Common?name

Mancozeb

Product?category

Fungicide

CAS?Number

8018-01-7

Molecular?formula

C4H8MnN2S4Zn

Formulation?types

WP

Physical?&?Chemical?Property

Appearance:?Grayish-yellow?powder

Molecular?Formula:?C4H8MnN2S4Zn

Structural?Formula:

Mancozeb?85%TC,90%TC,80%?WP,50%WP?Fungicide

Molecular?Weight:?65.38

Solubility:?In?water?6.2?ppm?(pH?7.5,?25?°C).?

Insoluble?in?most?organic?solvents;?dissolves?in?solutions?of?

powerful?chelating?agents?but?cannot?be?recovered?from?them.

Density:?1.92

Melting?Point:?136?(melting?point?before?decomposition)°C

Boiling?Point:?454.7?°C?at?760?mmHg

Flash?Point:?137.8?(Open)°?C

Toxicity?Data

Oral?LD50?(rat):?>5000mg/kg?

Dermal?LD50(rabbit):?>5000mg/kg?

Skin?irritation(rabbit):?>practically?non-irritating

Eye?irritation(rabbit):?>not?irritating(?EEC?Classification)?

Moderately?irritating(?US?Classification)?

Inhalation?LC50(?rat):?>5.14mg/L?for?4?hr

Application

Control?of?many?fungal?diseases?in?a?wide?range?of?field?crops,?fruit,?nuts,?vegetables,?ornamentals,?etc.?More?frequent?uses?include?control?of?early?and?late?blights?(Phytophthora?infestans?and?Alternaria?solani)?of?potatoes?and?tomatoes;?downy?mildew?(Plasmopara?viticola)?and?black?rot?(Guignardia?bidwellii)?of?vines;?downy?mildew?(Pseudoperonospora?cubensis)?of?cucurbits;?scab?(Venturia?inaequalis)?of?apple;?sigatoka?(Mycosphaerella?spp.)?of?banana?and?melanose?(Diaporthe?citri)?of?citrus.?Typical?application?rates?are?1500-2000?g/ha.?Used?for?foliar?application?or?as?a?seed?treatment