Taiwan Tekho Camphor Co., Ltd.

DL-CAMPHORIC ACID

APPEARANCE :

WHITE CRYSTALLINE POWDER.

SOLUBILITY :

ONE GRAM SOLUBLE IN 125 ML COLD WATER.

ONE GRAM SOLUBLE IN 10 ML BOILING WATER.

ONE GRAM SOLUBLE IN 1 ML ALCOHOL.

SPECIFIC ROTATION :

MELTING POINT :

198°C MIN.

MOISTURE :

1% MAX.

PURITY :

99% MIN.

CAS NO.5394-83-2
C10H16O4
MW : 200.23

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DL-CAMPHORIC ANHYDRIDE

APPEARANCE :

WHITE CRYSTALLINE POWDER.

SOLUBILITY :

EASILY SOLUBLE IN : ACETON AND CHLOROFORM.

SOLUBLE IN : TOLUOL AND ETHYL-ACETAT.

LESS SOLUBLE IN : ETHER.

NOT EASILY SOLUBLE : ETHANOL.

NEARLY UNSOLUBLE IN: WATER.

SPECIFIC ROTATION :

MELTING POINT :

220°C MIN.

SULFATE ASH :

0.1% MAX.

CHLORIDE CONTENT:

LESS THAN 100 PPM.

TLC :

NO SECONDARY SPOT.

PURITY :

99%. MIN.

CAS NO. 595-30-2
C10H14O3
MW : 182.21

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L(-) CAMPHOR SULFONIC ACID

IR-(-)-10-CAMPHORSULFONIC ACID
APPEARANCE :	WHITE TO LIGHT BEIGE CRYSTAL OR CRYSTALLINE POWDER.
SMELL :	HAVING A CHARACTERISTIC ODOR.
SOLUBILITY :	VERY EASILY SOLUBLE IN WATER AND IN ALCOHOL, SOLUBLE IN CHLOROFORM, VERY SLIGHTLY SOLUBLE IN ETHER.
SPECIFIC ROTATION :	-19° MIN.
MELTING POINT :	198°C MIN.
SULFATES (MAXIMUM) :	500 PPM. ( <0.05% )
MOISTURE :	( 1G, 105°C, 5 HRS ) LESS THAN 2.0%. ( <2.0%)
PURITY :	98.0%

CAS NO.35963-20-3
C10H16O4S
MW : 232.31

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D-N-BORNEOL PURE NATURAL

APPEARANCE :	WHITE CRYSTALLINE FLAKE.
ODOR :	CHARACTERISTIC ODOR AND SWEET.
SPECIFIC ROTATION :	+34.5° MIN.
MELTING POINT :	203°C MIN.
TOTAL BORNEOL :	99% MIN.
MOISTURE :	NOT MORE THAN 0.2%.

C10H18O
MW : 154.24

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