China Catalyst manufacturers

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2-Phenylimidazole
CAS NO.670-96-2
Molecular formulaC9H8N2
Molecular weight144.1732
Structural formula
System numberQuality standard: Q/320922CALE007鈥?013
PropertiesIndex name: Index
Appearance: Off-white or light yellow crystal powder
Loss on drying: 鈮?.5%
Assay: 鈮?9.0%
Storage25kg cardboard drum (44脳55) lined with double-layer plastic bag. Stored in sealed, closed light, cool and dry and ventilated place. It should be lightly loaded and unloaded during transportation to prevent the inner packaging from rupturing. This product is easy to absorb moisture.
ApplicationThis product can be used as a curing agent for epoxy Resin, polyurethane, etc, as well as various pharmaceutical, pesticide and dye intermediates.
2-Methylimidazole
CAS NO.693-98-1
Alias2-methyl-1H-Imidazole
2-methylglycine
2-methyl-1,3-azaporphyrin
Molecular formulaC4H6N2
Molecular weight82.1038
Structural formula
System numberQuality standard: Q/320922CALE001-2013
H.S Code: 29332900
UN number: 3263
Dangerous goods grade: 8
Packing category: II
PropertiesIndex name: Index
Appearance: White to off-white crystalline powder or granule
Moisture: 鈮?.3%
Assay: 鈮?9.0%锛圙.C锛?/p>
Storage500kg/bag, 25kg/drum or bag. This product should be stored in a cool, ventilated, dry warehouse, away from fire, heat, heat, moisture, water, sun; lightly loaded during transportation to prevent packaging damage, keep sealed
Application1. Used for the production of metronidazole, Dimetridazole and other pharmaceutical intermediates.
2. can be used as curing agent of epoxy Resin, dye auxiliary agent.of fiber fabric.
3. can also be used as additive in the preparation of plastic foam.
2-propylimidazole
CAS NO.50995-95-4
Alias2-propyl-1H-Imidazole
Molecular formulaC6H10N2
Molecular weight110.157
Structural formula
PropertiesAppearance: slightly yellow crystal
melting point (掳C): 56-62
Moisture (%): 鈮?0.50
content (%): 鈮?99.0 (GC)
StorageThis product should be stored in a cool, ventilated, dry warehouse, away from fire, heat, heat, moisture, water, sun; lightly loaded in transport, to prevent damage to the packaging; sealed tightly.
ApplicationPharmaceutical intermediates.
2-Isopropylimidazole
CAS NO.36947-68-9
Molecular formulaC6H10N2
Molecular weight110.16
Structural formula
Product Image
PropertiesAppearance: yellowish to off-white crystal
melting point (掳C): 129-131
Moisture (%): 鈮?0.50
Content (%): 鈮?99.0 (GC)
StorageThis product should be stored in a cool, ventilated, dry warehouse, away from fire, heat, heat, moisture, water, sun; lightly loaded in transport, to prevent damage to the packaging;
ApplicationPharmaceutical intermediates.China Catalyst manufacturers
website:http://www.calejiachem.com/catalyst/
preguntado por lolpv124v (300 puntos) Dic 16, 2019

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