Synthetic Camphor Powder DAB6,8

1. Synthetic Camphor Powder 2. DAB6, DAB8 3. In 25kg net UN Cartons 4. 1FCL/15MT max.

Synthetic Camphor Powder

DAB6, DAB8 

In 25kg net cartons

1FCL/15Mt max.Class 4.1 dangerous goods,

UN No. 2717

H.S. Code No. 2914210000

K-WELL INDUSTRY CO.,LTD. (CHINA)

 

CERTIFICATE OF ANALYSIS

 

ITEM	STANDARD	RESULTS
CHARACTERS	WHITE CRYSTALLINE POWDER WITH CAMPHORACEOUS ODOUR	CONFORM
IDENTIFICATION	DISSOLVE 1.0G IN 30ML OF METHANOL. ADD 1.0G OF HYDROXYLAMINE HYDROCHLORIDE AND 1.0G OF ANDYDROUS SODIUM ACETATE. BOIL UNDER A REFLUX CONDENSER FOR 15 MINS. ALLOW TO COOL, AND ADD 100ML OF DISTILLED WATER. APRECIPITATE IS FORMED. FILTER, WASH WITH DISSTILLED WATER AND RECRYSTALLIZE FROM 10ML OF A MIXTURE OF 4 VOLUMES OF ALCOHOL AND 6 VOLUMES OF DISTILLED WATER. THE CRYSTALS, DRIED IN CACUO, MELT AT 118°C TO 121°C	CONFORM
DISSOLUBLE TEST	1G:20ML IN ETHANOL (HEREINAFTER CALLED SOLUTION R)IS A CLEAR SOLUTION	CONFORM
ACIDITY OR ALKALINITY	0.1ML PHENOLPHTHALEIN: 5ML SOLUTION R, THE SOLUTION IS COLOURLESS. 1ML OF 0.1M SODIUM HYDROXIDE IS REQUIRED TO CHANGER THE COLOUR OF THE INDICATOR.	CONFORM
APPEARANCE OF SOLUTION	SOLUTION R IS CLEAR,TRANSPARENT COMPARED WITH DISTILLED WATER	CONFORM
RELATED SUBSTANCES	96% MIN.	96.7
RESIDUE ON EVAPORATION	0.1% MAX.	0.01
MELTING POINT	173 - 179°C	173.9
CONCLUSION	ANALYSIS RESULT CONFORMING TO STANDARD OF DAB 6

 

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Synthetic Camphor Powder DAB6,8