Type

Appearance

Melting point ^oc

Luster
HaZen

Acid value
mgkoh/g

Saponification number
mgkoh/g

Iodine value
g

Hydroxyl value
mgkoH/g

Moisture%

Alkane
%

Main ingredient
%

C 8-10 alcohol

Transparent oily
liquid (30^oc)

/

≤ 10

≤ 0.1

≤ 1.0

/

385-410

≤ 0.15

≤ 1.0

≥ 98

C 12-14 alcohol

Transparent oily
liquid (30^oc)

/

≤ 10

≤ 0.2

≤ 1.0

≤ 0.5

280-305

≤ 0.1

≤ 0.70

≥ 98.5

C 14-16 alcohol

white crystal (30^oc)

/

≤ 20

≤ 0.5

≤ 2.0

≤ 0.5

235-260

≤ 0.1

≤ 1.0

≥ 98

C 16-18 alcohol

white flaky,
granular matter

48-58

≤ 50

≤ 0.5

≤ 2.0

≤ 1.0

210-230

/

≤1.0

≥ 98

C 18-16 alcohol

white flaky,
granular matter

48-58

≤ 50

≤ 0.2

≤ 1.0

≤ 1.0

205-230

/

≤ 1.5

≥ 98

C 8 alcohol

Transparent oily
liquid (30 ^oc)

/

≤ 20

≤ 0.3

≤ 2.0

/

415-435

≤ 0.15

≤ 1.0

≥ 98

C 10 alcohol

Transparent oily
liquid (30 ^oc)

/

≤ 20

≤ 0.3

≤ 2.0

/

345-360

≤ 0.1

≤ 1.0

≥ 98

C 12 alcohol

Transparent oily
liquid (30 ^oc)

/

≤ 20

≤ 0.5

≤ 1.0

≤ 1.0

290-310

≤ 0.1

≤ 1.0

≥ 98

C 14 alcohol

white crystal (30 ^oc)

/

≤ 20

≤ 0.3

≤ 1.0

≤ 1.0

250-266

≤ 0.1

≤ 1.0

≥ 98

C 16 alcohol

white flaky matter

47-53

≤ 40

≤ 0.5

≤ 1.0

≤ 1.0

220-240

/

≤ 1.0

≥ 98

C 18 alcohol

white flaky matter

>54

≤ 40

≤ 0.3

≤ 1.0

≤ 1.0

200-215

/

≤ 1.0

≥ 98

Remark: 1, Iodine value model test item;
2, Alkane assay includes Alkane and non-alcohol impurities:
3, Main ingredient assay is the assay of alcohol marked in the form