1% Propoxur RB

[Properties]

Farin lu'u-lu'u mai ɗanɗanon ƙanshi.

[mai narkewa]

Solubility a cikin ruwa a 20 ° C shine kusan 0.2%. Yana da narkewa a yawancin kaushi na halitta.

[Amfani]

Propoxur shine tsarin kwari na carbamate tare da lamba, ciki, da abubuwan fumigant. Yana bugun sauri, tare da saurin kwatankwacin na dichlorvos, kuma yana da tasiri mai dorewa. Yana kashe ectoparasites, kwari na gida (saro, kwari, kyankyasai, da dai sauransu), da kuma kwarorin da aka adana. Feshi 1% na dakatarwa a kashi na 1-2 g na kayan aiki mai aiki/mita murabba'in yana da tasiri don sarrafa kwari masu kisan gilla kuma ya fi tasiri fiye da trichlorfon lokacin amfani da shi tare da koto. Aikace-aikace na ƙarshe ga amfanin gona ya kamata ya kasance kwanaki 4-21 kafin girbi.

[Shiri ko Tushen]

Ana narkar da O-isopropylphenol a cikin dioxane mai bushewa, kuma ana ƙara methyl isocyanate da triethylamine. Cakudar da ake yi tana zafi da sanyi a hankali don ba da damar lu'ulu'u su yi hazo. Ƙara man fetur ether gaba ɗaya yana haifar da lu'ulu'u, wanda aka tattara a matsayin propoxur. Ana wanke sinadarin urea da ether na man fetur da ruwa don cire kaushi, bushewa a ƙarƙashin rage matsi a 50°C, kuma a sake yin recrystallized daga benzene don dawo da propoxur. Abubuwan da aka tsara sun haɗa da: samfurin fasaha, tare da abun ciki mai aiki na 95-98%.

[Ƙimar Amfani (t/t)]

o-Isopropylphenol 0.89, methyl isocyanate 0.33, dehydrated dioxane 0.15, man fetur ether 0.50.

[Wasu]

Ba shi da kwanciyar hankali a cikin kafofin watsa labarai na alkaline mai ƙarfi, tare da rabin rayuwa na mintuna 40 a pH 10 da 20 ° C. Mummunan guba na baka LD50 (mg/kg): 90-128 ga berayen maza, 104 na berayen mata, 100-109 na mice maza, da 40 ga aladu maza. M LD50 mai guba mai guba ga berayen maza shine 800-1000 mg/kg. Ciyar da berayen maza da mata abincin da ke ɗauke da 250 mg/kg na propoxur tsawon shekaru biyu bai haifar da wani tasiri ba. Ciyar da berayen maza da mata abincin da ke ɗauke da 750 mg/kg na propoxur na tsawon shekaru biyu yana haɓaka nauyin hanta a cikin berayen mata, amma ba shi da wata illa. Yana da guba sosai ga ƙudan zuma. TLm (48 hours) a cikin carp ya wuce 10 MG/L. Matsayin da aka halatta a cikin shinkafa shine 1.0 mg/L. ADI shine 0.02 mg/kg.

[Hadarin Lafiya]

Yana da matsakaicin guba mai guba. Yana hana ayyukan cholinesterase jan jini. Yana iya haifar da tashin zuciya, amai, hangen nesa, gumi, saurin bugun jini, da hawan jini. Yana kuma iya haifar da lamba dermatitis.

[Hadarin Muhalli]

Yana da haɗari ga muhalli.

[Hazarar fashewa]

Yana da flammable kuma mai guba.