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HEXAMINE AR/ACS

Methenamine; 1,3,5,7-Tetraazatricyclo[3.3.1.13,7]decane; Hexamethylenetetramine; Urotropine

COAs

Packings

500 g (00500)

1PW1200500
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Article No. 04050 Grade AR/ACS
Purity 99% CAS No. 100-97-0
Molecular Formula C6H12N4 Molecular Weight 140.19
H.S. Code 2933.6990 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White Crystalline
Odour Odorless Melting point/ Freezing point [°C] 280 °C
Auto-ignition temperature [°C] 410 °C Flash point [°C] 250 °C
Vapour pressure [20°C] < 0.01 hPa at 20 °C Vapour density 4.9
Density [g/cm3] 1.33 Solubility in water [% weight] Soluble in water

Specifications

Appearance White crystalline powder Assay (by NaOH titration; on dried basis) Min. 99.0%
Loss on drying (at 105°C; 4 hrs) Max. 2.0% Residue on ignition (as ash) Max. 0.1%
Heavy metal (as Pb) Max. 0.001%

Safety Information and Hazard Symbols

Flame Exclamation Mark
Symbol: GHS02, GHS07
 Signal Word: Warning
 UN No.: 1328
 IMCO Class No.: 4.1
 Packing Group: III
 Hazardous Statement: H228-H317
 Precaution Statement: P210-P280
Revision Date: 12-Mar-2015

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