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Formaldehyde CAS NO.50-00-0

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T,
  • Product Details

Keywords

  • 50-00-0
  • Formaldehyde
  • CH2O

Quick Details

  • ProName: Formaldehyde
  • CasNo: 50-00-0
  • Molecular Formula: CH2O
  • Appearance: White or off-white Solid
  • Application: Organic synthesis
  • DeliveryTime: 20day
  • PackAge: According to the demand of customer
  • Port: shanghai
  • ProductionCapacity: 20 Metric Ton/Month
  • Purity: 98%
  • Storage: Sealed, dry, microtherm , avoid light ...
  • Transportation: by air or by sea
  • LimitNum: 1 Kilogram
  • Grade: Industrial Grade,Pharma Grade,Electron...

Superiority

he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice

 

Details

  Located in Zhengdong New District, Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is comprehensive high-tech modern enterprises integrating professional R&D, production and sales.  Strong technical force, with a long-term professional development team engaging in the fine chemicals, Henan Allgreen Chemical Co.,Ltd is mainly engaged in development and customized of organic electronic chemical materials, metal catalysts, phosphorus ligands, medical intermediate , chemical reagent and other fine chemical products.We have multifunctional production conditions and could offer high quality products from grams to kilograms and tons. In addition, we absorb new technology actively from colleges and also have established good relations of cooperation with Huazhong University of Science and Technology ,Henan Institute of Engineering and some other well-known domestic enterprises.  Our products have been exported to Japan, South Korea, Europe, America and other countries and regions, well received by customers.        

  With sound management system, we've been authorized the Import&Export qualification by the government and also has passed the “ISO 9001-2008 Quality Management System” certification. We always stand on the quality of product as our life, develop in the direction of customers requirement and aim at creating greater value for customers.Innovation and honesty, we will make common development with the masses of customers at home and abroad hand in hand by our best service.

Formaldehyde Basic information
Product Name: Formaldehyde
Synonyms: METHYL ALDEHYDE;METHANONE;METHANAL;FORMALDEHYDE, CARSON-MILLON;FORMALDEHYDE, BUFFERED;FORMALDE-FRESH SOLUTION, BUFFERED;FORMALDE-FRESH SOLUTION;FORMALDE-FRESH
CAS: 50-00-0
MF: CH2O
MW: 30.03
EINECS: 200-001-8
Product Categories: Biocides;Chemistry;Aldehydes;Building Blocks;C1 to C6;Carbonyl Compounds;Chemical Synthesis;Organic Building Blocks;Amber Glass Bottles;Cancer Research;Carcinogens;Histological;Solvent Bottles;Solvent Packaging Options;Solvents
Mol File: 50-00-0.mol
Formaldehyde Structure
 
Formaldehyde Chemical Properties
Melting point  -15°C
Boiling point  97°C(37% solution),-19.5°C(pure)
density  1.09 g/mL at 25 °C(lit.)
vapor density  1.03 (vs air)
vapor pressure  52 mm Hg ( 37 °C)
refractive index  n20/D 1.377
Fp  133 °F
storage temp.  2-8°C
Water Solubility  soluble
Merck  14,4235
BRN  1209228
CAS DataBase Reference 50-00-0(CAS DataBase Reference)
NIST Chemistry Reference Formaldehyde(50-00-0)
EPA Substance Registry System Formaldehyde(50-00-0)
 
Safety Information
Hazard Codes  T
Risk Statements  23/24/25-34-40-43-39/23/24/25-68-45-68/20/21/22
Safety Statements  36/37-51-45-36/37/39-26-53
RIDADR  UN 1198 3/PG 3
WGK Germany  2
RTECS  LP8925000
10
HazardClass  3
PackingGroup  III
Hazardous Substances Data 50-00-0(Hazardous Substances Data)
MSDS Information
Provider Language
Formaldehyde English
SigmaAldrich English
ACROS English
ALFA English
 
