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Dazomet

Product Name
Dazomet
CAS No.
533-74-4
Chemical Name
Dazomet
Synonyms
d35;Crag;n521;DMTT;Mylon;N 521;azome;Tiazon;ucc974;crag85w
CBNumber
CB6243593
Molecular Formula
C5H10N2S2
Formula Weight
162.28
MOL File
533-74-4.mol
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Dazomet Property

Melting point:
104-105°C
Boiling point:
222.3±50.0 °C(Predicted)
Density 
1.3
vapor pressure 
3.7 x 10-4 Pa (25 °C)
refractive index 
1.5005 (estimate)
Flash point:
156 °C
storage temp. 
0-6°C
solubility 
Chloroform (Slightly), DMSO (Slightly)
pka
4.04±0.20(Predicted)
Water Solubility 
<0.1 g/100 mL at 18 ºC
Merck 
13,2854
BRN 
116039
InChIKey
QAYICIQNSGETAS-UHFFFAOYSA-N
LogP
1.400
CAS DataBase Reference
533-74-4(CAS DataBase Reference)
NIST Chemistry Reference
2H-1,3,5-thiadiazine-2-thione, tetrahydro-3,5-dimethyl-(533-74-4)
EPA Substance Registry System
Dazomet (533-74-4)
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Safety

Hazard Codes 
Xn,N
Risk Statements 
22-36-50/53
Safety Statements 
15-22-24-60-61
RIDADR 
UN3077 9/PG 3
WGK Germany 
3
RTECS 
XI2800000
HazardClass 
6.1
PackingGroup 
III
HS Code 
29349990
Hazardous Substances Data
533-74-4(Hazardous Substances Data)
Toxicity
LD50 in rats, mice, guinea pigs, rabbits (g/kg): 0.32-0.62, 0.18, 0.16, 0.12 orally; in rats, rabbits, dogs (g/kg): 0.087, 0.127, 0.047-0.063 i.p.; in rabbits (g/kg): 7.1 dermally (Smyth)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H319Causes serious eye irritation

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
45419
Product name
Dazomet
Purity
PESTANAL
Packaging
250mg
Price
$26.5
Updated
2022/05/15
TRC
Product number
D194950
Product name
Dazomet
Packaging
1g
Price
$145
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD40980
Product name
Dazomet
Packaging
5G
Price
$200
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD40980
Product name
Dazomet
Packaging
1g
Price
$75
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD40980
Product name
Dazomet
Packaging
2g
Price
$110
Updated
2021/12/16
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Dazomet Chemical Properties,Usage,Production

Description

Dazomet is a biocide used to control bacterial and fungal growth in pulp and paper systems, but also in agriculture for soil disinfection. It is contained in Busan 1058, Mylone and Fungicide 974 (Crag). Sensitization, rarely reported, occurred in a paper-mill worker.

Chemical Properties

White crystalline solid. Nearly odorless.

Uses

Dazomet is a as fumigant used for the control of brown root rot disease. Dazomet was shown to be a possible agent in preventing pest incursion in agriculture, gardening and agroforestry.

Uses

Soil fungicide, nematocide, weed killer; slimicide in paper making.

Uses

Dazomet is a multi-purpose soil fumigant used for the control of nematodes, soil fun@, soil insects and weed seeds. It is also used as a slimicide in pulp and paper manufacture and as a preservative of adhesives.

Uses

Soil fungicide; nematocide; herbicide; insecticide; soil sterilant.

Definition

ChEBI: A dithiocarbamic ester that is 1,3,5-thiadiazinane with a thione moiety at position 2 and in which the hydrogens attached to the nitrogens are replaced by methyl groups. A fungicide, herbicide and nematicide, it is used prior to sowing or planting for the ontrol of soil fungi, nematodes, bacteria and germinating weeds, and as fumigant for poultry litter and eggs to control Salmonella. It is a non-ozone-depleting alternative to methyl bromide.

General Description

White crystals or off-white powder. Pungent, acrid odor.

Air & Water Reactions

Insoluble in water. Slowly hydrolyzed.

Reactivity Profile

Dazomet decomposes in water, dilute acids and alcohol.

Fire Hazard

Flash point data for Dazomet are not available; however, Dazomet is probably combustible.

Contact allergens

Dazomet is a biocide used to control bacterial and fungal growth in a pulp and paper system, and also in agriculture for soil disinfection. It is contained in Busan 1058, Mylone, and Fungicide 974 (Crag?). Sensitization, rarely reported, occurred in a paper mill worker.

