2,5-DINITROPHENOL

hydroxyls, aromatic, nitro 

GAMMA-DINITROPHENOL; 1-HYDROXY-2,5-DINITROBENZENE; DINITROPHENOL; 2,5-DNP; DINITROPHENOL, WETTED; UN 1320; C6H4N2O5

Emergency Overview 

Color:  yellow 

Change in color: Not available

Physical Form: crystals

Health Hazards:  skin irritation, eye irritation 

Physical Hazards:  May explode if exposed to shock, friction or heating. Electrostatic charges may be generated by flow, agitation, etc. Explosive if dry. Dust/air mixtures may ignite or explode. 

Short Term:  nausea, vomiting, difficulty breathing, irregular heartbeat, headache, bluish skin color, kidney damage, convulsions, coma 

Long Term:  kidney damage, liver damage 

Short Term:  same as effects reported in short term inhalation, irritation 

Long Term:  kidney damage, liver damage 

Short Term:  irritation 

Long Term:  no information on significant adverse effects 

Short Term:  same as effects reported in other routes of exposure 

Long Term:  rash, diarrhea, dizziness, kidney damage, liver damage 

If adverse effects occur, remove to uncontaminated area. Give artificial respiration if not breathing. If breathing is difficult, oxygen should be administered by qualified personnel. Get immediate medical attention. 

Remove contaminated clothing, jewelry, and shoes immediately. Wipe all material off skin before washing. Wash with soap or mild detergent and large amounts of water until no evidence of chemical remains (at least 15-20 minutes). Get medical attention immediately. 

Flush eyes with plenty of water for at least 15 minutes. Then get immediate medical attention. 

Contact local poison control center or physician immediately. Never make an unconscious person vomit or drink fluids. If vomiting occurs, keep head lower than hips to help prevent aspiration. If person is unconscious, turn head to side. Get medical attention immediately. For ingestion, consider gastric lavage and catharsis. 

For inhalation, consider oxygen. For skin contact, consider ice water bath. 

See Section 9 for Flammability Properties 

Moderate fire hazard. Severe explosion hazard. Dust/air mixtures may ignite or explode. Electrostatic discharges may be generated by flow or agitation resulting in ignition or explosion. Flood with water. If no water is available, use dry chemical or earth. 

For fires in cargo or storage area: Cool containers with water from unmanned hose holder or monitor nozzles until well after fire is out. If this is impossible then take the following precautions: Keep unnecessary people away, isolate hazard area and deny entry. Let the fire burn. Flood with water. Explosive. Cool containers with water spray until well after the fire is out. Apply water from a protected location or from a safe distance. Evacuate if fire gets out of control or containers are directly exposed to fire. Evacuation radius: 500 feet. 

Dig holding area such as lagoon, pond or pit for containment. Cover with plastic sheet or tarp to minimize spreading and protect from contact with water. Dig holding area such as lagoon, pond or pit for containment. Cover with plastic sheet or tarp to minimize spreading and protect from contact with water. 

Trap spilled material at bottom in deep water pockets, excavated holding areas or within sand bag barriers. Absorb with activated carbon. Remove trapped material with suction hoses. Collect spilled material using mechanical equipment. Trap spilled material at bottom in deep water pockets, excavated holding areas or within sand bag barriers. Absorb with activated carbon. Remove trapped material with suction hoses. Collect spilled material using mechanical equipment. 

Avoid heat, flames, sparks and other sources of ignition. Do not touch spilled material. Small spills: Flood with water. Large spills: Wet down area with water. Dike for later disposal. Remove sources of ignition. Keep unnecessary people away, isolate hazard area and deny entry. Notify Local Emergency Planning Committee and State Emergency Response Commission for release greater than or equal to RQ (U.S. SARA Section 304). If release occurs in the U.S. and is reportable under CERCLA Section 103, notify the National Response Center at (800)424-8802 (USA) or (202)426-2675 (USA). 

Store and handle in accordance with all current regulations and standards. Store in a tightly closed container. Store in a cool, dry place. Store in a well-ventilated area. Keep separated from incompatible substances. 

Component Exposure Limits 

Biological limit value 

Provide local exhaust or process enclosure ventilation system. Ventilation equipment should be explosion-resistant if explosive concentrations of material are present. Ensure compliance with applicable exposure limits. 

Eyes/Face Wear splash resistant safety goggles with a faceshield. Provide an emergency eye wash fountain and quick drench shower in the immediate work area. 

Wear appropriate chemical resistant clothing. 

Wear appropriate chemical resistant gloves. 

