PAN Pesticides Database - Chemicals

Sodium nitrite - Identification, toxicity, use, water pollution potential, ecological toxicity and regulatory information

Note: See Working with the Information on this Page section below for important notes about this data.

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Identifying information, including synonyms, ID numbers, use type, chemical classification, a link to a list of all products containing this chemical and a list of the top crops this pesticide is used on in California.
Signs and symptoms of poisoning, first aid, and links to treatment information for this chemical.
Link to information on toxicity to humans, including carcinogenicity, reproductive and developmental toxicity, neurotoxicity, and acute toxicity.
Links to world-wide registration status as well as regulatory information for the U.S. and California.
Water quality standards and physical properties affecting water contamination potential.
Toxicity to aquatic organisms.
List of chemicals in the same family, including breakdown products, salts, esters, isomers, and other derivatives.
 

Chemical Identification and Use for Sodium nitrite

Basic Identification Information About This Chemical
Chemical Name: Sodium nitrite
CAS Number: 7632-00-0
U.S. EPA PC Code: 076204
CA DPR Chem Code: 2862
Molecular Weight: 69
Use Type: Microbiocide , Rodenticide
Chem Class: Inorganic
View Related Chemicals
 
Additional Resources About This Chemical Class and Use Type

See the Global Pesticide Resources page for many additional links.

 
Other Names for this Chemical
About Chemical Synonyms
02862 (CA DPR Chem Code Text) , 02862 (CA DPR Chem Code) , 076204 (US EPA PC Code Text) , 2862 (CA DPR Chem Code) , 2862 (CA DPR Chem Code) , 76204 (US EPA PC Code) , 7632-00-0 (CAS number) , 7632000 , 7632000 (CAS number without hyphens) , nitrite de sodium , Sodium nitrite , Sodiumnitrite
 
Products Containing This Chemical
Current and historic U.S. registered products
View U.S. Products All Products Currently Registered Products
 

Signs and Symptoms of Sodium nitrite Poisoning

NOTE! There may be other diseases and chemicals that have similar symptoms.

If you have a poisoning emergency in the United States call 1-800-222-1222.
If the victim has collapsed or is unconscious, call 911.

Symptoms of Sodium nitrite Exposure from the International Chemical Safety Cards (ICSC)

Report a Poisoning

View full ICSC Cards: English   Español   Française   Chinese   Dutch   Finnish   German   Hungarian   Japanese   Swahili   Thai   Urdu  
NOTE! PREVENT DISPERSION OF DUST!

Route of Exposure

Symptoms

First Aid

Inhalation Blue lips or finger nails. Blue skin. Confusion. Convulsions. Dizziness. Headache. Nausea. Unconsciousness. Fresh air rest. Artificial respiration if indicated. Refer for medical attention.
Skin First rinse with plenty of water then remove contaminated clothes and rinse again.
Eyes Redness. Pain. First rinse with plenty of water for several minutes (remove contact lenses if easily possible) then take to a doctor.
Ingestion Rapid pulse. (See Inhalation). Induce vomiting (ONLY IN CONSCIOUS PERSONS!). Give plenty of water to drink. Refer for medical attention.
Notes for ICSC Information
Depending on the degree of exposure periodic medical examination is indicated. Specific treatment is necessary in case of poisoning with this substance; the appropriate means with instructions must be available. Rinse contaminated clothes (fire hazard) with plenty of water.
 

Toxicity Information for Sodium nitrite

  Note: Information for many chemicals is incomplete and may not be fully representative of effects on humans. Why?

