99% TMAH siv lead ua hmoov Tetramethylammonium hydroxide pentahydrate cas 10424-65-4

Lus piav qhia luv luv:

Nws yog cov xim tsis muaj xim (feem ntau muaj 3 lossis 5 siv lead ua dej hauv txhua lub molecular). Yooj yim deliquesces thiab absorbs carbon dioxide hauv huab cua. Decomposed rau hauv methanol thiab trimethylamine ntawm 130 ℃.

Xa email rau peb

Product Detail

Khoom cim npe

Product Description

Lub npe tshuaj: Tetramethylammonium Hydroxide pentahydrate

Synonyms: TMAH siv lead ua; Tetramethylammonium Hydroxide (TMAH); Tetramethylammonium hydroxide TMAH pentahydrate

CAS Nr .: 10424-65-4

Cov mis mos molecular: C4H23NO6

Tsos: Colorless needlelike crystals

Purity: 99% min

Daim ntawv thov

Organic muaj zog puag, polarographic xeem txhawb cov kua;

Photoresist etching tus neeg sawv cev rau kev lag luam hluav taws xob;

Silicone kev lag luam,

tus kheej tshem tawm alkali catalysts thiab lwm yam

Specification

Yam khoom	Index
Qhov tshwm sim	Colorless needlelike crystals
Cov ntsiab lus Alkali (％) ≥	46.5 ib
Cov pa roj carbon monoxide (％) ≤	1.0
Purity (%) ≥	99.0 ua