NextSDS Logo
LO

LOCTITE SI 5145

WARNING solid SDS/MSDS
Chemical Identity

Product Identification & Regulatory Data

Official chemical identifiers, CAS numbers, and regulatory compliance information

Basic Product Information

Product Name
LOCTITE SI 5145

Regulatory Identifiers

CAS Number
N/A

Chemical Abstracts Service registry number - unique identifier for chemical substances

UFI Code
K2GW-MWCE-8206-CXKD

Unique Formula Identifier - for poison centres and emergency response

Uses Information

Identified Uses
Silicone sealant

Overview

LOCTITE SI 5145 is a transparent substance commonly used silicone sealant.

Manage Your Safety Data Sheets

Organize and access your chemical safety data with ease.

Safety Classification

GHS Hazard Classification & Safety Warnings

Globally Harmonized System (GHS) hazard pictograms, signal words, and safety classifications

Classification Status

Classified

Signal Word

warning (Warning)

Hazard Classifications

Skin Sens. Category 1 H317

GHS Hazard Pictograms & Safety Symbols

GHS07 GHS Hazard Pictogram: Health hazard warning - Materials harmful to health including irritants and sensitizers

GHS07

GHS (Globally Harmonized System) pictograms indicate specific chemical hazard categories and safety precautions

Hazard Statements

  • H317: May cause an allergic skin reaction.

Precautionary Statements

  • P280: Wear protective gloves.
  • P333 + P313: If skin irritation or rash occurs: Get medical advice/attention.
Supply Chain

Manufacturers & Suppliers

Authorized suppliers, manufacturers, and distribution network information

Henkel Ltd company logo - Safety Data Sheet supplier organization

Henkel Ltd

national supplier

Wood Lane End HP2 4RQ Hemel Hempstead Great Britain

GB

+44 (1442) 278000

Emergency

24/7 Emergency Response

Critical emergency contact numbers for chemical spills, exposure incidents, and medical emergencies

Emergency Contact

+44 (0)1442 278497

GB

24 Hours

Composition

Chemical Composition & Hazardous Ingredients

Detailed component analysis, concentration ranges, and hazardous substance identification

Product Type

mixture

Chemical Components & Hazardous Substances

Chemical Name CAS Number Concentration Hazardous
Substituted aliphatic-terminated poly(dimethylsiloxane)
EC: 415-290-8
193159-06-7 50-100% Hazardous
Silane, dimethoxydimethyl-
EC: 214-189-4
1112-39-6 1-5% Hazardous
Hexamethyldisiloxane
EC: 203-492-7
107-46-0 0.1-0.25% Hazardous
Hexamethyldisilizane
EC: 213-668-5
999-97-3 0.1-0.25% Hazardous
octamethylcyclotetrasiloxane
EC: 209-136-7
556-67-2 0.01-0.1% Hazardous

Composition Notes

If no ATE values are displayed, please refer to LD/LC50 values in Section 11. For full text of the H - statements and other abbreviations see section 16 "Other information".

First Aid

Emergency First Aid Measures

Critical first aid procedures for chemical exposure incidents and medical emergencies

Inhalation Exposure

Move to fresh air. If symptoms persist, seek medical advice.

Skin Contact

Rinse with running water and soap. Obtain medical attention if irritation persists.

Symptoms:

Rash, Urticaria.

Eye Contact

Rinse immediately with plenty of running water (for 10 minutes), seek medical attention from a specialist.

Symptoms:

Prolonged or repeated contact may cause eye irritation.

Ingestion/Swallowing

Rinse mouth, drink 1-2 glasses of water, do not induce vomiting, consult a doctor.

