Phosphorodithioic Acid, Mixed O,o-Bis(iso-Bu And iso-Pr And 2-Methylbutyl And 3-Methylbutyl And Pentyl) Esters, Zinc Salts CAS NO 113894-90-9

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CAS No.:113894-90-9

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Phosphorodithioic Acid, Mixed O,o-Bis(iso-Bu And iso-Pr And 2-Methylbutyl And 3-Methylbutyl And Pentyl) Esters, Zinc Salts is a specialized organophosphorus compound designed as a high-performance additive. This product is valued for its role as an effective anti-wear and extreme pressure (EP) agent, enhancing the durability and operational life of lubricants and functional fluids. It is primarily required by formulators in the lubricant, metalworking fluid, and grease industries seeking to improve the performance characteristics of their products under demanding conditions.

Application

As a key extreme pressure (EP) additive in industrial gear oils and transmission fluids.
As an anti-wear agent in hydraulic fluids and compressor oils to reduce friction and component wear.
As a performance-enhancing additive in metalworking fluids such as cutting oils and drawing compounds.
In the formulation of specialized greases for heavy-duty and high-temperature applications.
As a multifunctional additive in automotive and marine engine lubricants.
In industrial lubricant packages to meet specific OEM specifications for machinery protection.

Basic Information


Product Name	Phosphorodithioic Acid, Mixed O,o-Bis(iso-Bu And iso-Pr And 2-Methylbutyl And 3-Methylbutyl And Pentyl) Esters, Zinc Salts
CAS No.	113894-90-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Zinc Dialkyldithiophosphate (ZDDP) Mixed Isomer; Mixed C4-C5 Zinc Dialkyldithiophosphate; Zinc O,O-bis(iso-butyl and iso-propyl and 2-methylbutyl and 3-methylbutyl and pentyl) dithiophosphate; Zinc Dialkyldithiophosphate (C4-C5); Lubricant Additive ZDDP; Anti-wear Additive ZDDP; Zinc Dithiophosphate Ester; CAS 113894-90-9
EINECS	Contact for details

Quality Control

Our production of this zinc dialkyldithiophosphate additive adheres to rigorous quality testing protocols to ensure batch-to-batch consistency and performance reliability. Quality is verified against key parameters including zinc content, phosphorus content, and hydrolytic stability. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is easily oxidized and should be kept under an inert atmosphere (e.g., nitrogen) when in partially used containers to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, amber to light yellow liquid
Identification (IR)	Conforms
Zinc Content	Contact for details
Phosphorus Content	Contact for details
Sulfur Content	Contact for details
Specific Gravity (20°C)	Contact for details
Viscosity (40°C)	Contact for details
Acidity (as H3PO4)	Contact for details
Water Content	Contact for details