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The following is a list of chemicals published as a requirement of Safe Drinking Water and Toxic Enforcement Act of 1986, commonly known as California Proposition 65, that are "known to the state to cause cancer or reproductive toxicity" as of January 3, 2020. [1]
Life-threatening, major or permanent damage may result from single or repeated overexposures (e.g., hydrogen cyanide). 3. Major injury likely unless prompt action is taken and medical treatment is given. 2. Temporary or minor injury may occur (e.g., diethyl ether). 1. Irritation or minor reversible injury possible. 0.
Is presumed to be toxic to humans because it falls within any one of the following categories when tested on laboratory animals (whenever possible, animal test data that has been reported in the chemical literature should be used): Oral Toxicity: A liquid or solid with an LD50 for acute oral toxicity of not more than 300 mg/kg. Dermal Toxicity ...
These hazard codes are not part of the NFPA 704 standard, but are occasionally used in an unofficial manner. The use of non-standard codes may be permitted, required or disallowed by the authority having jurisdiction (e.g., fire department). [3] — No special notice (the correct format is to leave the white square blank, but sometimes a dash ...
The pictogram for harmful substances of the Globally Harmonized System of Classification and Labelling of Chemicals.. The Globally Harmonized System of Classification and Labelling of Chemicals (GHS) is an internationally agreed-upon standard managed by the United Nations that was set up to replace the assortment of hazardous material classification and labelling schemes previously used around ...
Statements which correspond to related hazards are grouped together by code number, so the numbering is not consecutive. The code is used for reference purposes, for example to help with translations, but it is the actual phrase which should appear on labels and safety data sheets. [4]
A United States placard showing the UN number 1814, indicating potassium hydroxide solution, on a railroad tank car.. A UN number (United Nations number) is a four-digit number that identifies hazardous materials, and articles (such as explosives, flammable liquids, oxidizers, toxic liquids, etc.) in the framework of international trade and transport.
The number of atoms of an element in a molecule or chemical compound is shown in the right subscript position (e.g., N 2 or Fe 2 O 3). If this number is one, it is normally omitted - the number one is implicitly understood if unspecified. A radical is indicated by a dot on the right side (e.g., Cl • for a neutral chlorine atom).