CAS 100 97 0 Methenamine 99% Hexamethylene Tetramine for Phenolic Resins Making

• CAS No.: 100 97 0
• Formula: C6h12n4
• EINECS: 202-905-8
• Type: Pharmaceutical Intermediates
• Appearance: White Crystalline
• Quality: Industial or Food Garde
• Model NO.: zhd0016
• Colour: White
• Density: 1.33G/Cm3
• Un No.: 1328
• Other Names: Hexamethylene Tetramine, Methenamine
• Flash Point: 250 ºC
• Transport Package: Bag
• Specification: 25kgs/250kgs/300kgs/500kgs/907kg/Bag
• Trademark: ZHD or Customable
• Origin: China
• HS Code: 2933990099
• Production Capacity: 50000ton/Year

Product Description

Product Parameters

Hexamethylene tetramine or methenamine is a heterocyclic organic compound with the formula (CH2)6N4. This white crystalline compound is highly soluble in water and polar organic solvents. It has a cage-like structure similar to adamantane. It is useful in the synthesis of other chemical compounds, e.g., plastics, pharmaceuticals, rubber additives. It sublimes in vacuum at 280 °C.

Product Information		Physicochemical Information
CAS number	100  97  0	Density	1.331 g/cm3 (22 °C)
EC number	202-905-8	Ignition temperature	390 °C
Formula	C6H12N4	Melting Point	280 °C Not applicable
Molar Mass	140.19 g/mol	pH value	7 - 10 (100 g/l, H2O, 20 °C)
UN No.	1328	Bulk density	600 kg/m3
Appearance	white crystalline	Solubility	895 g/l soluble

Items	Index
	Superior Class	First Class	Qualified Class
Purity %                ≥	99.3	99.0	98.0
Moisture %           ≤	0.5		1.0
Ash %                   ≤	0.03	0.05	0.08
Appearance of aqueous solution	Qualified		--
Pb %                     ≤	0.001		--
Chloride %            ≤	0.015		--
Sulfate %              ≤	0.02		--
Ammoni a Salts % ≤	0.001		--

Applications

The dominant use is in the production of powdery or liquid preparations of phenolic resins and phenolic resin moulding compounds, where it is added as a hardening component. These products are used as binders, e.g. in brake and clutch linings, abrasive products, non-woven textiles, formed parts produced by moulding processes, and fireproof materials.

Medical uses

As the mandelic acid salt (methenamine mandelate) or the hippuric acid salt (methenamine hippurate), it is used for the treatment of urinary tract infection. 

Histological stains

Methenamine silver stains are used for staining in histology,

Solid fuel

Together with 1,3,5-trioxane, used by campers, hobbyists, and relief organizations for heating camping food. 

Food additive

It is also used as a food additive as a preservative (INS number 239). It is approved for usage for this purpose in the EU, where it is listed under E number E239, however it is not approved in the USA, Russia, Australia, or New Zealand.

Reagent in organic chemistry

It is a versatile reagent in organic synthesis. It is used in the Duff reaction (formylation of arenes), the Sommelet reaction (converting benzyl halides to aldehydes), and in the Delepine reaction (synthesis of amines from alkyl halides).

Explosives

It is the base component to produce RDX

Packaging & Storage

Package: Woven bag with plastic inside.
                 20kg/bag, 25kg/bag, 250kg/bag, 300kg/bag, 500kg/bag, 907kg/bag.

Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight.

Company Profile

Certificates

                               Cerficates: COC, QMS, OHSMS, EMS, Products Test Cerificates etc.