メチラム 化学特性,用途語,生産方法
外観
ごくうすい黄色〜うすい褐色, 結晶性粉末〜粉末
溶解性
水にほとんど不溶。ピリジンに溶解（分解を伴う）。エタノール，アセトン，ベンゼンにほとんど不溶。水、エタノール及びアセトンにほとんど溶けない。
用途
メチラム試験用標準品。
化学的特性
Light yellow solid or powder at room
temperature. Characteristic dithiocarbamate odor.
使用
Metriram is a polymeric dithiocarbamic fungicide used in agriculture. Metiram is present as a mixture rather than a complex and is not assigned an ISO name. Metiram is used commonly in the protection of grapevines, apples, tomatoes, potatoes as well as other crops.
一般的な説明
Yellow powder. Non corrosive. Insoluble in water. Used as an fungicide.
空気と水の反応
Thio and dithiocarbamates slowly decompose in aqueous solution to form carbon disulfide and methylamine or other amines. Such decompositions are accelerated by acids and bases. Insoluble in water.
反応プロフィール
METIRAM is a dithiocarbamate. Flammable gases are generated by the combination of thiocarbamates and dithiocarbamates with aldehydes, nitrides, and hydrides. Thiocarbamates and dithiocarbamates are incompatible with acids, peroxides, and acid halides.
危険性
Toxic by ingestion and inhalation.
农业用途
Fungicide: Metiram is used to protect fruits, vegetables, field
crops and other crops and ornamentals against many types
of fungi and other foliar diseases.
製品名
ATLAS® BRAND[C]; AMAREX®;
NIA 9102®[C]; NIAGARA[C]; POLYCARBACIN®;
POLYCARBACINE®; POLYCARBAZIN®;
POLYCARBAZINE®; POLYMARCIN®;
POLYMARCINE®; POLYMARSIN®; POLYMARZIN®;
POLYMARZINE®; POLYRAM®
職業ばく露
Metiram is a dithiocarbamate fungicide
used on fruits, vegetables, field crops and other crops
and on ornamentals to protect against many types of fungi
and other foliar diseases.
輸送方法
UN3077 Environmentally hazardous substances,
solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous
hazardous material, Technical Name Required.
不和合性
Combustible material. Dust may form
explosive mixture in air. Incompatible with oxidizers (chlorates,
nitrates, peroxides, permanganates, perchlorates,
chlorine, bromine, fluorine, etc.); contact may cause fires
or explosions. Keep away from alkaline materials, strong
bases, strong acids, oxoacids, epoxides. Dithiocarbamate
esters are combustible. They react violently with powerful
oxidizers such as calcium hypochlorite. Poisonous gases
are generated by the thermal decomposition of dithiocarbamate
compounds, including carbon disulfide, oxides of
sulfur, oxides of nitrogen, hydrogen sulfide, ammonia, and methylamine. Thio and dithiocarbamates slowly decompose
in aqueous solution to form carbon disulfide and methylamine
or other amines. Such decompositions are accelerated
by acids. Flammable gases are generated by the
combination of dithiocarbamate with aldehydes, nitrides,
and hydrides. Dithiocarbamate are incompatible with acids,
peroxides, and acid halides. Thermal decomposition products
in fire includes oxides of nitrogen and sulfur.
Corrosive to iron, copper brass and zinc metals, especially
in the presence of moisture. Heat alkalies (lime), moisture
can cause decomposition. Decomposes on prolonged storage.
Degradation produces ethylene thiourea.
廃棄物の処理
Do not discharge into drains
or sewers. Dispose of waste material as hazardous waste
using a licensed disposal contractor to an approved landfill.
Consult with environmental regulatory agencies for guidance
on acceptable disposal practices. Generators of waste containing
this contaminant (≥100 kg/mo) must conform to
EPA regulations governing storage, transportation, treatment,
and waste disposal. A potential candidate for liquid injection
incineration at a temperature range of 650 to 1600℃ and a
residence time 0.1 to 2 seconds. Also, a potential candidate
for rotary kiln incineration at a temperature range of 820 to
1600℃ and residence times of seconds for liquids and gases,
and hours for solids.
メチラム 上流と下流の製品情報
原材料
準備製品