Synonyms：Hexamethylenetetramine，Methenamine，Urotropine
CAS: 100-97-0
EINECS: 202-905-8
Molecular formula: C6H12N4
Molecular Structure：
![F]EZ}@W7G6QDDHIPN}4D~JR.png](/static/upload/image/20220126/1643179199117734.png "1643179199117734.png")
Specification: GB/T9015—98
Grade / index / Project | Excellent products | First class | Qualified products |
Purity，%≥ | 99.3 | 99.0 | 98.0 |
Moisture，%≤ | 0.50 | 0.5 | 1.0 |
Ash，%≤ | 0.03 | 0.03 | 0.08 |
Heavy metal (as Pb)，≤ | 0.001 |
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Chloride (CL)，%≤ | 0.015 | - | - |
Sulfate (SO4)，%≤ | 0.02 | - | - |
Ammonium salt (NH4)，≤ | 0.001 | - | - |
Properties : White crystal or powder, specific gravity(25°C)1.27, melting point 199-122°C; sublimated when heated to 230˚C,nofusion and partly decomposed when sublimation; slightly volatilized in low temperature; decomposition point 263°C, flash point 250°C. non-toxic, no odor, irritant to skin; soluble in water(weak basic), alcohol, chloroform, dichlormethane, carbon tetrachloride, not soluble in diethyl ether.
Application: Used as rubber accelerator H, freezing agent of phenolic resin, catalyst of amino plastic, also in organic synthesis and pharmaceutical.
Storage: Stored in cool and dry places; avoid moisture, fire source and oxidant.
Packing: the product adopts the polypropylene woven bag, polyethylene film bag double-layer packaging 20kg/bag or 25kg/bag.
