BISMERTHIAZOL
Synonym(s):N,N′-Methylene-bis(2-amino-5-sulfhydryl-1,3,4-thiadiazole)
- CAS NO.：79319-85-0
- Empirical Formula: C5H6N6S4
- Molecular Weight: 278.4
- MDL number: MFCD01681864
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:27:05
What is BISMERTHIAZOL?
Chemical properties
Pure product is white rectangular columnar or light yellow loose powder, mp189～191℃ (industrial product mp172～174℃), decomposition temperature 200℃, easily soluble in dimethylformamide, pyridine, dimethyl sulfoxide, etc. Soluble in methanol, ethanol, acetone, insoluble in benzene, chloroform and water.
The Uses of BISMERTHIAZOL
Bismerthiazol is a high-efficiency, low-toxicity, and low-residue fungicide for the control of bacterial blight in early, middle and late rice seedlings and Honda.
What are the applications of Application
Bismerthiazol is a reference standard
Synthesis
Bismerthiazol can be prepared by the methods:Put 180kg of hydrazine sulfate, a small amount of catalyst, and 165kg of ammonium thiocyanate into the reactor, heat to reflux, cool, filter, wash with water, and suction filter to obtain dithiourea.
Properties of BISMERTHIAZOL
| Boiling point: | 415.4±55.0 °C(Predicted) |
| Density | 2.12±0.1 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| pka | 7.20±0.20(Predicted) |
Safety information for BISMERTHIAZOL
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for BISMERTHIAZOL
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