Butyraldehyde

• Post Date:

  Jun 11,2015

• Expiry Date:

  Jun 10,2016

• Detailed Description:

  Cas No. :1310-73-2 Quantity: 1Metric Tons
  Specs:1kg/ foil bag with discreet packgae
  Price:1 USD Kilograms
  Payment Method: T/T, WesterN Union, Money Gram
  Butyraldehyde
  
  Chinese Name: aldehyde, butyraldehyde, butyric aldehyde
  
  English Name: butyraldehyde, Butanal
  
  Molecular formula: C4H8O
  
  Molecular weight: 72.11
  
  CAS number: 123-72-8
  
  MDL number: MFCD00007023
  
  EINECS number: 204-646-6
  
  RTECS number: ES2275000
  
  BRN number: 506061
  
  PubChem number: 24852432
  
  Properties: flammable, and its vapor mixed with air can form explosive gas, air and easy to be oxidized into butyric acid. Flammable, with strong oxidizing agents and many substances oxidation, reduction, condensation reaction, polymerization of epoxide generation, can an addition reaction and olefin, alcohol, ammonia and its derivatives.
  
  Physical property data
  
  1 Properties: colorless, flammable and transparent liquid, has the pungent odor aldehydes.
  
  2 boiling point ( C, 101.3kPa): 74.8
  
  3 melting point ( C): -96.4
  
  4 relative density (g/mL, 20/4 C): 0.8016
  
  5 relative density (g/mL, 20/20 C): 0.8048
  
  The 6 refractive index (n20 C): 1.3791
  
  7 viscosity (mPa, s, 20 C): 0.449
  
  Flash point (º, 8; C, open cup): -9.4
  
  Flash point (º, 9; C, closed cup): -6.67
  
  10 ignition ( C): 230
  
  11 heat of formation (KJ/kg): 240.45
  
  12 heat of combustion (KJ/kg): 2480.34
  
  13 the latent heat of evaporation (KJ/kg, 74.7 C): 437.1
  
  14 specific heat capacity (KJ/ (kg, K), 20 C): 2.20
  
  15 thermal conductivity (W/ (m, K), 20 C): 0.1499
  
  16 of the lower explosive limit (%, V/V): 1.5
  
  The 17 upper explosive limit (%, V/V): 12.5
  
  18 vapor pressure (kPa, 20 C): 11.54
  
  19 solubility: with ethanol, ethyl ether, ethyl acetate, acetone, toluene, etc. most of the organic solvents and oil miscible, soluble in water (at 25 7.1g/100g).
  
  20 relative density (25 DEG, 4 DEG C): 0.7964
  
  21 ambient refractive index (N25): 1.3766
  
  The 22 critical temperature ( C): 2363.85
  
  23 critical pressure (MPa): 4.32
  
  The 24 critical density (g cm-3): 0.280
  
  25 critical volume (cm3 mol-1): 258
  
  26 critical compressibility factor: 0.250
  
  27 eccentric factor: 0.345
  
  28 solubility parameters (J, cm-3) 0.5:18.933
  
  29 van der Waals area (cm2, mol-1): 7.190 x 109
  
  30 van der Waals volume (cm3 mol-1): 49.270
  
  31 gas phase standard combustion heat (enthalpy) (kJ, mol-1):-2511.8
  
  32 gas phase standard claims that heat (enthalpy) (kJ, mol-1):-204.8
  
  33 gas phase standard entropy (J mol-1 K-1):345.22
  
  34 gas phase standard free energy of formation (kJ mol-1):-114.6
  
  The 35 liquid phase standard combustion heat (enthalpy) (kJ, mol-1):-2478.1
  
  The 36 liquid phase standard claims that heat (enthalpy) (kJ, mol-1):-239.2
  
  The 37 liquid phase standard entropy (J mol-1 K-1):247.7
  
  The 38 liquid phase standard free energy of formation (kJ mol-1):-119.9
  
  The 39 liquid phase standard hot melt (J mol-1 K-1):159.0

• CAS Registry Number:

  1310-73-2

• Synonyms:

  ;Caustic soda;lye, caustic;sodium hydrate;soda lye;white caustic;caustic soda flakes;flake caustic;caustic soda solid;caustic soda pearls;solid caustic soda;Liquid Caustic Soda;Food Additives Sodium Hydroxide;Caustic soda flake;Solid Sodium hydroxide;Caustic Soda;Sodium Hydrate;Liquid CS;

• Molecular Formula:

  NaOH

• Molecular Weight:

  41.0045

• Molecular Structure:

  

• Hazard Symbols:

   C:Corrosive;
  

• Risk Codes:

  R35:;
  

• Safety Description:

  S24/25:;
  S37/39:;
  S45:;
  

• Company:

  Zhuhai Shuangbojie Technology Co., Ltd     [ China ]        

• Contact:

  jeffyding

• Tel:

  +86-0765-8889897

• Fax:

  +86-0765-8889806

• Email:

  jeffyding@ycphar.com