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Tetramethylammonium hydroxide pentahydrate

Inquiry
  Post Date: Aug 26,2017
  Expiry Date: Feb 22,2018
  Detailed Description: Cas No. :10424-65-4 Property
It can absorb CO2 in the air rapidly, it forms carbonate which is organic strong Alkali with strong corrosivity, it will be hygroscopic when exposure to air for long time, so it should store with good seal, decomposition temperature is 135 ° C.
Specification
Appearance: White needle-like or crystalline powder
Assay: 98%min
Carbonate:0.5%max
Non-volatile matter:0.1%max
Chloride: 0.05%max


Application


1.In the organic silicones, it is used as the catalyst of Dimethyl silicone oil, benzyl methyl silicon oil, organic silicon diffusion pump oil, solvent-free silicon molding plastics, silicon rubber for organic silicone resin.


Use Tetramethylammonium hydroxide as catalyst, the advantage is when heating after reaction, it can be decomposed into gas, this gas doesn’t remain in the product.


2. In the analysis, it is used as polarographic reagent.
3. In the product’s purification, it is used as ash-free alkali for precipitating lots of metal elements.
4. It is usually used as brightener cleaner and touch cutting agent for computer silicon wafer surface during the production of silicon wafer.
Package:250g/bottle, 10kg/ carton .

  CAS Registry Number:

10424-65-4
  Synonyms: ;Tetramethylammonium hydroxide pentahydrate;N,N,N-trimethylmethanaminium hydroxide;N,N,N-trimethylmethanaminium hydroxide hydrate (1:1:5);
  Molecular Formula: C4H23NO6
  Molecular Weight: 181.2285
  Molecular Structure: 10424-65-4 Tetramethyl ammoniumhydroxid pentahydrate
  Hazard Symbols:  T:Toxic;
 C:Corrosive;
  Risk Codes: R20/21/22:;
R24/25:;
R34:;
R44:;
  Safety Description: S26:;
S36/37/39:;
S45:;

  Company: Wuhan Kemi-Works Chemical Co., Ltd     [ China ]          
  Contact: Dr. Allen Zhang
  Tel: 86-27-85736489
  Fax: 86-27-85736485
  Email: sales@kemiworks.com; info@kemiworks.net
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