Oxygen absorbing agent composition and oxygen absorbing agent package

An oxygen absorbing agent composition comprising:

• a compound (A) having two or more tetralin rings;
• and
• a transition metal catalyst;
• wherein the compound (A) is a compound represented by at least any one selected from the group consisting of the following general formulas (1) to (6):
• wherein R each independently represents a monovalent substituent;
• the monovalent substituent is at least one selected from the group consisting of a halogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a heterocyclic group, a cyano group, a hydroxy group, a carboxyl group, an ester group, an amide group, a nitro group, an alkoxy group, an aryloxy group, an acyl group, an amino group, a thiol group, an alkylthio group, an arylthio group, a heterocyclic thio group and an imide group;
• R may each further have a substituent;
• one or more hydrogen atom is bonded to a benzylic position of at least one tetralin ring;
• X represents a divalent group containing at least one group selected from the group consisting of an aromatic hydrocarbon group, a saturated or unsaturated alicyclic hydrocarbon group, and a linear or branched saturated or unsaturated aliphatic hydrocarbon group;
• Y represents an ester group or an amide group;
• and m represents an integer of 0 to 7, n represents an integer of 0 to 3, p represents an integer of 0 to 4, q represents an integer of 0 to 6, and t represents an integer of 0 to 6.