Alternatives

Related Chemical Substances & Alternative Products

Similar chemicals with comparable safety profiles and industrial applications

Section 9

Technical Specifications & Material Properties

Physical state, chemical properties, melting point, boiling point, and material characteristics

Density
1,1 g/cm3
Critical Property
Solidification Point
Not applicable, Product is a solid.
Colour Intensity
Not available
Ph
Not applicable, Product is non-soluble (in water).
Cloud Point
Not available
Softening Point
Not available
Solubility
Not determined (Solvent: Acetone)
Solubility In Fat
Not available
Melting Point
-40 °C (-40 °F)
Critical Property
Metal Corrosion
Not available
Kinematic Viscosity
> 20,5 mm2/s
Flash Point
Not applicable, Product is a solid.
Critical Property
Relative Evaporation Rate
Not available
Lower Explosive Limit
Not applicable, Product is a solid.
Form
solid
Bulk Density
Not available
Crystallisation Point
Not available
Freezing Point
Not available
Appearance
transparent
Voc Content
Not available
Relative Density
Not available
Flammability
The product is not flammable.
Physical State Data
solid
Odor
Alcoholic
Properties Status
Not available
Vapor Pressure
Vapour pressure (21 °C (69.8 °F)) < 13 mbar; Vapour pressure (20 °C (68 °F)) 0,0042 Pa calculated; Vapour pressure (50 °C (122 °F)) 0,094 Pa calculated
Evaporation Rate
Not available
Colour
transparent
Partition Coefficient
Not applicable Mixture
Molecular Weight
Not available
Vapor Density
Not available
Auto Ignition Temperature
Not applicable, Product is a solid.
Solubility In Water
Polymerises in presence of water.
State Under Standard Conditions
Not available
Explosive Limits
Not available
Boiling Point
375 °C (707 °F)
Critical Property
Physical State
solid
Critical Property
Upper Explosive Limit
Not available
Odor Threshold
Not available
Dynamic Viscosity
Not available
Decomposition Temperature
Not applicable, Substance/mixture is not self-reactive, no organic peroxide and does not decompose under foreseen conditions of use
Section 8

Exposure Controls & Personal Protective Equipment

Occupational exposure limits, engineering controls, and required safety equipment

Engineering Controls

Ensure good ventilation/extraction.

Hand Protection

Chemical-resistant protective gloves (EN 374). Suitable materials for short-term contact or splashes (recommended: at least protection index 2, corresponding to > 30 minutes permeation time as per EN 374): nitrile rubber (NBR; >= 0.4 mm thickness) Suitable materials for longer, direct contact (recommended: protection index 6, corresponding to > 480 minutes permeation time as per EN 374): nitrile rubber (NBR; >= 0.4 mm thickness) This information is based on literature references and on information provided by glove manufacturers, or is derived by analogy with similar substances. Please note that in practice the working life of chemical-resistant protective gloves may be considerably shorter than the permeation time determined in accordance with EN 374 as a result of the many influencing factors (e.g. temperature). If signs of wear and tear are noticed then the gloves should be replaced.

Eye Protection

Safety glasses with sideshields or chemical safety goggles should be worn if there is a risk of splashing. Protective eye equipment should conform to EN166.

Respiratory Protection

Ensure adequate ventilation. An approved mask or respirator fitted with an organic vapour cartridge should be worn if the product is used in a poorly ventilated area Dust mask, P2 particle filter.

Skin/Body Protection

Wear suitable protective clothing. Protective clothing should conform to EN 14605 for liquid splashes or to EN 13982 for dusts.

Section 14

Transportation & Shipping Information

UN numbers, shipping names, transport classes, and regulatory transport requirements

FAQ

Chemical Safety FAQ & Common Questions

Most frequently asked questions about safety, handling, storage, and regulatory compliance

What is the hazard signal word for LOCTITE SI 5145?

The signal word for this substance is "warning".

What is the physical form of LOCTITE SI 5145?

LOCTITE SI 5145 is a solid appearing as transparent with transparent color. It has alcoholic odor.

What is the solubility of LOCTITE SI 5145?

Not determined (Solvent: Acetone)

What is LOCTITE SI 5145 used for?

Silicone sealant

What are the hazard statements for LOCTITE SI 5145?

This substance has 1 hazard statements: H317: May cause an allergic skin reaction.

What is the melting point of LOCTITE SI 5145?

The melting point is -40 °C (-40 °F) and the boiling point is 375 °C (707 °F).