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다이메틸다이싸이오카바민산 나트륨(다이메틸디티오카바민산 나트륨)

다이메틸다이싸이오카바민산 나트륨(다이메틸디티오카바민산 나트륨)
다이메틸다이싸이오카바민산 나트륨(다이메틸디티오카바민산 나트륨) 구조식 이미지
카스 번호:
128-04-1
한글명:
다이메틸다이싸이오카바민산 나트륨(다이메틸디티오카바민산 나트륨)
동의어(한글):
다이메틸다이싸이오카바민산나트륨(다이메틸디티오카바민산나트륨);디메칠디치오카밤산나트륨;디메칠디치오카밤산나트륨;소듐 N,N-다이메틸다이싸이오카바민산;나트륨 다이메틸아미노카르보디티오산염;나트륨, N,N-다이메틸디티오카르밤산염;다이메틸다이싸이오카바민산 나트륨;다이메틸디티오카르밤 산, 나트륨 염;다이메틸카르바모디티오 산, 나트륨 염;디메칠디치오카밤산 나트륨
상품명:
Sodium dimethyldithiocarbamate
동의어(영문):
msl;sddc;SDMC;dmdk;DIRAM;sodam;dibama;vinstop;vinditat;carbam-s
CBNumber:
CB2215808
분자식:
C3H6NNaS2
포뮬러 무게:
143.21
MOL 파일:
128-04-1.mol

다이메틸다이싸이오카바민산 나트륨(다이메틸디티오카바민산 나트륨) 속성

녹는점
120-122 °C (dec.)(lit.)
밀도
1.17
저장 조건
0-6°C
Specific Gravity
1.18
Hydrolytic Sensitivity
0: forms stable aqueous solutions
BRN
3569024
InChIKey
NQVBYQPOGVWUPK-UHFFFAOYSA-M
CAS 데이터베이스
128-04-1(CAS DataBase Reference)
EPA
Sodium dimethyldithiocarbamate (128-04-1)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기 Xn,N
위험 카페고리 넘버 22-36-50
안전지침서 26-36-61
유엔번호(UN No.) UN 3082 9 / PGIII
WGK 독일 -
RTECS 번호 FD3500000
F 고인화성물질 21
TSCA Yes
위험 등급 9
포장분류 III
HS 번호 29302000
유해 물질 데이터 128-04-1(Hazardous Substances Data)
기존화학 물질 KE-31429
유해화학물질 필터링 2001-1-516
함량 및 규제정보 물질구분: 유독물질; 혼합물(제품)함량정보: 디메칠디치오카밤산 나트륨 및 이를 25% 이상 함유한 혼합물
그림문자(GHS):
신호 어: Warning
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H302 삼키면 유해함 급성 독성 물질 - 경구 구분 4 경고 P264, P270, P301+P312, P330, P501
H341 유전적인 결함을 일으킬 것으로 의심됨 (노출되어도 생식세포 유전독성을 일으키지 않는다는 결정적인 증거가 있는 노출경로가 있다면 노출경로 기재) 생식세포 변이원성 물질 구분 2 경고 P201,P202, P281, P308+P313, P405,P501
H370 장기(또는, 영향을 받은 알려진 모든 장기를 명시)에 손상을 일으킴(노출되어도 특정 표적장기 독성을 일으키지 않는다는 결정적인 노출경로가 있다면 노출경로를 기재) 특정 표적장기 독성 - 1회 노출 구분 1 위험 P260, P264, P270, P307+P311, P321,P405, P501
H373 장기간 또는 반복 노출되면 장기(또는, 영향을 받은 알려진 모든 장기를 명시)에 손상을 일으킬 수 있음 특정 표적장기 독성 - 반복 노출 구분 2 경고 P260, P314, P501
H400 수생생물에 매우 유독함 수생 환경유해성 물질 - 급성 구분 1 경고 P273, P391, P501
H410 장기적 영향에 의해 수생생물에 매우 유독함 수생 환경유해성 물질 - 만성 구분 1 경고 P273, P391, P501
예방조치문구:
P201 사용 전 취급 설명서를 확보하시오.
P202 모든 안전 조치 문구를 읽고 이해하기 전에는 취급하지 마시오.
P260 분진·흄·가스·미스트·증기·...·스프레이를 흡입하지 마시오.
P264 취급 후에는 손을 철저히 씻으시오.
P264 취급 후에는 손을 철저히 씻으시오.
P270 이 제품을 사용할 때에는 먹거나, 마시거나 흡연하지 마시오.
P273 환경으로 배출하지 마시오.
P280 보호장갑/보호의/보안경/안면보호구를 착용하시오.
P391 누출물을 모으시오.
P307+P311 노출된 경우,독성 물질 센터 또는 의사에게 전화하기
P405 밀봉하여 저장하시오.
P501 ...에 내용물 / 용기를 폐기 하시오.

다이메틸다이싸이오카바민산 나트륨(다이메틸디티오카바민산 나트륨) MSDS


Dimethyldithiocarbamic acid sodium salt

다이메틸다이싸이오카바민산 나트륨(다이메틸디티오카바민산 나트륨) C화학적 특성, 용도, 생산

개요

Dithiocarbamates (DCs) are a well-known group of pesticides which have been used to control a number of species belonging to taxonomically different groups, e.g., bacteria, fungi, nematodes, and molluscs for over 60 years. The first integrated product containing sodium dimethyldithiocarbamate (SDMC) was registered in 1949.

