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4.
The mass percentage X 3 of the purity of benzyl chloride is calculated according to formula (3):
The mass percentage X 4 of impurities in benzyl cyanide is calculated according to formula (4):
In the formula: r-signal attenuation ratio of benzyl chloride;
A— Peak area of benzyl chloride
r i —the signal attenuation ratio of each impurity;
A i —the peak area of each impurity
f i — the relative correction factor of each impurity;
W— The water content of benzyl chloride measured in Article 4.
X 2 —The non-volatile content measured in Article 4.
4.
The difference between the two parallel determination results is not more than 0.
5.
5.
5.
5.
5.
5.
5.
6 Marking, packaging, transportation and storage
6.
The packaging container should be painted with a firm logo, which includes the name of the manufacturer, product name, trademark, standard number, production date, grade mark, product gross weight, as well as the toxic mark in GB190 and the toxic mark in GB191 and the fear of wetness in GB191.
6.
2 Packaging
Industrial benzyl chloride should be packed in iron drums lined with polyethylene , or other suitable materials
.
6.
3 Transportation and storage
Industrial benzyl chloride is stored in a cool, dry place; avoid rain, high temperature and fireworks during transportation
.
This product is valid for half a year from the day it leaves the factory
.
Related Links: Industrial Benzyl Chloride (3)