Polymyxin B sulfate

硫酸多粘菌素B

Also known as: Polymyxin B sulphate, Polymyxin B (PMB), Polymyxin B sulfate salt, Aerosporin, Polymyxin B sulfate (USP), Polymyxin B sulfate for microbiological assay, Polymyxin B sulfate (sterile, non-sterile)

Polymyxin B sulfate (CAS 1405-20-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C55H96N16O13.H2SO4(PolymyxinB2Sulfate) and a molecular weight of 1287.53 (PolymyxinB2Sulfate) g/mol. It is also known as Polymyxin B sulphate, Polymyxin B (PMB) and Polymyxin B sulfate salt. Key properties include a melting point of 217-220°C (dec.), a boiling point of 1651ºC at 760 mmHg and a flash point of 952.3ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1405-20-5

Jingsj CID

J-42094-9

Molecular Formula

C₅₅H₉₆N₁₆O₁₃H₂SO₄(PolymyxinB₂Sulfate)

Chinese Name

硫酸多粘菌素B

Molecular Weight

1287.53 (PolymyxinB2Sulfate) g/mol

Category

Organic Acids

Last updated

8/21/2026