sec-butanol cas 78-92-2

描述

Sec-ButanolQuick Details

Chemical Name:Sec-Butanol

CAS No.: 78-92-2

Molecular Fomula:C4H10O

Chemical Structure:

Molecular weight: 74.12

Appearance: Colorless liquid

Sec-ButanolTypical Properties

Item	Specification
Appearance	Colorless liquid
Assay.wt.PCT	≥99.5
Color APHA	≤10
Water	≤0.05
Density	0.778-0.783
Intial Boiling Point DEC.C	≥81.5
Dry Point	≤83.0
Free Acid sa Achtic Acid WT.Pct（m/m %）	≤0.003
Non-Volatile Matter wt.PCT(m/m %)	≤0.002
Recovery（vol%）	≥99.0
Freezing Point（℃）	≥25.0

Sec-ButanolApplication

1. for the production of methyl ethyl ketone intermediates for the preparation of butyl acetate, sec-butyl and the like. As an anti-emulsifying agent, a dye dispersant, a dehydrating agent, paint remover, industrial detergents and the like. Also it serves as the manufacture of plasticizers, processing agents, herbicides, oil extraction, wetting agents, perfumes and the like. Because butanol coatings to increase workability and ductility, it can be used nitro spray paint, lacquer thinner cosolvent.

2. butanol is mainly used for the preparation of bananas, butter, cheese and other food flavors and whiskey. In the candy 34mg / kg; baked foods 32mg / kg; soft drinks 12mg / kg; cold drinks 7.0mg / kg; the cream of 4.0mg / kg; alcohol 1.0mg / kg.

3. used as a solvent and chromatographic analysis standard material.

4. for the manufacture of methyl ethyl ketone, as a raw material synthetic fragrance, dyes, etc., but also as a solvent.

Sec-ButanolPackaging

Packaging:160kg/iron drum, 16-19mt/ISO-TANKER.

Sec-Butanol Storage

Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.