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What color is nfpa 704 diamond?
The NFPA 704 diamond is a ring of smaller diamonds that are blue, red, yellow and white. A number or symbol in each section indicates the relative danger.
What is the NFPA 704 rating for water?
0-0-0
What is the NFPA diamonds for the compound cyclohexane?
Cyclohexane does not have a specific NFPA diamond classification since it is not considered a hazardous material under the NFPA 704 standard.
What is the nfpa symbol for acetylene?
The NFPA 704 symbol for acetylene is a blue diamond with a white flame symbol on top, a red health hazard rating of 4 (extreme), a blue flammability rating of 4 (extreme), and a yellow reactivity rating of 0 (stable).
What is propane's nfpa 704 number?
240
When was NFPA 704 established?
The first guide is from 1960.
What does NFPA 704 system indicates hazardous materials as?
Potential dangers.
What is the highest degree of a hazard identified in the diamond on the NFPA placard?
The number 4 on the NFPA 704 placard indicates the highest hazard in any of the three categories (health, fire, reactivity).
Is there a chemical with all 4s on its nfpa hazard label?
There are reports that tert-Butyl hydroperoxide has an NFPA 704 rating of 4-4-4, but it is not available in anything over 90 percent concentration, having 2-2-3. If you are ever in a place that needs such stuff, you are strongly urged to find a different job.
What is the NFPA 704 rating for Chloroform?
Health (blue) 2 Fire (red) 0 Reactivity (yellow) 0
What are the nfpa hazard diamond rating for solvent?
Health (Blue): 1 Flammability (Red): 2 Reactivity (Yellow): 0 Special (White): None
Yellow x with 2 is what hazard?
If an NFPA 704 Fire Diamond has a 2 in the yellow section it means the reactivity of the material is such that it can have violent chemical change at high temperature or pressure, it can react violently with water, or it can form explosive mixtures with water.
