331635
Tetramethylammonium hydroxide solution
25 wt. % in H2O
Synonym(s):
TMAH solution
About This Item
Recommended Products
vapor pressure
17.5 mmHg ( 20 °C)
Quality Level
form
liquid
concentration
25 wt. % in H2O
refractive index
n20/D 1.3806
density
1.016 g/mL at 25 °C
functional group
amine
SMILES string
[OH-].C[N+](C)(C)C
InChI
1S/C4H12N.H2O/c1-5(2,3)4;/h1-4H3;1H2/q+1;/p-1
InChI key
WGTYBPLFGIVFAS-UHFFFAOYSA-M
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General description
Application
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 1 Dermal - Acute Tox. 2 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B - STOT RE 1 Dermal - STOT SE 1
Target Organs
Central nervous system, Liver,thymus
Storage Class Code
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
PDSCL
Poisonous substance
PRTR
Class I Designated Chemical Substances
ISHL Indicated Name
Substances Subject to be Indicated Names
ISHL Notified Names
Substances Subject to be Notified Names
JAN Code
331635-VAR:
331635-10L:
331635-1L:4548173321165
331635-INTR:
331635-BULK:
331635-250ML:4548173321172
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