Serial No. Parameters Specification Limits
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1 Chemical Name Linear Alkyl Benzene Sulphonic Acid
2 Appearance Viscous Light Brown Liquid
3 Active Matter 90% +/- 1%
4 Free Acid 5%  - 7% max.
5 Colour (5% sol. / 40 Mm) 30 +/- 5 Klette
6 Acid Value 155 - 165
7 Specific Gravity 1.06 - 1.08
8 Molecular Weight 326
9 Moisture 3% +/- 0.5%
10 Chemical Formula CH3(CH2)11C6H4SO3H
11 Boiling Point 315 deg. Centigrade
12 CAS No. 27176 - 87 - 0