4- hydroxy benzaldehyde

• 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
  4- hydroxy benzaldehyde
  
  Chinese Name: 4- hydroxy benzaldehyde
  
  English Name: p-Hydroxybenzaldehyde
  
  English alias: 4-Hydroxybenzaldehyde
  
  CAS number: 123-08-0
  
  Molecular formula: C7H6O2
  
  Molecular weight: 122.12
  
  Purity: 98%
  
  Grade: CP
  
  MDL number: MFCD00006939
  
  Beilstein number: 471352
  
  EC number: 204-599-1
  
  Description: p-hydroxybenzaldehyde is a light yellow or white crystalline solid, slightly fragrant smell
  
  Physical parameters
  
  Melting point: 112-116 C (lit.)
  
  The relative density is 1.129 (30/4 C)
  
  Boiling point: the temperature of 246.6 DEG C
  
  Refractive index: 1.57055 (130 C)
  
  Appearance: yellow or light brown powder
  
  Flash point: 101.3 C
  
  Storage and transport: seal shade to avoid light preservation
  
  Safety Terms:
  
  1: avoid contact with skin and eyes.
  
  2 in case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
  
  3 wear suitable protective clothing.
  
  Risk terminology
  
  1 irritating to eyes, respiratory system and skin.
  
  Risk description
  
  Danger of code: Xi
  
  Risk level: 36/37/38
  
  Security level: 26-36
  
  Solubility: soluble in ethanol, ethyl ether; ethyl acetate; acetone;, slightly soluble in water (at 30.5 DEG C water solubility is 1.388g/100ml), soluble in benzene (at 65 DEG C solubility in benzene is 3.68g/ml).
  
  Use: used as the polymer and pharmaceutical raw materials, p-hydroxy benzaldehyde is an important intermediate for pharmaceutical industry and perfume industry, abroad is also used for pesticide herbicide bromoxynil and hydroxyl enemy synthetic grass nitriles, and the production of fungicides, photographic emulsifier, nickel brighteners, such as liquid crystal; in the pharmaceutical industry can be used for the synthesis of amoxycillin (amoxicillin), antibacterial synergist trimethoprim (TMP), 3,4,5- trimethoxy benzaldehyde, hydroxy glycine, cefadroxil cefotaxime, artificial Gastrodia elata, farrerol, AI Siluo son; used in the synthesis of vanillin and ethyl vanillin, piperonal, Ding Xiangquan, anisaldehyde and other spices in raspberry ketone in perfumery industry.
  

• 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