Home > Offer to Sell > Organic_chemicals_and_Derivatives > Dichloromethane

Dichloromethane

Inquiry
  Post Date: Aug 25,2020
  Expiry Date: Feb 21,2021
  Detailed Description: Cas No. :75-09-2 Specs:In bulk or 250KG/Barrel
Dichloromethane Structure
 
Dichloromethane Chemical Properties
mp-97 °C
bp39.8-40 °C mm Hg(lit.)
density1.325 g/mL at 25 °C(lit.)
vapor density2.9 (vs air)
vapor pressure24.45 psi ( 55 °C)
refractive indexn20/D 1.424(lit.)
Fp39-40°C
storage temp.Store at RT.
Water Solubility20 g/L (20 ºC)
Merck14,6063
BRN1730800
CAS DataBase Reference75-09-2(CAS DataBase Reference)
NIST Chemistry ReferenceMethylene chloride(75-09-2)
EPA Substance Registry SystemMethane, dichloro-(75-09-2)
 
Safety Information
Hazard CodesXn,T,F
Risk Statements40-39/23/24/25-23/24/25-11
Safety Statements23-24/25-36/37-45-16-7
RIDADRUN 1593 6.1/PG 3
WGK Germany2
RTECSPA8050000
F3-10
Hazard NoteHarmful
HazardClass6.1
PackingGroupIII
Hazardous Substances Data75-09-2(Hazardous Substances Data)
MSDS Information
 
 
Dichloromethane Usage And Synthesis
Chemical PropertiesColorless liquid
UsageMeets ACS specifications
UsageSuitable for HPLC, spectrophotometry, environmental testing
General DescriptionA colorless liquid with a sweet, penetrating, ether-like odor. Noncombustible by if exposed to high temperatures may emit toxic chloride fumes. Vapors are narcotic in high concentrations. Used as a solvent and paint remover.
Air & Water ReactionsSomewhat water soluble. Subject to slow hydrolysis which is accelerated by light.
Reactivity ProfileDichloromethane reacts vigorously with active metals such as lithium, sodium and potassium, and with strong bases such as potassium tert-butoxide. Dichloromethane is incompatible with strong oxidizers, strong caustics and chemically active metals such as aluminum or magnesium powders. The liquid will attack some forms of plastic, rubber and coatings. Dichloromethane reacts with sodium-potassium alloy, (potassium hydrogen + N-methyl-N-nitrosurea), nitrogen tetraoxide and liquid oxygen. Dichloromethane also reacts with titanium. On contact with water Dichloromethane corrodes iron, some stainless steels, copper and nickel. Dichloromethane is incompatible with alkali metals. Dichloromethane is incompatible with amines, zinc and alloys of aluminum, magnesium and zinc. Dichloromethane is liable to explode when mixed with dinitrogen pentaoxide or nitric acid. Mixtures of Dichloromethane in air with methanol vapor are flammable.
Health HazardINHALATION: anesthetic effects, nausea and drunkenness. CONTACT WITH SKIN AND EYES: skin irritation, irritation of eyes and nose.
Fire HazardSpecial Hazards of Combustion Products: Dissociation products generated in a fire may be irritating or toxic.

  CAS Registry Number:

75-09-2
  Synonyms: ;Methylene chloride;Methane dichloride;Methylene dichloride;narkotil;Plastisolve;R 30;Refrigerant 30;solaesthin;solmethine;
  Molecular Formula: CH2Cl2
  Molecular Weight: 84.93
  Molecular Structure: 75-09-2 Dichloromethane
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R40:;
  Safety Description: S23:;
S24/25:;
S36/37:;

  Company: QUZHOU LANDE MATERIAL TRADE CO.,LTD     [ China ]          
  Contact: Zhangjin
  Tel: +86-570-8883053
  Fax: +86-570-3800039
  Email: sales@nb-skss.com
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.