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Tetramethylammonium Hydroxide

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Country of Origin︰China
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Product Description
TETRAMETHYLAMMONIUM HYDROXIDE
      It is a Colorless crystals (generally contains 3 or 5 crystal waters in each molecular). Easily deliquesces and absorbs carbon dioxide in air. Decomposed into methanol and trimethylamine at 130℃. Normally made 10%、25%, solution in water and crystalline. Strong organo-alkali. A supporting electrolyte in polarography , a developer for photoresists, and no residue catalyst in organosilicon polymerization processes.

  【Tetramethylammonium hydroxide pentahydrate】
  Molecular Formula:C4H23NO6
  Molecular Weight:181.2288
  CAS RN: [10424-65-4]
  Specifications:
Items Target
Alkali content(%)≥ 46.5
Carbonate(%)≤ 1.5
Appearance Colorless needlelike crystals

  【Tetramethylammonium hydroxide, aqueous solution】
  Molecular Formula:C4H13NO
  Molecular Weight: 91.1528
  CAS RN: [75-59-2]
  Specifications:
Items Target
Alkali content(%)≥ 25
Fe(%)≤ 0.001
Pb(%)≤ 0.002
K(%)≤ 0.001
Na(%)≤ 0.002
Cl(%)≤ 0.04
Ignition Residue ≤ 0.03

  Production: 200 tons per year
  Package: Crystals: Plastic bottle, net weight 250g.
                    Solution: Plastic bottle, net weight 500g (or plastic barrel, net weight 25kg).
 

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