Diuron

Cas: 330-54-1

Apperance: dawb crystalline khoom

Allias: Urea, N'-(3,4-dichlorophenyl)-N,N-dimethyl-; Herbatox; 3-(3,4-dichlorophenyl)-1,1-dimethyl{35}} urea; 3-(3,4-Dichlorophenyl)-1,1-dimethylurea; Urea, 3- (3,4-dichlorophenyl) -1,1-dimethyl-; DP Hardener 95; HWV 920; Karamex; Vonduron; 1-(3,4-Dichlorophenyl)-3,3-dimethylurea; Urea, N- (3,4-dichlorophenyl) -N, N-dimethyl-; DCMU; DCMU 99; Karmex D; N-(3,4-Dichlorophenyl)-N, N-dimethylurea; D ailon; Dyhard UR 200; 3- (3,4-Dichloor-fenyl)-1, 1-dimethylureum (DUTCH);

Chemical Structure:

Cov roj formula: C9H10Cl2N2O

M.W.: 233.11

PIB: 206-354-4

Lub ntiajteb txawj nqus: 1.369 g / cm3

Melting point: 158-159 ºC

Kub taw tes: 385.2℃ntawm 760 mmHg

Flash point: 385.2℃ntawm 760 mmHg

Solubility: 0.0042 g / 100 mL hauv dej, . Me ntsis daws nyob rau hauv dej thiab hydrocarbon solvents.

Khoom Specification:

Cov ntsiab lus: 98% MIN

Poob ntawm ziab: 0.8% MAX

Insolubility hauv acetone: 0.5% MAX

Fineness: 98% txog 600 mesh

PH: 5-8

Ntim: 25kgs UN daim ntawv hnab lossis UN cardboard nruas nrog pellet

500kgs / UN lub hnab loj, 25kgs / UN woven hnab

Cov cim phom sij:Xn,N, F

Tsheb thauj mus los: UN: 2767 Chav Kawm 9

Kev pheej hmoo: 22-40-48/22-50/53-36-20/21/22-11

Toxicity: Tsawg toxicity.

Mob qhov ncauj rau luav mg / kg, thiab mob qhov ncauj rau tib neeg LD 50 yog 400mg / kg.

Daim ntawv thov: Herbicide. Diuron yog siv los tswj cov cheeb tsam tsis ua liaj ua teb dav dav, cov nroj tsuag kom kis tau. Diuron kuj tseem siv rau asparagus, citrus, paj rwb, qab zib, pineapple, temperate ntoo thiab shrubs txiv hmab txiv ntoo weeding.

Kuj tseem siv dav antifoulant rau marine xim.

Cia thiab saib xyuas:

1. Khaws rau hauv qhov chaw muaj cua zoo. Khaws kom deb ntawm cov menyuam yaus.

2. Khaws deb ntawm cov zaub mov, dej haus thiab cov khoom noj tsiaj.

3.Tsis ua pa du

4.Tsis txhob ua pa.

5. Hnav cov hnab looj tes tsim nyog.

6.Yog tias nqos tau, nrhiav kev kho mob tam sim ntawd thiab qhia lub thawv lossis daim ntawv lo.

7.Cov khoom siv no thiab nws lub thawv yuav tsum tau muab pov tseg raws li cov khoom pov tseg.

8. Zam kev tso tawm rau ib puag ncig. Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb.

9. Zam kev tso tawm rau ib puag ncig. Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb