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DMDS

CAS No.624-92-0
Chemical Name:DMDS
Synonyms:mds;DMDS;(CH3S)2;ai3-25305;FEMA 3536;Sulfa-hitech;Methyl disulf;2,3-dithiobutane;METHYL DISULFIDE;2,3-DITHIABUTANE
CBNumber:CB8229876
Molecular Formula:C2H6S2
Formula Weight:94.2
MOL File:624-92-0.mol
DMDS Property
mp : -85 °C
bp : 109 °C(lit.)
density : 1.0625
vapor density : 3.24 (vs air)
vapor pressure : 22 mm Hg ( 20 °C)
FEMA : 3536
refractive index : n20/D 1.525(lit.)
Fp : 76 °F
storage temp. : Flammables area
Water Solubility : <0.1 g/100 mL at 20 ºC
BRN : 1730824
Stability:: Stable. Incompatible with strong bases, strong oxidizing agents, strong reducing agents. Flammable.
CAS DataBase Reference: 624-92-0(CAS DataBase Reference)
NIST Chemistry Reference: Disulfide, dimethyl(624-92-0)
EPA Substance Registry System: Disulfide, dimethyl(624-92-0)
Safety
Hazard Codes : F,Xn,N,T+
Risk Statements : 11-20/22-36-51/53-36/37/38-26-22
Safety Statements : 26-61-45-38-36/37/39-28A-16-60
RIDADR : UN 2381 3/PG 2
WGK Germany : 2
RTECS : JO1927500
HazardClass : 3
PackingGroup : II
HS Code : 29309070
Hazardous Substances Data: 624-92-0(Hazardous Substances Data)

DMDS Chemical Properties,Usage,Production

Chemical Properties
colourless to yellow liquid with a very unpleasant smell
General Description
A colorless oily liquid with a garlic-like odor. Denser than water and slightly soluble in water. Flash point 40°F. Vapors heavier than air. May irritate skin and eyes. Used to make other chemicals.
Air & Water Reactions
Highly flammable. Slightly soluble in water.
Reactivity Profile
DMDS is a reducing agent. A dangerous fire hazard when exposed to oxidizing materials. Emits toxic fumes of oxides of sulfur when heated to decomposition or on contact with acids [Sax, 9th ed., 1996, p. 1320].
Health Hazard
May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.
Fire Hazard
HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.
DMDS Preparation Products And Raw materials
Raw materials
Sulfur Sodium methyl sulfate Disulfur dichloride Sodium sulfide MOLYBDENUM(IV) SULFIDE METHYL MERCAPTAN Methyl bromide Dimethyl sulfate
Preparation Products
Fenthion Zinc bis dimethyldithiocarbamate 4-(Methylthio)-3,5-xylenol Methanesulfonic acid CYCLOPENTANETHIOL Methanesulfonyl chloride Fenamiphos 4-(Methylthio)phenol TMTD 3-Methyl-4-(methylthio)phenol
DMDS Suppliers      Global( 145)Suppliers     
SupplierTelFaxEmailCountryProdListAdvantage
Taizhou Sunny Chemical Co.,Ltd +86-523-86920899 13951172783+86-523-86926789sales@suningchemical.com jwhua@suningchemical.comCHINA 18 62
Weishi County XiangYuan Flavor And Fragrance Co., Ltd 0378-7990887/0378-7536887/13703782753 /QQ:7845566350378-2513666xuanqunlong@126.comCHINA 181 62
Tianjin Zhongxin Chemtech Co., Ltd. 86(0)22-8988073986(0)22-89880739 ext 8030 / 86-22-66880086sales@tjzxchem.comCHINA 442 60
Alfa Aesar 800-810-6000, 400-610-6006,800 810 6006(Bulk Inquiry)(010) 85678601saleschina@alfa-asia.comCHINA 30052 84
Beijing dtftchem Technology Co., Ltd. 86(10)60275028、60270680、6027582086 (10) 60270825dtftchem001@hotmail.comCHINA 4717 62
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 180086-571-85864795sales@capotchem.comCHINA 18297 66
Beijing Ouhe Technology Co., Ltd +86-10-4006331231;+86-10-51280831;+86-10-82967028+86-10-82967029sales@ouhechem.comCHINA 10609 60
JinYan Chemicals(ShangHai) Co.,Ltd. 13817811078,021-50426528,021-5042603086-021-50426522,50426273sales@jingyan-chemical.comCHINA 10143 60
Development of Beijing Chemical Technology Co.,Ltd. 010-69755668; 57131961 ； 62507480010-69755668ZKTZFDC168@hotmail.comCHINA 4988 54
Adamas Reagent Co.,Ltd. 400-111-633386 21 51701678shenglan.zhang@titanchem.comCHINA 13010 59
 
624-92-0(DMDS)Related Search:
D-Cystine 3,3'-DITHIODIPROPIONIC ACID 2,2'-DITHIODIETHANOL DIPHENYL DISULFIDE 4,4'-DIPYRIDYL DISULFIDE BIS(2,4,5-TRICHLOROPHENYL) DISULFIDE DL-Thioctic acid 6,6'-DITHIODINICOTINIC ACID 2,2'-DITHIOBIS(5-NITROPYRIDINE) D-PENICILLAMINE DISULFIDE S-TERT-BUTYLMERCAPTO-L-CYSTEINE 3-CARBOXYPROPYL DISULFIDE 2,2'-DITHIOBIS(PYRIDINE-N-OXIDE), 97 Dibenzyl disulfide 4,4'-Dinitrodiphenyl disulfide 2,2'-Dithiosalicylic acid 2,2'-Dithiodipyridine 6-HYDROXY-2-NAPHTHYL DISULFIDE
(CH3S)2 (Methyldisulfanyl)methane (Methyldithio)methane 2,3-dithiobutane ai3-25305 dimethyldisulfane Disulfide,dimethyl disulfide,dimethyl- disulfurededimethyle disulfuredemethyle mds methyldithiomethane Sulfa-hitech Sulfa-hitech 0382 DIMETHYL DISULPHIDE DIMETHYL DISULFIDE DMDS FEMA 3536 METHYL DISULFIDE METHYL DISULPHIDE 2,3-DITHIABUTANE Building Blocks 624-92-0 Sulfur Compounds Sulfides/Disulfides Organic Building Blocks Dimethyldisufide METHYL DISULFIDE, 99.0+%, A PRODUCT OF E LF ATOCHEM DIMETHYL DISULFIDE 98+% METHYL DISULFIDE, 99+% (DMDS) (WORLDWIDE DIMETHYL DISULFIDE(DMDSDMS) Dimethyldisulfide,99% Methyl disulfide, 99.5% 1,2-dimethyldisulfane CH3SSCH3 DIMETHYL DISULFIDE/DMDS Dimethyldisulfid sulfide Flavor DMDS, Methyl disulfide Dimethyl perdisulfide Dimethyl persulfide Methyl disulfide,99% Methyl disulf Methyl disulfide, 99%, AcroSeal Allium cepa (Onion) Allium sativum (Garlic) Building Blocks Chemical Synthesis Nutrition Research Organic Building Blocks Phytochemicals by Plant (Food/Spice/Herb) Sulfides/Disulfides Sulfur Compounds
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