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(1809-19-4) Dibutyl (Hydrogen) Phosphite

 (1809-19-4)



Product Description

A phenol free and environmentally friendly phosphite antioxidant that can be used as a flame retardant, gasoline additive, antioxidant, solvent and intermediate in organic synthesis. This product has high anti-wear additive index, good compatibility, and is an efficient extreme pressure wear-resistant agent commonly used in lubricating oil. It can be used with industrial gear oil, cutting oil and other low, medium and high grade oils.

Suggested dosage: 0.3–1.0%.

Chemical Properties

  • Molecular formula: C9H19O3P
  • Molecular weight: 194
  • CAS No.: 1809-19-4
Appearance Colorless transparent liquid Chromaticity (APHA) ≤30
Refractive index (25℃) 1.4170–1.4230 Density (25℃) 0.970–0.995
Acidity Value (mgKOH/g) ≤50

Follow good industrial practice and try to avoid unnecessary human contact. The product should be stored in a dry and ventilated place at room temperature to avoid moisture absorption; keep away from fire and heat sources; keep away from strong oxidants and reducing agents. It is recommended to use within 12 months.

For more detailed information, please refer to our company's SDS.

Contact us

Plant: Qiantang New Area, Xiaoshan, Hangzhou, China
Add of Office: 6th Floor, Block 4, Orient International Plaza, No.60 North Shixin Road, Xiaoshan Hangzhou,311215,China
Tel: +86-571-82737745   Fax: +86-571-82737745
E-mail: sales@sunglowchem.com

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