Safety Profile

Poison bj 7 in ' g estion and intraperitoneal routes. Moderately toxic by skin contact and subcutaneous routes. A severe eye irritant. A mild primary skin irritant and sensitizer. When heated to decomposition it emits very toxic fumes of NOx and SOx

Potential Exposure

Dazomet is a dithiocarbamate insecti- cide, herbicide, fumigant, fungicide, nematicide. It is used as a soil fumigant used against germinating weed seeds, soil insects, nematodes, and soil-borne diseases in forest nursery seed beds, tobacco crops, greenhouse crops, and substrates for potted plants, turf, and ornamentals. It is also used as an antimicrobial agent for slimicide preparations and for adhesives, paper-mill slimicide, paint, and cooling water slimicides.

Environmental Fate

Soil. Soil metabolites include formaldehyde, hydrogen sulfide, methylamine and methyl(methylaminomethyl)dithiocarbamic acid (Hartley and Kidd, 1987) which further decomposes to methyl isothiocyanate (Harley and Kidd, 1987; Ashton and Monaco, 1991; Cremlyn, 1991). The rate of decomposition is dependent upon the soil type, temperature and humidity (Cremlyn, 1991).
Chemical/Physical. Hydrolyzes in acidic solutions forming carbon disulfide, methylamine and formaldehyde (Hartley and Kidd, 1987; Humburg et al., 1989). These compounds are probably formed following the decomposition of dazomet with alcohol and

Metabolic pathway

Dazomet is a propesticide that decomposes to generate the highly volatile methyl isothiocyanate. The pathways of metabolism of methyl isothiocyanate are described under its own entry. In soil, dazomet degrades mainly via a dithiocarbamic acid which in turn affords methyl isothiocyanate, formaldehyde, hydrogen sulfide and methy lamine.

Shipping

UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.

Degradation

Dazomet is rapidly hydrolysed in acidic media to carbon disulfide, formaldehyde and methylamine (PM). DT50 values for hydrolysis were 85, 490 and 110 hours at pH 5,7 and 9, respectively. It is sensitive to oxygen and to light.

Incompatibilities

Sensitive to moisture and heat. Decomposes on heating above 102 C, producing toxic fumes including nitrogen oxides and sulfur oxides. Dithiocarbamate esters are combustible. They react vio- lently with powerful oxidizers such as calcium hypochlo- rite. 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.

Waste Disposal

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 guid- ance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with 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 .In accordance with 40CFR165, follow recommendations for the disposal of pesticides and pesticide containers. Containers must be disposed of properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office.

Dazomet Preparation Products And Raw materials

Raw materials

Preparation Products

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Dazomet Suppliers

Wuhan Xingzhongcheng Technology Co., Ltd.
Tel
027-83383318 15549490740
Fax
027-83389957
Email
358174403@qq.com
Country
China
ProdList
441
Advantage
58
Shandong Lifan Chemical Co. LTD
Tel
13176825516
Email
3571804106@qq.com
Country
China
ProdList
960
Advantage
58
Shandong Debek Bioengineering Co. LTD
Tel
13854830608; 13854830608
Email
13854830608@163.com
Country
China
ProdList
1144
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
BEST-REAGENT
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11726
Advantage
57
Chengdu Ai Keda Chemical Technology Co., Ltd.
Tel
4008-755-333 18080918076
Fax
028-86757656
Email
800078821@qq.com
Country
China
ProdList
9725
Advantage
55
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
18521735133 18521732826;
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
25015
Advantage
65
Nanjing Sunlida Biological Technology Co., Ltd.
Tel
025-57798810
Fax
025-57019371
Email
sales@sunlidabio.com
Country
China
ProdList
3750
Advantage
55
Chizhou Kailong Import and Export Trade Co., Ltd.
Tel
Fax
-
Email
xg01_gj@163.com
Country
China
ProdList
9503
Advantage
50
Alta Scientific Co., Ltd.
Tel
022-6537-8550 15522853686
Fax
022-2532-9655
Email
sales@altasci.com.cn
Country
China
ProdList
4515
Advantage
55
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View Lastest Price from Dazomet manufacturers

Weijer International Trade (Hebei) Co., Ltd
Product
Dazomet 533-74-4
Price
US $100.00/KG
Min. Order
1KG
Purity
>99%
Supply Ability
20tons
Release date
2023-03-07
Hebei Mojin Biotechnology Co., Ltd
Product
Dazomet 533-74-4
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-06-20
Hebei Guanlang Biotechnology Co., Ltd.
Product
Dazomet 533-74-4
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2021-04-02

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