화학적 성질

CLEAR YELLOW SOLUTION

화학적 성질

Sodium dimethyldithiocarbamate is a clear yellow liquid or yellow crystalline solid

용도

SDMC is used as a disinfectant, corrosion inhibitor, coagulant, vulcanizing agent, chelating agent, and fungicide. SDMC is used in water treatment, the rubber industry, and is a registered biocide for cutting oils and aqueous systems in industries such as leather tanning and paper manufacturing. It is also used as an antimicrobial agent in paints. DCs generally are able to function as metal chelators and have been used in metal finishing operations and wastewater treatments to enhance the precipitation of metals. As a free radical inhibitor, it has been used in the rubber industry to rapidly stop the polymerization of synthesis. It is also used as a biocide for cutting oils and aqueous systems such as leather tanning and paper manufacturing.

일반 설명

Crystals or liquid. Becomes anhydrous at 266°F.

공기와 물의 반응

Slowly decomposes in aqueous solution to form carbon disulfide and methylamine or other amines. Such decompositions are accelerated by acids.

반응 프로필

Flammable gases are generated by the combination with aldehydes, nitrides, and hydrides. Incompatible with acids, peroxides, and acid halides.

건강위험

ACUTE/CHRONIC HAZARDS: When heated to decomposition it emits very toxic fumes.

화재위험

Flash point data for Sodium dimethyldithiocarbamate are not available. Sodium dimethyldithiocarbamate is probably not flammable.

Safety Profile

Moderately toxic by ingestion and intraperitoneal routes. Mutation data reported. When heated to decomposition it emits very toxic fumes of NOx, SOx, and Na2O. See also CARBAMATES.

잠재적 노출

The slow release of poisonous gases from hydrolysis of many thio and dithiocarbamates requires the use of respirators during handling. Used as an antimicrobial/fungicidal agent in paints, water treatment; a registered biocide for cutting oils and aqueous systems in industries such as leather tanning and paper manufacturing. Used in the rubber industry as a vulcanization accelerator for making synthetic and natural rubbers (i.e., butadiene rubber, latex). Used as a fungicide on melons (tolerance set as 25 ppm). Also used as an indirect food additive for use only as a component of adhesives.

환경귀착

Routes and Pathways and Relevant Physicochemical Properties
The estimated pKa of SDMC is 5.4, indicating that this compound will primarily exist in the dissociated form at environmentally relevant pHs. If released to air, SDMC will exist solely in the particulate phase in the ambient atmosphere, since it is a salt and will be nonvolatile. Due to the short chemical lifetime of SDMC in air, it is not expected to accumulate in air or transported in the gaseous phase over long distances. Furthermore, based on the estimated Henry’s law constant at 25°C = 6.972 1015 atmm3 mol-1at 20 °C for it and Log Pow equal to 2.41, air will not be an environmental compartment of concern and sodium N,N-dimethyldithiocarbamate can be classified as a nonadsorbed substance.
Partition Behavior in Water, Sediment, and Soil
The Koc of SDMC is estimated as 2.2, suggesting that SDMC is expected to have very high mobility in soil and is not adsorbed to suspended solids or sediment.
Environmental Persistency
Particulate-phase SDMC will be removed from the atmosphere by wet and dry depositions. Photolysis in aqueous solution and soil was found to be an important degradation process for SDMC. Depending on the geographical latitude (30–50 N) and the climatic season, the calculated environmental half-lives of SDMC range from 0.3 to 2.26 days. Hydrolysis of SDMC occurs at neutral and acidic pHs. The hydrolysis half-life of 18 min, 25.9, and 433.3 h was reported for SDMC at pH 5, 7, and 9, respectively. The products of degradation are less toxic than the product itself. 14C-SDMC is rapidly photodegraded in buffered solution at pH 9 with a calculated experimental halflife of 0.79 days, corresponding to 19 h. Direct photolysis in surface water and soil is an important degradation process for SDMC.

운송 방법

UN2771 Dithiocarbamate and Thiocarbamate pesticides, solid, toxic, Hazard Class: 6.1; Labels: 6.1Poisonous materials. UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.UN3082 Environmentally hazardous substances, liquid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.

Purification Methods

Crystallise it from a small volume of H2O, or dissolve it in the minimum volume of H2O and add cold Me2CO, collect it and dry it in air. The solubility in Me2CO is 50g/400mL. The dihydrate loses H2O on heating at 115o to give the hemi-hydrate which decomposes on further heating [Kulka Can J Chem 34 1096 1956]. [Beilstein 4 IV 233.]

Toxicity evaluation

Dimethyldithiocarbamates in general are metabolized to carbon disulfide, a known animal and human neurotoxicant having a common neuropathic effect by a common active metabolite. The distal peripheral and peripheral neuropathies induced by DCs are postulated to arise via a common mechanism of toxicity, that is, the formation of carbon disulfide. Chronic exposure increases brain neurotransmitters and stimulates sex hormone cycle, especially in women.

비 호환성

Slowly decomposes in water, forming carbon disulfide, oxides of sulfur and nitrogen, hydrogen sulfide, ammonia, and amines, including methylamine; this decomposition is accelerated in the presence of acids. Flammable gases are generated by the combination with aldehydes, nitrides, and hydrides. Incompatible with acids, peroxides, and acid halides. Thiocarbamate esters are combustible. They react violently with powerful oxidizers such as calcium hypochlorite. Poisonous gases are generated by the thermal decomposition of thiocarbamate 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 thiocarbamates with aldehydes, nitrides, and hydrides. Thiocarbamates are incompatible with carboxylic acid acids, peroxides, and acid halides.

폐기물 처리

Dispose of contents and container to an approved waste disposal plant. All federal, state, and local environmental regulations must be observed.

다이메틸다이싸이오카바민산 나트륨(다이메틸디티오카바민산 나트륨) 준비 용품 및 원자재

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다이메틸다이싸이오카바민산 나트륨(다이메틸디티오카바민산 나트륨) 공급 업체

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다이메틸다이싸이오카바민산 나트륨(다이메틸디티오카바민산 나트륨) 관련 검색:

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