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Home Products Manufacturers Ingredients Health Effects
Product Information
Product Name: Prestone Radiator Stop Leak, AS145Y-03/09/2018
Form: liquid
Product Category: Auto Products » sealant » Cooling System
Customer Service: 888-269-0750
Date Entered: 2018-09-05
Related Items: Products with similar usage in this database
Manufacturer: Prestone Products Corp.
Div., Honeywell International, Inc.
Address: 69 Eagle Road
City: Danbury
State: CT
Zip Code: 06810
Telephone Number: 847-482-2045
Fax Number: 203-830-7904
Toll Free Number: 800-269-0750
Date Info Verified: 2019-01-14
Related Items: Products by this manufacturer
The following information (Health Effects, Handling/Disposal, and Ingredients) is taken from the product label and/or the (Material) Safety Data Sheet, (M)SDS, prepared by the manufacturer. The National Library of Medicine does not test products nor does it evaluate information from the product label or the (M)SDS. (What is an (M)SDS?) (Complete (M)SDS for this product)
Health Effects
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Warnings: Hazard Statements

Danger. May cause cancer by inhalation.

Precautionary Statements


Obtain special instructions before use. Do not handle until all safety precautions have been read and understood.


Wear protective gloves and eye protection.


IF exposed or concerned: Get medical advice.


Store locked up.


Dispose of contents and container in accordance with local and national regulations.
Acute Health Effects: From SDS:

Hazards Identification

Emergency Overview

Danger. May cause cancer by inhalation.

Potential Health Effects

Eye Contact: May cause eye irritation with excess tearing and reddening of the conjunctiva.

Skin Contact: May cause irritation, seen as localized reddening and swelling.

Inhalation: Inhalation of vapor or mist may cause mucous membrane irritation.

Ingestion: No evidence of adverse effects from available information.
Chronic Health Effects: From SDS:

This product contains a small amount of crystalline silica. Repeated inhalation of large amounts of silica dust over an extended period of time may result in a progressive, disabling disease, silicosis. Symptoms include shortness of breath, che
Carcinogenicity: Respirable crystalline silica is listed by ACGIH (A2), NTP (Known human carcinogen), and IARC (Category I) as a carcinogen. None of the other components of this product are listed as a carcinogen or suspected carcinogen by IARC, ACGIH, NTP or OSHA.
First Aid: Eye Contact: Exposed eyes should be immediately flushed with copious amounts of water using a steady stream for several minutes. If irritation, pain, swelling or tearing persist, seek medical attention.

Skin Contact: Remove contaminated clothing. Wash all affected and exposed areas thoroughly with soap and water. If irritation or redness occurs and persists, seek medical attention.

Inhalation: No harmful effects expected. However, if symptoms of exposure occur, remove to fresh air.

Ingestion: If swallowed, get immediate medical advice by calling a Poison Control Center, or emergency room. If advice is not available, take victim and product container to the nearest emergency treatment center or hospital. Do not attempt to give anything by mouth to an unconscious person.

Notes to Physician: Toxicological studies have shown the components to be of low acute toxicity. There is no specific antidote. Treatment of overexposure should be directed at the control of symptoms and the clinical conditions.
Health Rating: 0
Flammability Rating: 1
Reactivity Rating: 0
HMIS Rating Scale: 0 = Minimal; 1 = Slight; 2 = Moderate; 3 = Serious; 4 = Severe; 
N = No information provided by manufacturer; * = Chronic Health Hazard
MSDS Date: 2018-03-09
Handling: Avoid eye and skin contact. Wash exposed skin thoroughly after handling.
Disposal: Dispose of product in accordance with all local, state/provincial and federal regulations.
Ingredients from (M)SDS/Label
ChemicalCAS No / Unique IDPercent
Trade secret or proprietary formula000000-02-11.0-5.0
Vegetable extract000000-40-81.0-5.0
Sodium nitrate007631-99-41.0-5.0
Fuller's earth008031-18-31.0-5.0
(Complete (M)SDS for this product)
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