White water prevention I. overview

Its scientific name is butoxyethanol and its molecular formula isC6H14O2。 CH3-CH2-CH2-CH2-O-CH2-CH2-OH。

Physicochemical properties: This product is a colorless flammable liquid with moderate ether taste and low toxicity. Soluble in water and alcohol, it has a high dilution ratio with petroleum hydrocarbons. Boiling point 171.2 ℃. Specific gravity 0.9019. Refractive index 1.4190. Vapor pressure: 0.76mmhg (20 ℃). Flash point 65 ℃. Spontaneous combustion temperature 472 ℃.

2、 Product quality:

Appearance colorless liquid

Content ≥ 99.50%

Specific gravity (20 ℃) 0.901-0.904

Boiling range (95% distillate), ℃ 169-172

Refractive index (n20d) 1.418-1.420

Water solubility qualified

Alcohol solubility qualified

Free acid (calculated by acetic acid),% ≤ 0.01

Nonvolatile matter,% ≤ 0.008

Moisture,% ≤ 0.05

3、 Packaging and storage:

53 card iron barrel, 20L, 25L plastic barrel

This product is a class III combustible liquid and must be stored in a cool and ventilated place.

In the circuit board industry, it is usually used to dilute ink and clean screen board.

This product is a single chemical component and does not contain six prohibited harmful chemicals such as lead, mercury, cadmium, hexavalent chromium, PBB and PBDE.