1.Solubility

Solvent & Temperature

Type

B-370

S-170

S-270

S-370

S-570

S-770

S-970

S-1170

S-1170S

S-1570

S-1670

S-1670S

O-1570

P-1570

P-1570S

P-1670

M-1695

L-595

L-1695

Propylene glycol

25 75

PS S

PS S

PS S

PS S

PS S

PS S

PS S

PS S

PS S

PS S

PS S

PS S

I S

PS S

PS S

PS S

S S

I S

I S

Glycerin

25 75

PS PS

PS S

PS S

PS PS

PS PS

PS PS

PS PS

PS PS

PS PS

PS PS

PS PS

PS PS

PS S

PS PS

PS S

PS S

PS S

PS S

PS S

Ethanol

25 75

I I

I I

I I

I S

I S

I S

I S

I S

I S

I S

I S

I S

S S

I S

I S

I S

S S

S S

S S

Liquid paraffin

25 75

PS S

PS S

PS S

PS S

PS I

PS I

PS I

PS I

PS I

PS I

PS I

PS I

I I

PS I

PS I

PS I

I I

I I

I I

soybean oil

25 75

PS I

PS S

PS S

PS S

PS I

PS I

PS I

PS I

PS I

PS I

PS I

PS I

I I

PS I

PS I

PS I

I I

I I

I I

Cotton seed oil

25 75

PS I

PS S

PS S

PS I

PS I

PS I

PS I

PS I

PS I

PS I

PS I

PS I

I I

PS I

PS I

PS I

I I

I I

I I

Tallow

25 75

PS I

PS S

PS S

PS I

PS I

PS I

PS I

PS I

PS I

PS I

I

I

I I

I

I

I

I I

I

I

Coconut oil

25 75

PS S

PS S

PS S

I I

I I

I I

I I

I I

I I

I I

I I

I I

I I

I I

I I

I I

I I

Water

25 75

PS I

I I

I I

I PS

I S

PS S

PS S

PS S

S S

S S

S PS

S S

S S

PS S

S S

S S

S S

S S

S S

S:Soluble PS:Partially soluble or dispersible I:Insoluble

2.Melting and decomposition temperatures
Type	Melting Temp.		Decomposition Temp.
	Start point	Peak point
B-370	53	63,79	241
S-170 S-270 S-370 S-570 S-770 S-970 S-1170 S-1570 S-1670	51 52 51 50 49 49 49 49 49	61 61 58,69 57,65 60 56 55 55 56	260 253 238 231 233 234 234 234 237
O-1570	27	43	227
P-1570 P-1670	47 40	54 48	237 235
M-1695	27	40	243
L-1695	35	47	235

Melting temperature:by differential scanning calorimetry, 20/min. Decomposition temperature:by thermogravimetry, 20/min.

3.Surface tension
Type	Surface Tension (dyne/cm)
S-570 S-770 S-970 S-1170 S-1570 S-1670	38.1 37.4 35.8 34.8 34.7 34.7
O-1570	34.5
P-1570 P-1670	35.4 34.5
L-1570 L-1695	31.7 31.6
Water	72.0

by Wilhelmy method at 25. 0.1% in distilled water

4.Solubilizing ability
Type	0.05%	0.1%	0.5%
S-1170	20-30ppm	45-50ppm	60-70ppm
O-1570	45-50	65-70	90-100
P-1570	45-50	65-70	80-90
L-1570	35-45	45-55	70-80

Orange OT can be dissolved in water with the aid of sugar esters.

5.Foaming property
Type	0 min	after 5 min.
S-1570 S-1670	11mm 12	9mm 10
O-1570	14	12
P-1570 P-1670	15 24	13 21
L-1570	177	153

by Ross Miles method at 25, 0.25% in distilled water.