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Product standards
GB/T 6027-1998
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Package
Packaging form: in bulk, transported in tanktruck or packaged insteel drums.
Technical requirement
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Measuring Items | Limits | ||
Premium product | Superior product | Qualified product | |
Chrominance/APHA ≤ | 10 | 10 | 15 |
Density(p20)/(g/cm3) ≤ | 0.809-0.811 | 0.809-0.811 | 0.808-0.812 |
Boiling range(0℃,101.325kPa)/℃ ≤ | 1.0 | 2.0 | 3.0 |
n-butanol,w/% ≤ | 99.5 | 99.0 | 98.0 |
Sulfuric acid chromotest/APHA ≤ | 20 | 40 | - |
Acidity (as acetic acid)，w/% ≤ | 0.003 | 0.005 | 0.01 |
Moisture，w/% ≤ | 0.1 | 0.1 | 0.2 |
Evaporation residue，w/% ≤ | 0.003 | 0.005 | 0.01 |
Use to
It is used for the production of n-butyl acetate,dibutyl
phthalate and phosphoric acid plasticizers, the production of melamine resins,
acrylic acids, epoxy varnishes, and the production of n-butyl esterplasticizers
for phthalic acid, aliphatic binary acids and phosphoric acid. It iswidely used
in various plastics and rubber products. It is also a raw materialfor the
production of butyraldehyde, butyric acid, butylamine and butyl lactatein
organic synthesis. It is an extractant for oils, medicines (such asantibiotics,
hormones and vitamins), spices and additives for alkyd resincoatings. And it
can also be used as a solvent and dewaxing agent for organicdyes and printing
ink.