Methyl Cellulose (MC) for construction

• Post Date:

  Jan 02,2015

• Expiry Date:

  Jul 01,2015

• Detailed Description:

  Cas No. :9004-67-5 Quantity: 25
  Price:5200~5400 USD Metric Tons
  Payment Method: T/T 40% in advance, 60 copy B/L
  

  Introduction:
  The product is made from highly pure cotton-cellulose by reaction of etherification under alkaline conditions with the whole process proceding under GMP conditions and automatic monitoring. It contains no organs of animals, fat and other bioactive constituents.

  Physical properties:
  Characters: white powder, odorless, tasteless and non - toxic
  Solubility: soluble in cold water forming transparent viscous solution. Because of containing a certain amount of hydrophobic groups, it is soluble in some organic solvents and mixed solvent of water and organic matter.

  Surface activity:
  Its aqueous solution is surface - active and it possesses functions of protective colloid, emulsifier and dispersant.
  
  Applications:
  This product is widely used in building operation, building materials, dispersive coatings and wallpaper paste, polymerization additive, paint remover, leather, ink and papermaking relatively as thickener, adhesive, water retaining agent, film - forming agent excipient etc. For example, it is used as adhesive, thickener and water retaining agent in building materials and as film forming agent and thickener in paint industry. Besides, it is also very widely used in oil drilling and daily chemical industry.

  Quality standards and models:

  Item	Index
  Model	MC - 1500 ~ MC - 200000
  Methoxyl content, wt %	27.0 - 32.0
  Loss on drying, wt %	≤ 5.0
  Ash, wt %	≤ 1.0
  Heavy metal, ppm	≤ 20
  Arsenide, ppm	≤ 2
  PH value	4.0 - 8.0

  Transport:
  Be careful to prevent sun, rain and moisture and it must be stored in dry places sealed.

  Packaging:
  This product is packed in double-layer bags with polyethylene film bag enclosed in coated plastic woven bag. The net weight is 25kg/bag. The products can also be packed as you request.

• CAS Registry Number:

  9004-67-5

• Synonyms:

  ;Methylcellulose;Cellulose Methyl Ether;Methocel;Cellulose, methyl ether;(6S)-3,4,5-trimethoxy-2-(methoxymethyl)-6-[(3R)-4,5,6-trimethoxy-2-(methoxymethyl)tetrahydropyran-3-yl]oxy-tetrahydropyran;MC;

• Molecular Formula:

  C₁₂H₂₀O₁₀

• Molecular Weight:

  324.2848

• Molecular Structure:

  

• Safety Description:

  S24/25:;
  

• Company:

  Shanghai Rongou Chemical Technology Co., Ltd.     [ China ]        

• Contact:

  Samule Zhou

• Tel:

  +86-21-62503072

• Fax:

  +86-21-62503076

• Email:

  samuelrongou@yahoo.cn