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          1. 三嗪酮







            化學名稱: 4-氨基-6-叔丁基-3-巰基-1,2,4-三嗪-5(4H)- 

            CAS NO33509-43-2 









            分子量: 200.26 

            分子式: C7H12N4OSH













            1.    Company:


            Zhangjiagang (FTZ) Chemray International Trading Co., Ltd.

            Add.: Room 1515, Petrochemical Trading Building, Free Trade

            Zone, Zhangjiagang, Jiangsu, China  215634

            Tel.: +86 512 5830 8381

            Fax.: +86 512 5830 8382


            Trade name:                            4-amino-6-(tert-butyl)-3-mercapto-1,2,4-triazin-5(4H)-one


            Emergency phone number:     +86 512 5830 8381


            1. Composition of the product and info about the ingredients


              Use:                                         INTERMEDIATE


              Chemical formulation:               4-amino-6-(tert-butyl)-3-mercapto-1,2,4-triazin-5(4H)-one


            Content a.s



            Active ingredient







            3.  Potential Hazards


            Very toxic to aquatic organisms; may cause long-term adverse effects in the aquatic environment.



            1. First aid measures


              Inhalation:                                move victim to fresh air. If needed, administer oxygen or apply artificial respiration. Obtain medical attention if necessary.

              Eye contact:                             immediately flush with water for 15 minutes, occasionally lifting the upper and lower lids. If irritation persists, seek medical attention.

              Contact with skin:                     wash immediately with plenty of water and soap. If necessary seek medical attention.

              Swallowing:                              give victim 1 or 2 glasses water to drink. Seek medical advice before inducing vomiting. Never give food or drinks to an unconscious victim. In case of accident or if you feel unwell, seek medical advice (show the label where possible).


            2. Fire fighting measures


              Suitable extinguishing media:     CO2, dry powder, foam or water spray.

              Not suitable extinguishing media: high-pressure water jet.

              Special protective equipment:    wear an independent respirator.

              Specific method:                       when possible, let the fire burn out because the amount of water can enlarge the contaminated surface. Cool containers / tanks with water.


            3. Accidental release measures


              Personal precaution measures:  use suitable protective agents.

            Environmental protection measures: do not allow entering drains or watercourses.

            Cleaning, clearing measures:     take up mechanically. Clean up affected area. Use an adequate container for disposal.


            1. Exposure controls / Personal protection


              Technical measures:                 provide adequate ventilation, especially in closed areas.

              Hygienic measures:                   wash hands before each break and after work. Keep away from food, drinks and animal feeding stuff. Do not eat, drink or smoke during handling.

              Personal protection:

              Respiratory protection:    use a respirator with a P1 filter.

              Hand protection:             protective gloves.

              Eye protection:               safety goggles.


            2. Handling and storage


              Handling:                                  handle product in a well-ventilated area. Normal precautions for handling chemicals should be respected. Use personal protective agents. Keep away from heat or ignition sources.

              Storage:                                   store in a cool, dry, well-ventilated area, out of reach of children. Store in fireproof location. Keep package well closed. Do not store together with strong acids and alkali. Keep away from food, drinks and animal feeding stuff.


            3. Physical and chemical properties


              Appearance:                             granular

              Colour:                                     white – yellow

              Odour:                                      sulphur

                     pH:                                          5 – 7 @ 20°C

                     Melting point:                            125.5 –126.5 °C

                     Self-ignition temperature:           350°C

                      Relative density:                       not applicable

                     Bulk specific density:                460 kg/m3

                     Solubility:                                 dispersible


            1. Stability and reactivity


              Stability:                                   stable under normal, dry storage conditions.

              Conditions to avoid:                   formation of dust in closed areas.

              Materials to avoid:                     acid and alkali conditions

              Hazardous decomposition products: SO2 and NOx



            2. Toxicological information


              LD50 acute oral:                       > 2000 mg/kg (rat)

              LD50 acute dermal:                  > 1000 mg/kg (rat)

              LC50 inhalation (1h):                 > 160 g/m3 (rat)

              Local effects:

                          Skin:                          non irritant

                          Eyes:                         non irritant


            1. Ecotoxicological information


              Toxicity to aquatic organisms and water fauna:

              LD50 rainbow trout (96h):            > 14.3 mg/l

              LD50 bluegill sunfish (96h):         80 mg/l (metribuzin)

              LC50 Daphnia (48h):                   4.5 mg/l (metribuzin)


              Toxicity to birds:

              LD50 Bobwhite quail (8 days):    715 mg/kg

              LD50 mallard duck (8 days):       4000 mg/kg (metribuzin)



                  Log Pow                                    1.60


            1. Disposal considerations


              Remainders of spraying solution ought to be diluted 10 times and sprayed over the treated plot according to the descriptions of use. Do not pollute ponds, watercourses and canals with the product or the empty packaging. Never reuse the empty packaging for other materials. To avoid spraying solutions after treatments, calculate how much liquid is needed on the basis of the area that need to be treated and the amount of water needed for each hectare

              The empty packaging need to be rinsed with water by means of a manual system (three successive times shaking with water) or by means of a cleaning system with water under pressure, placed on the spraying tank. The wash water needs to be poured in the spraying tank. The rinsed packaging must be brought to a specific collector.



            1. Transport information

              Not dangerous goods

              UN Number : --



            2. Regulatory information



                                 R50/53:                 Very toxic to aquatic organisms; may cause long-term adverse effects in the aquatic environment.



                                 S2:                       Keep out of reach of children.

                                 S13:                      Keep away from food, drink and animal feeding stuffs.

                                 S20/21:                 When using, do not eat, drink or smoke.



            3. Other information


              All information and instructions provided in this MSDS are based on the current state of scientific and technical knowledge at the date indicated on the present MSDS and are presented in good faith and believed to be correct. This information applies to the PRODUCT AS SUCH. In case of formulations or mixes, it is necessary to ascertain that a new danger will not appear. It is the responsibility of persons in receipt of this MSDS to ensure that the information contained herein is properly read and understood by all people who may use, handle, dispose or in any way come in contact with the product. 






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