sec-Butyl Alcohol (SBA)
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sec-Butyl Alcohol (SBA)

Our SBA is applied as a raw material for chemicals, a paint solvent, etc.

▼ Molecular Formula ▼ ENCS No. ▼ CAS No. ▼ Structural Formula
C4H10O 2-3049 78-92-2
sec-ブタノール

PHYSICAL PROPERTIES

TEST UNIT ANALYSIS
Molecular Weight   74.12
Boiling Point 99.5
Melting Point -114.7
Specific Gravity at 20/4℃   0.8065
Refractive index(   1.3971
Interfacial Tension (20℃) N/cm 235×10-6
Latent Heat of Evaporation J/g 562.6
Specific Heat at 20℃ J/g・℃ 2.84
Critical Temperature 265
Critical Pressure MPa 4.75
Water Azeotrope Boiling Point (0.1MPa) 87.45
Content of azeotrope SBA72.65
Coefficient of Expansion (20℃)   0.00097
Flash Point (Tag closed cup tester) 24
Explosive Limits in Air vol% 1.7~9.8

SPECIFICATIONS AND TYPICAL ANALISYS

▼ TEST ▼ UNIT ▼ SPECIFICATIONS ▼ TYPICAL ANALYSIS
Appearance   Clear and Colorless Clear and Colorless
Water 1.0 MAX.  
Free Acid as Acetic Acid % 0.003以下 0.0005
Distillation Test
Initial Boiling Point
Dry Point
Total Distillation



vol%

98.0 MIN.
101.0 MAX.
97 MIN.

99.4
99.8
99.0
Nonvolatile Matter wt% 0.003 MAX. 0.001
Specific Gravity at 20/20℃   0.807~0.809 0.8081
Color Hazen Unit. 20 MAX. 5

MAJOR USE: Solvent for paint, Raw material for butyl acetate and dibatyl phtalate

UN CLASS 3   UN NO.1120

Note

The descriptions herein are based on the available sources and information but no guarantee is given for its integrity or accuracy.

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