Summary Toxicity Information

PAN Bad Actor
Chemical
1
Acute
Toxicity
2
Carcinogen Cholinesterase
Inhibitor
Ground
Water Contaminant
Developmental or
Reproductive Toxin
Endocrine
Disruptor
No
 
Indicates high toxicity in the given toxicological category. Indicates no available weight-of-the-evidence summary assessment. For additional information on toxicity from scientific journals or registration documents, see the "Additional Resources for Toxicity " section of the chemical detail page.
1. PAN Bad Actors are chemicals that are one or more of the following: highly acutely toxic, cholinesterase inhibitor, known/probable carcinogen, known groundwater pollutant or known reproductive or developmental toxicant. NOTE! Because there are no authoritative lists of Endocrine Disrupting (ED) chemicals, EDs are not yet considered PAN Bad Actor chemicals.
2. The acute toxicity reported on this page is of the pure chemical ingredient only and may not reflect the acute toxicity of individual pesticide products. To view acute toxicity of individual products, click on 'View Products' link in the 'Chemical Identification' section above.

Additional Resources about the Toxicity of this Chemical

See the Global Pesticide Resources page for many additional links.

Detailed Toxicity Information

This Chemical
Parent Chemical 
Acute Toxicity 2
Sodium nitrite Sodium nitrate
WHO Acute Hazard
TRI Acute Hazard
Material Safety Data Sheets
Acute rating from U.S. EPA product label
U.S. NTP Acute Toxicity Studies
      View Studies
Cholinesterase Inhibitor
Not Listed
Not Listed
Not Available
No Consensus Value
Moderately to Highly Toxic

No
Not Listed
Not Listed
Not Available
No Consensus Value
No NTP Studies

No
2. The acute toxicity reported on this page is of the pure chemical ingredient only and may not reflect the acute toxicity of individual pesticide products. To view acute toxicity of individual products, click on 'View Products' link in the 'Chemical Identification' section above.
 
Cancer Information
Sodium nitrite Sodium nitrate
IARC Carcinogens
U.S. NTP Carcinogens
California Prop 65 Known Carcinogens
U.S. EPA Carcinogens
TRI Carcinogen
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
 
Endocrine Disruption
Sodium nitrite Sodium nitrate
Illinois EPA list
Keith list
Colborn list
Benbrook list
Danish Inert list
EU list
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
 
Reproductive and Developmental Toxicity
Sodium nitrite Sodium nitrate
CA Prop 65 Developmental Toxin
U.S. TRI Developmental Toxin
CA Prop 65 Female Reproductive Toxin
CA Prop 65 Male Reproductive Toxin
U.S. TRI Reproductive Toxin
Not Listed
Yes
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
 
Chemicals of Special Concern
Sodium nitrite Sodium nitrate
PAN Bad Actors
PAN Dirty Dozen list
Yes
Not Listed
Not Listed
Not Listed
 

Water Pollution Potential and Criteria for Sodium nitrite

Water Pollution Potential

This Chemical
Parent Chemical
  Sodium nitrite Sodium nitrate
PAN Ground Water Contaminant Rating Insufficient Data Insufficient Data
 

Sorry, no water quality standards or criteria have been established for this chemical by the U.S. or Canadian governments; however, there may be criteria established for related chemicals.

 

Regulatory Information for Sodium nitrite

International Regulatory Status

This Chemical
Parent Chemical 
Registration in Selected Countries Registration in Selected Countries:
Sodium nitrite

Registration for Selected Countries:
Sodium nitrate

 
UNEP Persistent Organic Pollutant (POP)
UNEP Prior Informed Consent Chemical (PIC)
WHO Obsolete Pesticide
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
 

U.S. and California Regulatory Status

U.S. EPA Registered
U.S. EPA Hazardous Air Pollutant
U.S. EPA Minimum Risk Pesticide (25b list)

CA Registered
CA Groundwater Contaminant
CA Toxic Air Contaminant
No
Not Listed
No

No
Not Listed
Not Listed
Yes
Not Listed
No

Yes
Not Listed
Not Listed
 

Maximum Tolerance and Residue Levels

Codex Alimentarius
   (UN FAO Maximum Residue Limits)
U.S. Maximum Tolerance Levels
European Union Maximum Residue Levels
Go to web site

Go to web site

Go to web site
 

Ecotoxicity for Sodium nitrite

Note! Information for many chemicals is incomplete and may not be fully representative of effects on the environment. Why? Click on underlined terms for definitions and additional information.

