.Alpha.-[Bis(Octadecyloxy)Phosphinyl]-.Omega.-Hydroxy-Poly(Oxy-1,2-Ethanediyl) CAS NO 31798-97-7

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CAS No.:31798-97-7

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

.Alpha.-[Bis(Octadecyloxy)Phosphinyl]-.Omega.-Hydroxy-Poly(Oxy-1,2-Ethanediyl) is a high-performance, non-ionic surfactant and emulsifier belonging to the class of phosphated polyoxyethylene ethers. This compound matters for its unique ability to provide excellent emulsification, lubrication, and antistatic properties in complex formulations. Industrial buyers in the polymer, textile, and personal care sectors need it for its effectiveness as a processing aid and stabilizer.

Application

As a primary emulsifier and stabilizer in the production of polymer emulsions and latexes.
As a lubricant and antistatic agent in synthetic fiber manufacturing and textile processing.
As a key ingredient in industrial and institutional cleaning formulations for enhanced wetting and soil suspension.
As a processing aid and internal lubricant in plastics and rubber compounding.
As a co-emulsifier and viscosity modifier in cosmetic and personal care products like creams and lotions.
As a dispersant and grinding aid in pigment and dye preparations.
In specialty coatings and inks to improve flow, leveling, and substrate wetting.
As an additive in metalworking fluids for its lubricity and corrosion inhibition properties.

Basic Information


Product Name	.Alpha.-[Bis(Octadecyloxy)Phosphinyl]-.Omega.-Hydroxy-Poly(Oxy-1,2-Ethanediyl)
CAS No.	31798-97-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(oxy-1,2-ethanediyl), α-[bis(octadecyloxy)phosphinyl]-ω-hydroxy-; PEG bis-stearyl phosphate; Polyethylene glycol bis-stearyl phosphate; Bis(stearyl) PEG phosphate; Phosphated polyoxyethylene stearyl ether; Antistatic agent SP; Emulsifier 31798-97-7; α-Hydroxy-ω-[bis(octadecyloxy)phosphinyl]poly(oxyethylene)
EINECS	Contact for details

Quality Control

Our .Alpha.-[Bis(Octadecyloxy)Phosphinyl]-.Omega.-Hydroxy-Poly(Oxy-1,2-Ethanediyl) is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent performance and purity. Certificates of Analysis (COA) documenting key parameters such as assay, acid value, and hydroxyl value are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	White to off-white waxy solid or paste
Identification (IR)	Conforms
Assay	≥ 95.0%
Acid Value	≤ 5.0 mg KOH/g
Hydroxyl Value	Contact for details
Moisture (KF)	≤ 1.0%
Heavy Metals (as Pb)	≤ 10 ppm