8.04608
Hydrazinium hydroxide
(about 100% N₂H₅OH) for synthesis
Synonym(s):
Hydrazinium hydroxide, Hydrazine hydrate
About This Item
vapor pressure
20 hPa ( 20 °C)
Quality Level
form
liquid
autoignition temp.
280 °C
potency
169 mg/kg LD50, oral (Rat)
expl. lim.
3.4-99 % (v/v)
pH
10-11 (20 °C, 10 g/L in H2O)
bp
120.5 °C/1013 hPa
mp
-51.7 °C
density
1.03 g/cm3 at 20 °C
storage temp.
15-25°C
InChI
1S/H4N2.H2O/c1-2;/h1-2H2;1H2
InChI key
IKDUDTNKRLTJSI-UHFFFAOYSA-N
Application
- Magnetic nickel nanoparticles by polyol process using nickel acetate as a precursor.
- Cu@Cu2O core-shell nanoparticles via a chemical reduction method using CuSO4.5H2O as a precursor.
It can also be used as a reactant to prepare:
2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-trione derivatives by Ce(SO4)2·4H2O catalyzed condensation reaction with phthalic anhydride, aromatic aldehydes, and dimedone.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - Skin Sens. 1
WGK
WGK 3
Flash Point(F)
100.4 °F
Flash Point(C)
38 °C
Regulatory Information
Certificates of Analysis (COA)
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Protocols
Fmoc resin cleavage and deprotection are crucial steps for peptide synthesis, yielding the desired peptide after resin detachment.
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