Document and Entity Information
Feb. 08, 2023
Cover [Abstract]  
Document Type 8-K
Document Period End Date Feb. 08, 2023
Securities Act File Number 001-14778
Entity Registrant Name Soligenix, Inc.
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 41-1505029
Entity Address, Address Line One 29 Emmons Drive
Entity Address, Address Line Two Suite B-10
Entity Address, City or Town Princeton
Entity Address, State or Province NJ
Entity Address, Postal Zip Code 08540
City Area Code 609
Local Phone Number 538-8200
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, par value $.001 per share
Trading Symbol SNGX
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
Entity Central Index Key 0000812796
Amendment Flag false
Current Fiscal Year End Date --12-31