Supplier Industrial/Electronic Grade TMAH 25% Tetramethylammonium Hydroxide

Kufotokozera Kwachidule:

Dzina la malonda: Tetramethylammonium hydroxide

CAS NO: 75-59-2

Maonekedwe: madzi owonekera opanda mtundu

Chiwerengero: 25.0%,

Kunyamula: 200kgs / ng'oma

Tetramethylammonium hydroxide (TMAH kapena TMAOH) ndi mchere wa quaternary ammonium wokhala ndi formula ya molekyulu [(CH3)4N]+[OH]-, ndipo ndi membala wosavuta kwambiri m'gulu la organic quaternary ammonium compounds.Chimodzi mwazinthu zomwe zimagwiritsidwa ntchito m'mafakitale ndikupangira anisotropic etching ya silicon.Amagwiritsidwanso ntchito ngati zosungunulira zofunika pakukula kwa acidic photoresist mu ndondomeko ya photolithography.Popeza ndi gawo kutengerapo chothandizira, ndi yothandiza kwambiri kuvula photoresist.Amagwiritsidwanso ntchito ngati surfactant mu synthesis wa ferrofluid, kuteteza agglomeration.

Ubwino Wabwino & Kutumiza Mwachangu & Makonda Ntchito

Hotline: +86-15255616228(WhatsApp&Wechat)

Email: daisy@shxlchem.com

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kufotokozera

Tetramethylammonium hydroxide(TMAH kapena TMAOH) ndi mchere wa quaternary ammonium wokhala ndi formula ya molekyulu [(CH₃)₄N]⁺[O]^-, ndipo ndi membala wosavuta kwambiri m'gulu la organic quaternary ammonium compounds.Chimodzi mwazinthu zomwe zimagwiritsidwa ntchito m'mafakitale ndikupangira anisotropic etching ya silicon.Amagwiritsidwanso ntchito ngati zosungunulira zofunika pakukula kwa acidic photoresist mu ndondomeko ya photolithography.Popeza ndi gawo kutengerapo chothandizira, ndi yothandiza kwambiri kuvula photoresist.Amagwiritsidwanso ntchito ngati surfactant mu synthesis wa ferrofluid, kuteteza agglomeration.

Kufotokozera:

Dzina la mankhwala	Tetramethylammonium hydroxide Solution
Dzina lina	TMAH
CAS #	75-59-2
Chiyero	25% mphindi
Molecular formula	(CH3)4NO
Kulemera kwa maselo	91.15
Chemical Properties	Colorless kuti kuwala chikasu liquid.Easy kuyamwa mpweya woipa, wamphamvu zamchere, amphamvu zikuwononga.
Kugwiritsa ntchito	1. Zothandizira kutengerapo gawo mu organic synthetic chemistry. 2. Anisotropic dzimbiri njira kwa makampani amagetsi, chothandizira polymerization wa silikoni mphira ndi zinthu zina silikoni
Kulongedza	1KG, 25KG, 200kg, 1000KG IBC, ISO TANK

Technical Data Sheet/TDS:

Zofotokozera	Kanthu	Chigawo	MIN	MAX
	Kuyesa	%	24.90	25.10
	Mtundu	Hazen		5
	CO₃^2-(Kaboni)	ppm		100
	Cl^-(Chloride)	ppm		0.1
	CH₃OH (Methanol)	ppm		40
	Li (Lithium)	ppb pa		5
	Na (Sodium)	ppb pa		10
	Magnesium (Mg)	ppb pa		5
	Al (Aluminium)	ppb pa		10
	K (potaziyamu)	ppb pa		10
	Ka (Kashiamu)	ppb pa		10
	Cr (Chromium)	ppb pa		5
	Mn (Manganese)	ppb pa		5
	Fe (Iron)	ppb pa		5
	Ndi (Nickel)	ppb pa		5
	Co (Cobalt)	ppb pa		5
	Ku (Copper)	ppb pa		5
	Zn (Zinc)	ppb pa		5
	Mo (Molybdenum)	ppb pa		5
	Cd (Cadmium)	ppb pa		5
	Pb (Mtsogoleri)	ppb pa		5
	Ag (Silver)	ppb pa		5
	Tinthu > = 0.5um	Iye/ml		100

Katundu Wathupi*	Fomu	Madzi
	Malo otentha, °C	100.0
	Pozizira, °C	<- 25.0
	Viscosity@25 °C,cst	2.8
	Kukokera Kwapadera @ 60 °F	1.022
	Flashpoint (Pensky Martens), °F	>200
	pH	>13

Zambiri Zotumiza	Zotengera
	200L madzi oyera
	Zotengera zina zomwe zimapezeka mukapempha.
	Kutumiza Gulu
	Dzina loyenera lotumizira: tetramethylammonium hydroxide
	Gulu la zoopsa: 8
	Nambala yodziwika: UN1835, PGII

Chitetezo ndi Kusamalira	Kuti mudziwe zambiri zachitetezo ndi kasamalidwe, chonde onani
	Material Safety Data Sheet yomwe imapezeka mukafunsidwa.

Ndemanga*

Tetramethylammonium Hydroxide(2.380%,20.0%,electronic grade), TMAH (25%, 98%,industrial grade) ziliponso, chonde titumizireni kuti mumve zambiri.

Kugwiritsa ntchito

1) Pakuwunika, tetramethylammonium Hydroxide ingagwiritsidwe ntchito ngati polarographic reagent.

2) Pankhani ya kuyeretsedwa kwa zinthu, idagwiritsidwa ntchito ngati phulusa la alkali wopanda phulusa kuti asungunuke zinthu zachitsulo.

3) m'mafakitale apakompyuta, makamaka ngati opanga zodzitetezera, silicon wafer wonyowa etchant ndi njira yoyera kwambiri ya CMP.

4) popanga mabwalo ophatikizika, zowonetsera zamadzimadzi zamadzimadzi, matabwa osindikizidwa, ma capacitor, masensa, ndi zida zina zambiri zamagetsi.

FAQS

Kodi ndingatenge bwanji Tetramethylammonium Hydroxide?

Contact: daisy@shxlchem.com

Malipiro

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

Nthawi yotsogolera

≤25kg: mkati mwa masiku atatu ogwira ntchito mutalandira malipiro.

＞25kg: sabata imodzi

Chitsanzo

Likupezeka

Phukusi

200kg pa ng'oma, 25kg pa ng'oma, kapena momwe mungafunire.

Kusungirako

Sungani chidebecho chotsekedwa mwamphamvu pamalo owuma, ozizira komanso olowera mpweya wabwino.Sungani padera pazotengera zazakudya kapena zinthu zosagwirizana.