Aquatic Ecotoxicity

All Toxic Effects for Organism Group
Organism Group Effects Noted
Amphibians Behavior, Biochemistry, Genetics, Mortality
Annelida Biochemistry, Mortality
Crustaceans Accumulation, Behavior, Biochemistry, Development, Growth, Intoxication, Mortality, Physiology
Fish Accumulation, Behavior, Biochemistry, Cell(s), Enzyme(s), Feeding Behavior, Growth, Histology, Hormone(s), Morphology, Mortality, Physiology, Reproduction
MarineBenthicCommunity Reproduction
Molluscs Feeding Behavior, Intoxication, Mortality
NematodesandFlatworms Mortality
Phytoplankton Biochemistry, Growth, Physiology, Population
Zooplankton Development, Feeding Behavior, Intoxication, Mortality, Physiology, Population
~ Un-Assigned Biochemistry, Enzyme(s), Growth, Hormone(s), Morphology, Mortality, Physiology
View All Aquatic Ecotoxicity Studies and References
 
Summary of Acute Toxicity for Organism Group
Organism Group Average Acute Toxicity Acute Toxicity Range
Amphibians Not Acutely Toxic Not Acutely Toxic
Annelida Slightly Toxic Slight Toxicity
Crustaceans Slightly Toxic Not Acutely Toxic to Moderate Toxicity
Fish Not Acutely Toxic Not Acutely Toxic to High Toxicity
Molluscs Highly Toxic Highly Toxic
NematodesandFlatworms Slightly Toxic Slight Toxicity
Zooplankton Slightly Toxic Not Acutely Toxic to Moderate Toxicity
~ Un-Assigned Not Acutely Toxic Not Acutely Toxic to Moderate Toxicity
View All Acute Summaries
 

Terrestrial Ecotoxicity

Summary of Acute Toxicity for Organism Group

Sorry, no honeybee acute toxicity data available for this chemical. Try related chemicals.

Note: Population-level effects on honeybees may occur even if a pesticide has low acute toxicity. For example, certain pesticides interfere with honeybee reproduction, ability to navigate, or temperature regulation, any of which can have an effect on long-term survival of honeybee colonies. The neonicotinoids, pyrethroids and keto-enol pesticides are some types of pesticides causing one or more of these effects.
Honeybee Chronic Toxicity

Sorry, no honeybee chronic toxicity data available for this chemical. Try related chemicals.

Related Chemicals for Sodium nitrite

CAS Number Relation Reason Chemical Name Chem Detail Registration Symptoms California Use Chem Use Type U.S. EPA Reg PAN Bad Actor
7631-99-4 Parent P Sodium nitrate View View View View Rodenticide, Microbiocide Yes Not Listed
6484-52-2 Related 1 Ammonium nitrate View View View View Rodenticide, Microbiocide No Not Listed
13446-48-5 Related 1 Ammonium nitrite View View View View Rodenticide, Microbiocide No Not Listed
10124-37-5 Related 1 Calcium nitrate View View View View No Not Listed
13780-06-8 Related 1 Calcium nitrite View View View View Rodenticide, Microbiocide No Not Listed
10377-60-3 Related 1 Magnesium nitrate View View View View Rodenticide, Microbiocide No Not Listed
7757-79-1 Related 1 Potassium nitrate View View View View Rodenticide, Microbiocide Yes Not Listed
7758-09-0 Related 1 Potassium nitrite View View View View Rodenticide, Microbiocide No Not Listed
7632-00-0 Related 1 Sodium nitrite View View View View Rodenticide, Microbiocide No Yes
 
Working with the Information on this Page

Click on underlined terms for definitions or go to the Pesticide Tutorial overview page.

Any underlined term with a book icon has additional information.

* Data marked with an asterisk indicates that this chemical is not explicitly listed on the corresponding list. Instead, it belongs to a group of chemicals that IS designated on the list. For example, if an agency assigns a classification of reproductive toxicant to "mercury compounds", that classification is applied to all mercury compounds in the PAN Pesticide database, which are then marked with an asterisk.

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