazen
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Purity
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≥99.00%
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Melting Point
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97.0°C-99.5℃
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Moisture
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≤0.2%
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Ash Content
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0.05%
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Aqueous PH
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5.0-6.0
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Solubility in Alcohol
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Transparent, no precipitati
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