Name | Zinc Dimethyldithiocarbamate |
Synonyms | PZ zdmc ZDMC ziram THIONIC thionic urbazid AAVOLEX zincmate FUCLASIN aavolexa zimate(r) MILBAM(R) milbam(r) zirbek(r) triscabol POMARSOL Z zerlate(r) pomarsol z Thiofide PZ zinc me2dtc FUCLASINE(R) vancide mz-96 POMARSOL Z(R) pomarsol z(r) CupricHydroxide KARBAM WHITE(R) vancide mz-96(r) vancide(r) mz-96 Rubber Accelerator PZ vancide 51z dispersion Rubber Accelerator ZDMC Zinc Dimethyldithiocarbamate zinc dimethyl dithiocarbamate zinc bis dimethyldithiocarbamate zinc bis(dimethylcarbamodithioate) |
CAS | 137-30-4 |
EINECS | 205-288-3 |
InChI | InChI=1/2C3H7NS2.Zn/c2*1-4(2)3(5)6;/h2*1-2H3,(H,5,6);/q;;+2/p-2/rC6H12N2S4Zn/c1-7(2)5(9)11-13-12-6(10)8(3)4/h1-4H3 |
InChIKey | DUBNHZYBDBBJHD-UHFFFAOYSA-L |
Molecular Formula | C6H12N2S4Zn1 |
Molar Mass | 305.829 |
Density | 1.66 |
Melting Point | 248-257°C(lit.) |
Boling Point | 335.83℃[at 101 325 Pa] |
Water Solubility | 0.0065 g/100 mL |
Vapor Presure | -6 Pa |
Appearance | Powder |
Specific Gravity | 1.71 |
Color | White |
Merck | 14,10172 |
BRN | 3707008 |
Storage Condition | APPROX 4°C |
Sensitive | 4: no reaction with water under neutral conditions |
Physical and Chemical Properties | Melting Point: 250 density: 1.66 water solubility: 0.0065g/100 mL Appearance: white powder |
Use | For the control of Apple rot, black spot disease, powdery mildew, etc |
Risk Codes | R22 - Harmful if swallowed R26 - Very Toxic by inhalation R37 - Irritating to the respiratory system R41 - Risk of serious damage to eyes R43 - May cause sensitization by skin contact R48/22 - Harmful danger of serious damage to health by prolonged exposure if swallowed. R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
Safety Description | S22 - Do not breathe dust. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
UN IDs | UN 2811 6.1/PG 2 |
WGK Germany | 3 |
RTECS | ZH0525000 |
TSCA | Yes |
HS Code | 29302000 |
Hazard Class | 6.1 |
Packing Group | II |
Toxicity | LD50 orally in rats: 1.4 g/kg (Hodge) |
LogP | 1.65 at 20℃ |
(IARC) carcinogen classification | 3 (Vol. Sup 7, 53) 1991 |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Introduction | zinc fumarate is a complex of zinc and dimethyl dithiocarbamate, which is a light yellow solid, it is commonly used as a fungicide, also for the vulcanization of rubber and other industrial applications. |
preparation | fumed zinc can be prepared by mixing and stirring dimethylamine hydrochloride, sodium hydroxide and carbon disulfide, and then reacting with zinc sulfate in water. |
toxicity | Acute oral LD50 of rats is 1400mg/kg, which can irritate the skin, nasal mucosa and larynx, weaned rats fed with 100mg/kg feed for 30d and fed dogs at a dose of 5 mg/kg per day for one year had no adverse effects. Carp LC50 0.075mg/L (48h). |
Use | for controlling Apple rot, black spot, powdery mildew, etc, good dispersion in rubber, so that the mechanical properties of rubber products is good, suitable for tires, tape, etc. protective bactericide. It can inhibit and prevent diseases caused by a variety of fungi, stimulate growth and promote early maturity. For the prevention and control of rice blast, Miscanthus disease, wheat rust, powdery mildew, potato late blight, black spot, cucumber, cabbage, cabbage downy mildew, tomato anthracnose, early blight, melon anthracnose, tobacco leaf blight, apple rot, anthracnose, black spot disease, brown spot disease, grape powdery mildew, anthracnose, pear scab, citrus canker, scab disease, etc. Generally with 65% wettable powder 300~500 times liquid treatment. Before the onset or early spraying, there is a preventive effect, the onset of the disease every 5 ~ 7d spray 1 times, continuous 2~4 times. According to different diseases, the dosage and frequency of drug use were different. fosfomezinc is effective for controlling Apple anthracnose and peach brown rot, and bacterial perforation. Prevention and Control of white rot of grape, anthracnose, often mixed with the use of Fu Mei. It is also used to control cucumber downy mildew, melon anthracnose, potato late blight, Chinese cabbage downy mildew and tomato anthracnose. |
production method | is obtained by reacting sodium dimethyldithiocarbamate with zinc sulfate (or zinc chloride). The pH of the reaction solution was adjusted to 7 by adding water to be dissolved in sodium fumarate. 5~8, and then with the zinc sulfate, the formation of fumed zinc precipitate, after filtration, drying, grinding to prepare fumed zinc. The yield was more than 97% and the content was more than or equal to 93%. |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |