Nanjing Shangding Chemical Industrial Co.Ltd

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A: Any amount is available.
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Tolyltriazole News

1,2,3-Benzotriazole (BTA)

Product name: 1,2,3-Benzotriazole (BTA)
Molecular Formula: C6H5N3
Molecular Weight: 119.13
CAS: 95-14-7

        Properties: White granular/flake/needle/column. It is slight soluble in water, but soluble in organic solvents such as alcohol, benzene, toluene, chloroform, DMF, etc. It will become reddish in air by oxidation and explosive in vacuum distillation.
Odor: Slight characteristic odor.
Solubility: Moderate (1-10%)
Specific gravity: 1.36
PH: 5-6
Boiling point: 204C (399F) @ 15mm Hg.
Melting Point: 97C min

        Uses and Applications: It is mainly used as antirust agent and corrosion inhibitor for metals .widely used in the antirust oil products such as gas phase corrosion inhibitor , in treating agent for recycling water ,in antifreeze for cars antifogging for photograph ,also used as stabilizer for macromolecular compound growth regulator for plant, lubricant additive , ultraviolet absorbent etc. It can be used together with kind of scale inhibitors and bactericide and algaecide, show excellent anticorrosion effect in close recycling cooling water system.





White granular/flake/needle/column

Assay content %   ≥


Water %  ≤


Melting point ℃


Ash %  ≤


Opda ppm  ≤ 


Chloride ppm  ≤ 




Package: Packed in 25/50/500 KG per bag/drum or according to customer’s request.
Storage: Store in a dry and ventilated place, and avoid direct sunlight.

Safety measures:
        Warning: Air-purifying respirators do not protect workers in oxygen-deficient atmospheres.
        Skin protection: Wear impervious protective clothing, including boots, gloves, lab coat, apron or coveralls, as appropriate, to prevent skin contact.
        Eye Protection: Use chemical safety goggles and/or a full face shield where splashing is possible.
        Maintain eye wash fountain and quick-drench facilities in work area.
        In case of contact, immediately flush eyes or skin with plenty of water for at least 15 minutes. Remove contaminated clothing and shoes. Wash clothing before reuse. If inhaled, remove to fresh air. If not breathing, give artificial respiration. If drink. Never give anything by mouth to an unconscious person. In all case, get medical attention.