Formaldehyde Usage And Synthesis
Chemical Properties Clear liquid
Air & Water Reactions The solution gives up formaldehyde vapors readily. These vapors are flammable over a wide vapor-air concentration range. Water soluble.
Reactivity Profile FORMALDEHYDE, SOLUTION, reacts violently with strong oxidizing agents (hydrogen peroxide, performic acid, perchloric acid in the presence of aniline, potassium permanganate, nitromethane). Reacts with bases (sodium hydroxide, potassium hydroxide, ammonia), and with nitrogen dioxide (explosive reaction around 180°C). Reacts with hydrochloric acid to form highly toxic bis(chloromethyl) ether. Polymerization reaction with phenol may develop sudden destructive pressure [Bretherick, 5th ed., 1995, p.168].
Health Hazard The probable oral lethal dose for humans is 0.5-5 g/kg, or between 1 ounce and 1 pint for a 150 pound person. Acute -- below 1 ppm, odor perceptible to most. 2-3 ppm, mild tingling of eyes. 4-5 ppm, increased discomfort, mild lacrimation. 10 ppm, profuse lacrimation; can be withstood only for few minutes. 10-20 ppm, breathing difficult, cough, severe burning of nose and throat. 50-100 ppm, acute irritation of respiratory tract, very serious injury likely. Skin -- primary irritation from strong solutions, gas. Delayed -- sensitization dermatitis. Suspected carcinogen. Effects in women include menstrual disorders and secondary sterility. Solutions splashed in eyes have caused injuries ranging from severe, permanent corneal opacification and loss of vision to minor discomfort. In people sensitized to formaldehyde, late asthmatic reactions may be provoked by brief exposures at approximately 3 ppm.
Fire Hazard Toxic vapors such as carbon dioxide and carbon monoxide are generated during combustion. Explosion hazard: when aqueous formaldehyde solutions are heated above their flash points, a potential for explosion hazard exists. High formaldehyde concentration or methanol content lowers flash point. Reacts with nitrogen oxides at about 180; the reaction becomes explosive. Also reacts violently with perchloric acid-aniline, performic acid, nitromethane, magnesium carbonate, and hydrogen peroxide. When heated, irritant formaldehyde gas evolved from solution. The main products of decomposition are carbon monoxide and hydrogen. Metals such as platinum, copper, chromia, and alumina also catalyze the formation of methanol, methylformate, formic acid, carbon dioxide, and methane. Reacts with peroxide, nitrogen oxide, and performic acid causing explosions. Can react with hydrogen chloride or other inorganic chlorides to form bis-chloromethylether (BCME), a known carcinogen. Very reactive, combines readily with many substances, 40% solution is powerful reducing agent. Incompatible with amines, azo compounds, dithiocarbamates, alkali and alkaline earth metals, nitrides, nitro compounds, unsaturated aliphatics and sulfides, organic peroxides, oxidizing agents, and reducing agents. Aqueous solutions are unstable. Commercial formaldehyde-alcohol solutions are stable. Gas is stable in absence of water. Avoid oxidizing and alkaline materials. Hazardous polymerization may occur. Compound will polymerize with active organic materials such as phenol. Will polymerize violently in the presence of caustics and nitrides; (amines) exothermic reaction, (Azo compound) exothermic reaction giving off nitrogen gas, (caustics) heat generation and violent polymerization, (dithiocarbamates) formation of flammable gases and toxic fumes, formation of carbon disulfide may result, (alkali and alkaline earth metals) heat generation and formation of a flammable hydrogen gas.
 
Formaldehyde Preparation Products And Raw materials
Raw materials Etanol-->Methanol-->formaldehyde-->Vanadium pentoxide -->Iron oxide-->Molybdenum trioxide-->AMBERSEP 900, OH FORM ION-EXCHANGE RESIN-->Silver-->Metallic oxides-->Dimethoxymethane-->Silver catalyst-->silver-pumice catalyst-->Flame arrestor
Preparation Products Dye-fixing agent M-->Diethylenetriaminepentaacetic acid-->Sodium formaldehyde bisulfite-->Diffusing agent NNO-->ALKYLPHENOL DISULFIDE-->Dye-fixing agent G-->Octadecylamine N-oleoyl Sarcosinate-->butadiene-styrene-pyridine copolymer rubber latex-->2,6-HEPTANEDIONE-->dimethyl dodecyl thioic propylene betaine-->1-METHYL-PIPERIDINE-4-CARBONITRILE-->N-Methylpropylamine-->5-Hydroxymethyluracil-->Ethyl α-cyanoacrylate instantaneous adhesive-->N-(Hydroxymethyl)phthalimide-->Early-strength admixture-->2-Butene-1,4-diol-->PARAFORMALDEHYDE-->Amino moulding plastic-->ISOCYANIC ACID-->Anilinoacetic acid-->2-Hydroxybenzyl alcohol-->BORON PHOSPHATE-->Dispersing agent DN-->Adhesive 706-->1-(2-Hydroxyethyl)-4-methylpiperazine-->softener MS-->color fixing agent Y-->2,2'-Methylenebis(6-tert-butyl-4-methylphenol)-->ACID BLUE 15-->ureaformaldelyde resin UF-->4-METHOXY-3-METHYLBENZYL CHLORIDE-->3-Hydroxy-6-methyl-2-pyridinemethanol-->Dicyanide diamino formaldehyde,condensation compound-->Modified glutaraldehyde-->L-1,2,3,4-TETRAHYDROISOQUINOLINE-3-CARBOXYLIC ACID HYDROCHLORIDE, 97-->Potassium oleate-->4,4'-Methylene bis(2-chloroaniline)-->CMC gum-->Benzylchloromethyl ether

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