------ ChloralHydrate -----

physical and chemical properties of Iodine mdecular formula:

CCL3CHCOH2 　　 This product is white or no colour,transparent crystal with special stimulate odour, slight bitter taste,vaporize gradually in the air,The product dissolves in water very easy , and easy dissolves in ethanod,chloroform or eather. 　　 In pharmaceutical industry,Chloral hydrate could be prepared lull medicine and anticonvulsions druge which could be utilized to cut insomnia,agitated activity and convusions. 　　 In industry,It may used for electroplate and make the plating work piece doulde brightness and eben,it also can be used to prepare agriculture medicine.

Accoding to standard:

target assort 　item	CP2000	USP24	BP1998	EP4
ACIDITY	4.0-6.0	WET BLUE LITMUS PAPER DOESN'T TURN TO RED IMMEDIATELY IN 1:20ETHANOL SOLUTION	3.5-3.5	3.5-3.5
CHLORIDE(PPm)	≤100 100MAX	≤70 70MAX	≤100 100MAX	≤100 100MAX
CARBIDE	-	QUALIFIED	-	-
IGNITION RESIDUE	≤0.1 0.1MAX	≤0.1 0.1MAX	≤0.1 0.1MAX	≤0.1 0.1MAX
ASSAY	＞99.0 ＞99.0	99.5-102.5 99.5-102.5	98.5-101.0 98.5-101.0	98.5-101.0 98.5-101.0
ORGANIC VOLATILE MATERIAL	-	QUALIFIED	-	-
IDENTIFICATION	POSITIVE REACTION	POSITIVE REACTION	POSITIVE REACTION	POSITIVE REACTION
APLEARANCE	TRANSPARENT WHITE SOLID	TRANSPARENT WHITE SOLID	-	-
CHLORAL ALCOHOLATE	NO PRECIPITAE IS PRODUCED WITHIN 1HOUR	-	NO PRECIPITAE IS PRODUCED WITHIN 1HOUR	NO PRECIPITAE IS PRODUCED WITHIN 1HOUR
HEAVE METALS(PPm)	-	≤20 20MAX	-	≤20 20MAX
APPEARANSE OF SOLUTION	-	-	CLEAR AND COLOURLESS	CLEAR AND COLOURLESS