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Bismerthiazol

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  Post Date: Jul 31,2015
  Expiry Date: Jan 27,2016
  Detailed Description: Cas No. :79319-85-0 Payment Method: L/C,T/T
Bismerthiazol is a kind of funigicides to control of bacterial disease on the crops.Chemical name: N,N-methylene-bi(2-amino-5-thiol-1,3,4-thiadiazole)
Toxicity: Low toxicity, oral(technical grade)LD50:3160-8250mg/kg, and the TLm(96hours) of carps is 500ppm.
Physical and chemical properties: 1) The pure product is a white long columnar crystal or light yellow loose powder 2) Melting point is 189 - 191°C 3) Soluble in many organic solvents such as 2-methyl-formamide, 2-methyl vanadous, pyridine, ethyl and methanol, but it is hard to dissolve in water, the original material is a light brown powder with stable chemical property.
Characteristics: A systemic fungicide, having preventive and curative effects,effective for 10-15 days.
Application: For the treatment of bacterial leaf spots of early, semi-late and late rice(also for the treatment of bacterial striped disease).
Mode of action: Bismerthiazol can induct the receptor rice producing the resistance function to leaf blight, strengthen the extent of lipid peroxidation, stimulate the O-2 production of rice in vivo, prevent blight bacteria invade o-2. Bismerthiazol can also act directly on bacterial blight strains, inhibit cell growth, showing treatment function.

  CAS Registry Number:

79319-85-0

  Synonyms: ;1,3,4-Thiadiazole-2(3H)-thione, 5,5'-(methylenediimino)bis-;1,3,4-Thiadiazole-2-thiol, 5,5'-(methylenediimino)bis-;5,5'-(Methanediyldiimino)bis(1,3,4-thiadiazole-2(3H)-thione);5,5'-(Methanediyldiimino)bis(1,3,4-thiadiazole-2-thiol);5,5'-(Methylenediimino)bis(1,3,4-thiadiazole-2-thiol);79319-85-0;T5NMYSJ CUS EM1M- ET5NMYSJ CUS;T5NN DSJ CSH EM1M- CT5NN DSJ ESH;Bismerthiazol;
  Molecular Formula: C5H6N6S4
  Molecular Weight: 278.4013
  Molecular Structure: 79319-85-0 5,5'-(methanediyldiimino)bis(1,3,4-thiadiazole-2(3H)-thione)

  Company: Ningbo Sunking Biotech Co., Ltd     [ China ]        
  Contact: Xia
  Tel: 86-574-86300528
  Fax: 86-574-86300538
  Email: sunkingchem@263.net
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