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5-Methyl-1H-Benzotriazole Rust Inhibitor CAS 136-85-6

5-Methyl-1H-Benzotriazole Rust Inhibitor CAS 136-85-6
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Product Parameters
Yellow or light yellow crystals. Melting point: 80-82°C (83°C), boiling point: 210-212°C (1.6 kPa). Soluble in alcohol, ether, and chloroform.

ITEM

STANDARD

RESULT

Melting point

80-82 °C(lit.)

Conform

Boiling point

210-212 °C12 mm Hg(lit.)

<2

Density

1.1873 (rough estimate)

145mPa·s

Vapor pressure

0.001Pa at 25℃

0.16

Refractive index

1.5341 (estimate)

609.3

Flash point

210-212°C / 12mm

RESULT

Storage conditions

Keep in dark place, Sealed in dry, Room Temperature

Conform

Solubility

Soluble in chloroform (a little) and methanol (a little)

<2

Acidity coefficient (pKa)

8.74±0.40(Predicted)

145mPa·s

Form

Crystalline powder

0.16

Color

Creamy to beige

609.3

Water solubility

6.0 g/L (25 °C)

0.16

Maximum wavelength (λmax)

276nm(H2O)(lit.)

609.3

BRN

116658

609.3

InChIKey

LRUDIIUSNGCQKF-UHFFFAOYSA-N

609.3

Application

Used as a rust preventive and corrosion inhibitor for metals (silver, lead, nickel, zinc, copper, and copper alloys).

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