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Product standards
GB/T 3729-2023
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Package
in bulk, transported in tank truck or packaged in steel drums.
Technical requirement
Measuring ltems | Limits |
Appearance | transparent liquid with no suspended impurities |
N-butyl acetate ,w/% | ≥99.5 |
N-butanol ,w/% | ≥0.1 |
| Water,w/% | ≤0.05 |
| Acidity (calculated as acetic acid)，w/% | ≤0.010 |
| Chrominance /APHA | ≤10 |
| Density（ρ20）/(g/cm3) | 0.878-0.883 |
Use to
1. It is an excellent organic solvent that is widely used in nitrocellulose varnishes, in the processing of artificial leather, fabrics and plastics, as well as in the spice industry.
2. It is an edible spice that is accepted according to GB2760-2014. As a spice, it is widely used to prepare banana, pear, pineapple, apricot, peach, strawberry, berry and other essences. It can also be used as a solvent for natural adhesives and synthetic resins.
3. It can be used as an extractant in various petroleum processing and pharmaceutical processes.
4. It can be used as an analytical reagent, i.e. the reference substance - naphthalene for chromatographic analysis.