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CAS No.: 1214-39-7
Other name: BA, 6-BA, 6-benzylaminopurine, cytokinins
Molecular formula: C12H11N5
Relative molecular weight: 225.26
Melting point: 230-233 °C
Physics and chemical properties:
Pure product is white crystal powder, industrial products for the white or light yellow, no foul.
Pure melting point is 235 °C, it is stable in the acid and alkali, and difficult to decompose in the light and heat.
Its solubility is small in water, for 60 mg /L, but its solubility is very large in ethanol and acid.
Toxicity: It is a kind of plant growth regulator of safety for people and livestock, acute oral LD50 for the (male) 2125 mg / kg, (female) 2130 mg / kg, acute oral LD50 in mice for the (male) 1300 mg / kg , (female) 1300 mg / kg. Carp 48-hour TLM on the value of 12-24 mg / liter.
Function mechanism:
1. It is the first synthetic cytokinins, and a broad-spectrum plant growth regulator, it has the feature and function of inner auxin 3-indolebutyric acid.
2. 6-BA can inhibit the decomposition of within plant chlorophyll, nucleic acid and protein.
Application:
1. It can induce the sprout differentiation, and promote the cell fission and enlargement.
2. Induce the formation of unsettled roots.
3. Promote setting fruits of grapes and cucurbites, prevent the flower and fruits from falling off.
4. Accelerate flowering and fresh of flower plants.
5. It can be translated to target with the flow of nutrition when absorbed through leaves, seeds or the tender epidermis of plants.
6. It can improve plants’ ability of resisting drought, cold, disease, saline and alkali, and dry-hot wind.
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