Pentane

Post Date:
May 11,2025
Expiry Date:
Nov 07,2025

Detailed Description:

Cas No. :109-66-0 Specs:two specs: 95% and 98%

Specification:

Number	Item	Index
Number	Item	Foaming agent	Use for polyolefin	Desorption agent
1	Appearance	Colorless and transparent, no mechanical admixture
2	Color Value (Pt-Co) ≤	30	30	30
3	Pentane,% （wt%） ≥	99	99	99.5
4	n-Pentane,%（wt%）	≥70.0	75.0～80.0	≥99.0
5	C4 and under the C4，%（wt%） ≤	─	─	0.01
6	C6 and C6 above，%（wt%） ≤	─	─	0.5
7	Water,%（wt%） ≤	0.03	0.007 5	0.01
8	Sulfur Content, mg/kg ≤	5	2	1
9	Bromine Index，mgBr/100g ≤	150	50	20
10	Carbon Monoxide，%（volume fraction） ≤	─	0.000 10	─
11	Carbon Dioxide，%（volume fraction） ≤	─	0.000 10	─
12	Trace Carbonyl Compound，%（wt%） ≤	─	0.000 05	0.000 2
13	Trace Aromatics，% （wt%） ≤	─	0.002 0	0.010 0
14	Basic Nitrogen，% （wt%） ≤	─	─	0.000 05

Transportation: As hazardous matters class I, the bulk can be handled by tank truck.

Storage: Stored at low temperature and well ventilated place with good air circulation , kept away from open fire, heat source and direct sunlight.

CAS Registry Number:
109-66-0
Synonyms:
;pentane B&J brand 4 L;Pentane,99.5%;Pentane mixed isomers;Pentane oil;pentane;
Molecular Formula:
C₅H₁₂
Molecular Weight:
72.1488
Molecular Structure:
Hazard Symbols:
F+:Highly flammable;
Xn:Harmful;
N:Dangerous for the environment;
Risk Codes:
R12:;
R51/53:;
R65:;
R66:;
R67:;
Safety Description:
S16:;
S29:;
S33:;
S61:;
S62:;
S9:;