Supplier Industrial/Electronic Giredhi TMAH 25% Tetramethylammonium Hydroxide

Tsanangudzo Pfupi:

Zita rechigadzirwa: Tetramethylammonium hydroxide

CAS NO: 75-59-2

Chitarisiko: mvura isina ruvara inoonekera

Chiyero: 25.0%,

Packing: 200kgs / chigubhu

Tetramethylammonium hydroxide (TMAH kana TMAOH) inonzi quaternary ammonium salt ine molecular formula [(CH3)4N]+[OH]-, uye ndiyo nhengo yakapfava yekirasi yeorganic quaternary ammonium compounds.Imwe yekushandiswa kwayo kwemaindasitiri ndeye anisotropic etching yesilicon.Iyo inoshandiswawo seyakakosha solvent mukuvandudza acidic photoresist mune photolithography process.Sezvo iri chikamu chekufambisa catalyst, inoshanda zvakanyanya mukubvisa photoresist.Iyo inoshandiswawo seyakagadziriswa mukugadzirwa kweferrofluid, kudzivirira kusangana.

 

Hunhu Hwakanaka & Nekukurumidza Kuburitsa & Kugadzirisa Sevhisi

Hotline: +86-15255616228(WhatsApp&Wechat)

Email: daisy@shxlchem.com

 


Product Detail

Product Tags

Tsanangudzo

Tetramethylammonium hydroxide(TMAH kana TMAOH) inonzi quaternary ammonium munyu ine molecular formula [(CH3)4N]+[OH]-, uye ndiyo nhengo yakapfava yekirasi yeorganic quaternary ammonium compounds.Imwe yekushandiswa kwayo kwemaindasitiri ndeye anisotropic etching yesilicon.Iyo inoshandiswawo seyakakosha solvent mukuvandudza acidic photoresist mune photolithography process.Sezvo iri chikamu chekufambisa catalyst, inoshanda zvakanyanya mukubvisa photoresist.Iyo inoshandiswawo seyakagadziriswa mukugadzirwa kweferrofluid, kudzivirira kusangana.

Tsanangudzo:

Zita remakemikari Tetramethylammonium hydroxide Solution
Rimwe zita TMAH
CAS # 75-59-2
Kuchena 25% min
Molecular formula (CH3)4NOH
Molecular uremu 91.15
Chemical Properties Isina ruvara kuchiedza yero mvura.Easy kutora carbon dioxide, yakasimba alkaline, yakasimba corrosive.
Application 1. Phase transfer catalysts in organic synthetic chemistry.
2. Anisotropic corrosion solution yeelectronic industry, catalyst for polymerization yesilicone rabha nezvimwe zvigadzirwa zvesilicone.
Packing 1KG, 25KG, 200kg, 1000KG IBC, ISO TANK

 

Technical Data Sheet/TDS:

Zvinotsanangurwa Item Unit MIN MAX
  Assay % 24.90 25.10
  Color Hazen   5
  CO32-(Carbonate) ppm   100
  Cl-(Chloride) ppm   0.1
  CH3OH (Methanol) ppm   40
  Li (Lithium) ppb   5
  Na (Sodium) ppb   10
  Mg (Magnesium) ppb   5
  Al (Aluminium) ppb   10
  K (Potassium) ppb   10
  Ca (Calcium) ppb   10
  Cr (Chromium) ppb   5
  Mn (Manganese) ppb   5
  Fe (Iron) ppb   5
  Ni (Nickel) ppb   5
  Co (Cobalt) ppb   5
  Cu (Mhangura) ppb   5
  Zn (Zinc) ppb   5
  Mo (Molybdenum) ppb   5
  Cd (Cadmium) ppb   5
  Pb (Kutungamira) ppb   5
  Ag (Silver) ppb   5
  Chikamu>=0.5um Ea/ml   100

 

Physical Properties* Form Liquid
  Kuvira,°C 100.0
  Nzvimbo yechando, °C <-25.0
  Viscosity@25 °C,cst 2.8
  Specific Gravity @ 60 °F 1.022
  Flashpoint (Pensky Martens), °F >200
  pH >13

 

 

Shipping Information Containers
  200L yakachena chigubhu
  Mamwe macontainer aripo pakukumbira.
  Shipping Classification
  Zita rakakodzera rekutumira: tetramethylammonium hydroxide
  Kurongeka kwengozi: 8
  Nhamba yekuzivikanwa: UN1835, PGII

 

Kuchengetedza uye Kubata Kuti uwane ruzivo rwekuchengetedza uye kubata, ndapota tarisa kune
  Material Chengetedzo Data Sheet iyo inowanikwa pakukumbira.

 

Mashoko* Tetramethylammonium Hydroxide(2.380%,20.0%,giredhi remagetsi), TMAH (25%, 98%,giredhi remaindasitiri) iripowo, ndapota taura nesu kuti uwane rumwe ruzivo.

Application

1) Muchikamu chekuongorora, tetramethylammonium Hydroxide inogona kushandiswa se polarographic reagent.

2) Panyaya yekucheneswa kwechigadzirwa, yaishandiswa sedota remahara alkali kuita sediment chimwe chinhu chesimbi.

3) muindasitiri yemagetsi, kunyanya seyakanaka resister developer, silicon wafer wet etchant uye super yakachena mhinduro yeCMP maitiro.

4) mukugadzirwa kwemasekete akabatanidzwa, liquid crystal displays, akadhindwa edunhu mabhodhi, capacitors, sensors, uye zvimwe zvakawanda zvemagetsi zvikamu.

FAQS

Ndinofanira kutora sei Tetramethylammonium Hydroxide?

Contact:  daisy@shxlchem.com

Mitemo yekubhadhara

T/T(telex transfer), Western Union, MoneyGram, BTC(bitcoin), nezvimwewo.

Kutungamira nguva

≤25kg: mukati memazuva matatu ekushanda mushure mekubhadhara kwagamuchirwa.

25kg: vhiki imwe

Muenzaniso

Available

Package

200kg padhiramu, 25kg padhiramu, kana sezvawaida.

Storage

Chengetedza mudziyo wakavharwa zvakasimba munzvimbo yakaoma, inotonhorera uye ine mhepo yakanaka.Chengetedza kunze kwemidziyo yekudya kana zvinhu zvisingaenderane.

Chitupa

7fbbce232

Zvatinokwanisa kupa

79a2f3e71

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