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 |