A

FORMULA: C9H17C6H4O(CH2CH2O)xH  x = 9 -10

B

                                                 SPECIFICATIONS

1

Appearance

Clear and colour less to opaque liquid

2

Colour of 10% aqueous solution

Max : 40 Hazen units

3

Density at 25oC

1.05 -1.05 gm / cm3

4

Surface tension of 0.1% aqueous solution

27 -38 dynes/cm

5

Practical test

Passes the test

C

Quantity of sample required for test

250 ml

D

Mode of packing

Material packed in metallic container preferably G.I. drums with a air tight stopper