SORBITAN ESTERS

Product
CAS #
Appearance @ 25 deg C
HLB
Saponification Value
Hydroxyl Value
Acid Value
Moisture
Polysorbate - 20
9005 - 64 - 5
Yellow Liquid
16.6
40 - 50
90 - 110
2.5 Max.
3.0 Max
Polysorbate - 40
9005 -66 - 7 
Brownish viscous liquid
15.6
40 - 50
90 - 110
2.5 Max.
3.0 Max
Polysorbate - 60
9005 - 67 - 8
Brownish viscous liquid
14.9
45 - 55
81 - 96
2.5 Max.
3.0 Max
Polysorbate - 61
9005 - 67 - 8
Brownish viscous liquid
9.6
95 - 115
164 - 195
3.0 Max.
3.0 Max
Polysorbate - 65
9005 - 71 - 4
Brownish viscous liquid
10.5
90 - 100
40 - 55
2.5 Max.
3.0 Max
Polysorbate - 80
9005 - 65 - 6
Yellow Liquid
15
45 - 55
65 - 85
2.5 Max.
3.0 Max
Polysorbate - 81
9005 - 65 - 6
Amber Liquid
7.2
95 - 105
135 - 155
2.5 Max.
3.0 Max
Polysorbate - 85
9005 - 70 - 3
Brownish viscous liquid
11
80 - 95
40 - 55
2.5 Max.
3.0 Max