Isobutane

WESPECH PTE. LTD., Product catalogue. , LPG, Isobutane
CAS #: 75-28-5
Product trade name: ISOBUTANE FRACTION
Industry standard: ТU 0272-025-00151638-99
Use of the chemical: FOR THE PRODUCTION OF FUELS, CHEMICAL DERIVATIVES SYNTHESIS USE
Supplier Details: WESPECH PTE. LTD., 8 EU TONG SEN STREET, #14-94, THE CENTRAL, SINGAPORE (059818)
Manufacturer Details: NOVOKUYBYSHEV PETROCHEMICAL COMPANY, NOVOKUJBYSHEVSK, SAMARSKAJA OBLAST, RUSSIA 446214 OR UFAORGSINTEZ, UFA, RUSSIA 450037
Handling, storage, transport and safety: AS INDICATED IN THE SAFETY DATA SHEET
Physical and chemical properties:
## PARAMETER NORMAL VALUE
PREMIUM GRADE GRADE A GRADE B GRADE C
1 MIXTURE COMPONENTS W/W%:        
1.1 SUM OF HYDROCARBONS C1-C2 NOT BE SUBJECT TO LIMITATION NOT BE SUBJECT TO LIMITATION NOT BE SUBJECT TO LIMITATION NOT BE SUBJECT TO LIMITATION
1.2 PROPANE ≤ 1,3 ≤ 1,5 ≤ 4,5 ≤ 8
1.3 ISOBUTANE ≥ 98 ≥ 97 ≥ 90 ≥ 70
1.4 SUM OF BUTYLENES ≤ 0,5 ≤ 0,5 ≤ 0,5 NOT BE SUBJECT TO LIMITATION
1.5 N-BUTANE ≤ 0,7 ≤ 2 ≤ 6 NOT BE SUBJECT TO LIMITATION
1.6 SUM OF C5 AND ABOVE ABSENCE ABSENCE ≤ 0,5 ≤ 1
2 HYDROGEN SULPHIDE AND MERCAPTAN SULFUR
W/W%
≤ 0,005 ≤ 0,005 ≤ 0,005 ≤ 0,01
3 FREE WATER AND ALKALI CONTENT ABSENCE ABSENCE ABSENCE ABSENCE