1,2,3-BENZOTRIAZOLE

TOLYLTRIAZOLE

SODIUM 1,2,3-BENZOTRIAZOLE

SODIUM TOLYLTRIAZOLE

LIQUID BTA

Abbreviation

BTA

TTA

BTA-S

liquid BTA

Common Name

T706 antirust

Molecular Formula

C₆H₅N₃

C₇H₇N₃

C₆H₄N₃Na

C₇H₆N₃Na

Molecular Weight

119

133.15

141.11

155.13

C A S

95-14-7

29385-43-1

15217-42-2

64665-57-2

Shape

White needle-shape crystalloids, it can be processed to be big or small flake, column, fine granular, powder.

White granule or powder

Clear light yellow liquid

Clear yellow liquid

Light yellow transparent thick liquid

Purity

≥99.8%

≥99.5%

Content

≥40%

≥50%

30%-70%

Chroma

≤40

Moisture

≤0.04%

≤0.2%

Melting point

≥97℃

80-86℃

Ash content

≤0.03%

≤0.05%

Chlorine content

≤100 （ppm）

≤100 （ppm）

Sodium hydroxide (NaOH)

≤0.5%

≤0.5%

Density

1.13-1.19 g/ml（24℃）

1.186-1.210 g/ml （24℃）

1.10-1.5 g/ml

PH Value

5-6

5.5-6.5

11.2-11.8

11.5-12.0

5-7

Property

It is bitter, odorless, boiling point is 204℃ (15mmHg),soluble in alcohol, benzene、toluene、chloroform and dimethylformamide, and slightly soluble in water.

Pure product is white granule or powder, it is a mixture of 4-methyl-benzotriazole and 5-methyl-benzotriazole, the melting point is from 80℃ to 86℃, soluble in alcohol, benzene、toluene、chloroform and watery lye, and hardly soluble in water.

No toxic, no corrosive, no explosives; soluble in water, chloroform, benzene, toluene, mixed with lower alcohol and glycol in any ratio.

This product has been processed in benzotriazole. Excellent function of corrosion mitigation, soluble in water with any proportion, wide range of application and convenient use.

Package/Net weight

plastic woven bag, multiple bag, cardboard drum, all-paper drum, metal drum lined with plastic bag
Net Weight:
20kg，25kg，500kg

multiple bag, cardboard drum, all-paper drum, metal drum lined with plastic bag
Net Weight: 20kg，25kg，500kg

Net weight 25kg in white plastic drum, Net weight 250kg in all-plastic drum

Net weight 25kg in white plastic drum,
Net weight 250kg in all-plastic drum

Net weight 25kg in white plastic drum,
Net weight 250kg in all-plastic drum

Usage

It's mainly used as rust-preventer, antifreezing liquid, antioxidant additive(including lubricating oil, hydraulic oil, brake oil, transformer's oil), emugent, water stabilizer, the additive for high molecular materials (polyester and polyesteramide) capacity of ultraviolet resistance and anti- static electricity, photographic antifogging agent, copper mine flotation, metal's slow corrosion etc.

It is mainly used as antirust and corrosion inhibitor for metals (such as silver, copper, zinc, lead, nickel, etc..), and for antirust oil (tallow) products, the gas phase corrosion inhibitor of copper and aldary, lubricant additive, cycle water treating compound and auto antifreeze. It also can be concernedly used with manifold sterilization algaecide and has a very fine corrosion mitigation effect on close cycle cooling water system.

Used as corrosive inhibitor, widely used in solar energy converting system, the cooling system of pile in nuclear power plant, cooling system of motor engine and gas engine. Used with other inhibitor, it will get better effect.

It is mainly used as antirust and corrosion inhibitor for metals (such as silver, copper, zinc, lead, nickel, etc..), and for antirust oil (tallow) products, the gas phase corrosion inhibitor of copper and copper alloy, lubricant additive, cycle water treating compound and auto antifreeze. It also can be used with manifold sterilization algaecide and has a very fine corrosion mitigation effect on close cycle cooling water system.

Used in cooling water supply system, cooper or copper-iron coexist water system for corrosion inhibitor. And used together with other corrosion inhibitor.

Safety Properties

It's not inflammable or explosive or corrosive, low poison and the LD50 for small mouse is 965mg/kg.