StarQuat™ BAP 75

Product Information

Chemical Description
TOFA Imidazoline

CAS Number


Product Uses

StarQuat™ BAP 75 is a concentrated alkyl pyridine quaternary ammonium chloride designed for the preparation of water-soluble or oil-dispersible corrosion inhibition. This product is used principally in oil field applications, especially under acidic conditions.
Product Attributes
  • Effective against a wide range of corrosive agents; H2S, CO2, and many acids
  • Easily blended with other functional materials; scale inhibitors and antimicrobials
  • Temperature stable up to about 149°C
  • Surface active material

Product Applications

  • StarQuat BAP 75 can be formulated with nonionic surfactants and polar solvents prior to application
  • 10 to 75 ppm is the recommended activity level for oil field applications

Typical Physical Properties


Dark Liquid

Flash Pt.
pH (neat)
3.5 – 5.5
Total amine value (mgKOH/g)
10 – 20

% Solids

74 – 79
Sp. Gravity
1.03 – 1.05

Wt. / Gallon

1.03 – 1.05

Other Information

Standard Packaging

440 (464) lb HMT drums / 2200 (2331) lb tote
Country of Origin
Shelf Life
12 months from date of manufacture
Shipping Status
Harmonized Tariff Code
Export Classification

International Inventories

Safety and Storage

Flammable! Do not use, store, spill, or pour near heat, sparks, or open flame. Keep container closed when not in use. Please refer to SDS (MSDS) for additional information. Causes irritation to skin and eyes. Do not get in eyes, on skin or on clothing. Wear goggles and rubber gloves when handling. In case of contact, flush with large quantities of water; for eyes, also seek medical attention. Avoid prolonged or repeated breathing of vapor. Use with adequate ventilation.