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Thiocarbohydrazide

Thiocarbohydrazide Suppliers list
Company Name:J & K SCIENTIFIC LTD.  
Tel:400-666-7788 +86-10-82848833
Email:jkinfo@jkchemical.com;market3@jkchemical.com
Products Intro: Product Name:Thiocarbohydrazide
CAS:2231-57-4
Purity:98.0%(T) Package:25G
Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel:+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)
Email:sh@meryer.com
Products Intro: Product Name:Thiocarbohydrazide
CAS:2231-57-4
Purity:98% Remarks:20753
Company Name:Alfa Aesar  
Tel:400-610-6006; 021-67582000
Email:saleschina@alfa-asia.com
Products Intro: Product Name:Thiocarbohydrazide, 97%
CAS:2231-57-4
Package:5g Remarks:L01205
Company Name:TCI (Shanghai) Development Co., Ltd.  
Tel:800-988-0390
Email:info@chemicalbook.com
Products Intro: Product Name:Thiocarbohydrazide
CAS:2231-57-4
Purity:98.0%(T) Package:25G
Company Name:ShangHai DEMO Chemical Co.,Ltd  
Tel:0086-21-50182335 400-021-7337
Email:sales@demochem.com; export1@demochem.com
Products Intro: CAS:2231-57-4
Purity:98% Package:1KG,10KG,100KG
Thiocarbohydrazide Basic information
Product Name:Thiocarbohydrazide
Synonyms:AURORA 1561;CARBONOTHIOIC DIHYDRAZIDE;TCH;THIOCARBONOHYDRAZIDE;THIOCARBONYLDIHYDRAZIDE;THIOCARBAZIDE;THIOCARBOHYDRAZIDE;THIOCARBOHYDRAZIDE, FOR ELECTRON MICROSC OPY
CAS:2231-57-4
MF:CH6N4S
MW:106.15
EINECS:218-769-8
Product Categories:
Mol File:2231-57-4.mol
Thiocarbohydrazide Structure
Thiocarbohydrazide Chemical Properties
mp 171-174 °C (dec.)(lit.)
storage temp. Poison room
Sensitive Light Sensitive
BRN 506657
CAS DataBase Reference2231-57-4(CAS DataBase Reference)
NIST Chemistry ReferenceCarbonothioic dihydrazide(2231-57-4)
EPA Substance Registry SystemCarbonothioic dihydrazide(2231-57-4)
Safety Information
Hazard Codes T+
Risk Statements 5-26/28-36/38-21
Safety Statements 28-36/37/39-45-38-36/37-28A-1
RIDADR UN 2811 6.1/PG 1
WGK Germany 3
RTECS FF2975000
F 4.4-8
HazardClass 6.1
PackingGroup I
Hazardous Substances Data2231-57-4(Hazardous Substances Data)
MSDS Information
ProviderLanguage
Carbonothioic dihydrazide English
SigmaAldrich English
ACROS English
ALFA English
Thiocarbohydrazide Usage And Synthesis
Chemical Propertieswhite to grey-beige crystalline powder
General DescriptionCrystalline needles and plates. Used in electron microscopy to produce electron-opaque deposits for ultra structural analysis.
Reactivity ProfileThiocarbohydrazide is a thioamide, which may behave as a weak base and therefore will react with acids forming salts with production of heat. Thiocarbohydrazide may react with acids and reducing agents to form toxic hydrogen sulfide gas. This may be vigorous depending on the nature of the reducing agent. Organic amides/imides react with azo and diazo compounds to generate toxic gases. The combustion of these compounds generates mixed oxides of nitrogen (NOx).
Health HazardHigh oral toxicity.
Fire HazardWhen heated to decomposition Thiocarbohydrazide emits very toxic fumes of nitrogen oxides and sulfur oxides.
Thiocarbohydrazide Preparation Products And Raw materials
Raw materialsHydrogen-->HYDROGEN SULFIDE-->Formylhydrazine
Preparation ProductsMetribuzin-->Dithizone-->3-thio-4-amino-6-t-butyl-1，2，4-triazine-5-one
Tag:Thiocarbohydrazide(2231-57-4) Related Product Information
SALOR-INT L202576-1EA 3-(4-AMINO-5-OXO-3-THIOXO-2,3,4,5-TETRAHYDRO-1,2,4-TRIAZIN-6-YL)PROPANOIC ACID AURORA 15090 1,2,4,5-TETRAAZINANE-3,6-DITHIONE Diphenylthiocarbazide 1-(Hydroxymethyl)-4-phenyl-2-tetrazoline-5-thione 4-AMINO-6-[2-(2-THIENYL)VINYL]-3-THIOXO-3,4-DIHYDRO-1,2,4-TRIAZIN-5(2H)-ONE 1-TERT-BUTYL-1,4-DIHYDRO-TETRAZOLE-5-THIONE AKOS BBS-00002959 SALOR-INT L201952-1EA LABOTEST-BB LT00453293 AURORA 12378 TIMTEC-BB SBB003029 4-amino-5-(4-fluorophenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione AURORA 14420 Thiocarbohydrazide 1,5-Diphenylcarbazide Adipic dihydrazide