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Silicon Spreader

Silicon Spreader

CAS Number: 67674-67-3

Molecular Formula: (C₂H₆OSi)ₙ

About Silicon Spreader

Polyether-modified Polysiloxane is increasingly utilized by North American agrochemical and high purity fine chemicals houses as a super-spreading agent, valued for its ability to drastically reduce surface tension and enable superior coverage and penetration of crop protection actives. Organosilicone Surfactant serves...

Silicon Spreader Specifications

CAS Number
67674-67-3
Molecular Formula
(C₂H₆OSi)ₙ
IUPAC Name
Poly(oxy-1,2-ethanediyl), alpha-methyl-omega-[3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]disiloxanyl]propoxy]-
Canonical SMILES
COCCOCCC[Si](C)(O[Si](C)(C)C)O[Si](C)(C)C
HSN No
34021110
Freezing point
<2ºC
Precautionary Statement Codes
P261, P264, P271, P272, P280, P302+P352, P304+P340, P305+P351+P338, P317, P321, P333+P317, P337+P317, P362+P364, and P501
Hazard Classes and Categories
Acute Tox. 4 (100%) Skin Irrit. 2 (100%)

Agricultural Adjuvant

An advanced surfactant used to reduce the surface tension of agrochemical solutions for superior spreading and wetting on waxy plant surfaces

Pesticide Enhancer

An additive that increases the coverage and biological effectiveness of insecticides and fungicides while reducing chemical waste

Herbicide Penetrator

A specialized agent that helps water-based weed killers adhere and penetrate water-resistant leaves for faster weed control

Foliar Fertilizer Optimizer

A wetting agent that facilitates uniform distribution and enhances nutrient absorption through leaf stomata and tissue

Silicon Spreader FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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