33233
Hexamethylenetetramine
puriss. p.a., reag. Ph. Eur., ≥99.5% (calc. to the dried substance)
Synonym(s):
1,3,5,7-Tetraazatricyclo[3.3.1.13,7]decane, Hexamine, Methenamine, Urotropine
About This Item
Recommended Products
agency
USP/NF
reag. Ph. Eur.
vapor pressure
<0.01 mmHg ( 20 °C)
grade
puriss. p.a.
assay
≥99.5% (calc. to the dried substance)
form
solid
autoignition temp.
770 °F
impurities
≤0.001% heavy metals (as Pb)
≤0.01% ammonium (NH4)
ign. residue
≤0.01% (as SO4)
pH
8.5-9.5 (20 °C, 10%)
mp
280 °C (subl.) (lit.)
solubility
H2O: soluble
anion traces
chloride (Cl-): ≤20 mg/kg
sulfate (SO42-): ≤50 mg/kg
SMILES string
C1N2CN3CN1CN(C2)C3
InChI
1S/C6H12N4/c1-7-2-9-4-8(1)5-10(3-7)6-9/h1-6H2
Inchi Key
VKYKSIONXSXAKP-UHFFFAOYSA-N
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General description
Application
It has been used for the preparation of ceria nanoparticles, via precipitation method.
signalword
Warning
hcodes
Hazard Classifications
Flam. Sol. 2 - Skin Sens. 1B
Storage Class
4.1B - Flammable solid hazardous materials
wgk_germany
WGK 1
flash_point_f
482.0 °F - closed cup
flash_point_c
250 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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