After the damage of the bulb, the root plate rots, becomes soft and odorous, and the surface has a black or green mold layer. Control methods: 1. Manual control: When digging bulbs carefully, avoid damage, bulbs should be dried quickly. The bulbs are best placed with a bamboo curtain and placed thinly on top; the storage space should be dry and ventilated; when conditions permit, the storage room temperature is preferably kept at about 4°C, and the disease scales are promptly removed to destroy them. 2. Chemical control: Bulbs are treated with 0.5% formalin solution for half an hour. After washing with water, they are dried and stored in the shade. Hexamethylenetetramine Basic Information
Hexamethylenetetramine Structure
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CAS: 100-97-0
MF: C6H12N4
MW: 140.19
EINECS: 202-905-8
Mol File: 100-97-0.mol
Melting point 280 °C (subl.)(lit.)
Boiling point 246.7°C (rough estimate)
density 1.33
refractive index 1.4260 (estimate)
storage temp. Store at RT.
solubility H2O: 1 M at 20 °C, clear, colorless
form Solid
Water Solubility 895 g/L (20 ºC)
Stability: Stable. Incompatible with strong acids, strong oxidizing agents.