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ISU CHEMICAL

KO

NOM

Value ChainView the whole Value Chain+

Value Chain

NaOH 50wt% / H2S -> NaSH 30wt% -> 폐수중의 중금속 제거제,유기합성 화학 원료 및 환원제

  • Features

    • - High purity
    • - Guaranteed quality through strict production process management

  • Use

    • - Used as a molecular weight regulator in the production of ABS, PMMA, and CR
    • - Used as Synthetic rubber (SBR, NBR, etc.) antioxidant

  • Plant Location

    8, Seokdang-gil, Onsan-eup, Ulju-gun, Ulsan, Republic of Korea

Property Table

Est Items Test Method Specification Typical Value
Appearance Visual Clear with No Particulate Matter Clear with No Particulate Matter
Color APHA ASTM D-1209 ≤ 15 5
Mercaptan Sulfur(wt%) UOP-163 ≥ 21.6 22.1
n-Octyl Mercaptan(wt%), VPC GC ≥ 98.5 99.3
Distillation range, ℃ ASTM D-1078
IBP, ℃ ASTM D-1078 ≥ 194 197
95% BP, ℃ ASTM D-1078 ≤ 203 198
Specific Gravity @15.5/15.5 ℃ ASTM D-4052 0.848
sec-Octyl Mercaptan, wt% GC 0.3
Flash Point, ℃ ASTM D-56 72
Viscosity, cP. 20 ℃ ASTM D-445 1.33
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