Under conditions of frequent use or heavy exposure, respiratory protection may be needed. Respiratory protection is ranked in order from minimum to maximum. Consider warning properties before use. Any supplied-air respirator with a full facepiece that is operated in a pressure-demand or other positive-pressure mode. Any self-contained breathing apparatus that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode. For Unknown Concentrations or Immediately Dangerous to Life or Health - Any supplied-air respirator with a full facepiece that is operated in a pressure-demand or other positive-pressure mode in combination with an auxiliary self-contained breathing apparatus operated in pressure-demand or other positive-pressure mode. Any self-contained breathing apparatus that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode. 

benzene, ether, hot alcohols, fixed alkali hydroxide solutions 

cold alcohols 

Explosive if dry. May explode if exposed to shock, friction or heating. 

Avoid heat, flames, sparks and other sources of ignition. Keep material wetted. Keep out of water supplies and sewers. 

combustible materials, acids, bases, oxidizing materials, reducing agents, 

DINITROPHENOL: ACID ANHYDRIDES: Incompatible. ACID CHLORIDES: Incompatible. ALKALIES: May form explosive salts. AMMONIA: May form explosive salts. COMBUSTIBLE SUBSTANCES: May react violently. HEAVY METALS + HEAVY METAL SALTS: May form extremely sensitive compounds. OXIDIZERS: May react violently. REDUCING AGENTS: May react violently. SODIUM + COMPOUNDS: May form extremely sensitive compounds.

oxides of carbon, nitrogen 

Thermal decomposition products: oxides of carbon, nitrogen. test.

Will not polymerize. 

Component Analysis - LD50/LC50 

Component Carcinogenicity

None of this product's components are listed by ACGIH, IARC, NTP, DFG or OSHA

history of alcoholism, kidney disorders, liver disorders, 

High environmental temperature may enhance the toxic effects. 

DINITROPHENOL: May be absorbed with symptoms occurring suddenly and up to 2 days after cessation of exposure Symptoms may include fatigue, weakness, fever, thirst, nausea, vomiting, headaches, flushed skin, prostration, excessive perspiration, tachycardia, tachypnea, and dyspnea Apprehension, restlessness, anxiety, manic behavior, or unconsciousness may indicate cerebral injury Convulsions may occur in the most severe poisonings Anoxia with cyanosis, lividity and metabolic acidosis, severe hyperpyrexia, dehydration, and muscular tremors may be followed by circulatory or respiratory collapse and coma Degenerative changes in the heart, renal tubules and liver parenchyma may occur There may be albuminuria, pyuria, hematuria, jaundice, and increased bun Some isomers of dinitrophenol may produce methemoglobin The effects from poisoning are rapid and death or recovery generally occurs within 24 to 48 hours Fatal dinitrophenol poisoning is followed by instantaneous rigor mortis.

DINITROPHENOL: In addition to the symptoms of acute exposure, prolonged or repeated exposure may cause weight loss, cataract formation, and liver and kidney damage Yellow staining of the sclerae and urine indicates absorption of potentially toxic amounts.

DINITROPHENOL: May cause irritation Contact may result in yellow staining of the skin ahd hair Systemic effects, as described in acute inhalation, may occur if sufficient amounts are absorbed through the skin.

DINITROPHENOL: Repeated or prolonged contact may result in dermatitis due to irritation or allergic sensitivity In addition to the symptoms of acute exposure, chronic absorption may cause fatigue, weight loss, cataract formation and liver and kidney damage Yellow staining of the sclerae and urine indicates absorption of potentially toxic amounts.

DINITROPHENOL May cause redness, pain, and irritation of the eye.

DINITROPHENOL: Prolonged or repeated exposure to irritants may cause conjunctivitis Cataracts were produced in rabbit eyes by local administration or injection.

DINITROPHENOL May cause effects on the metabolic rate, central nervous system and liver and kidneys resulting in signs and symptoms as described in acute inhalation.

DINITROPHENOL: In addition to the symptoms of acute exposure, repeated ingestion may cause an initial sense of well-being then anorexia, diarrhea, dizziness, restlessness, fatigue, weight loss, skin eruptions, peripheral neuritis, liver and kidney damage, cardiovascular complications, granulocytopenia, and cataract formation Yellow staining of the sclerae and urine indicates absorption of potentially toxic amounts.

Component Analysis - Aquatic Toxicity 

Subject to disposal regulations: U.S. EPA 40 CFR 262. Hazardous Waste Number(s): D001. Dispose in accordance with all applicable regulations. 

Component Waste Numbers 

Component Marine Pollutants (IMDG) 

SARA Section 311/312 (40 CFR 370 Subparts B and C) 

Not listed under California Proposition 65 

The listed component(s) of this material have been checked for country-specific published classifications according to the Globally Harmonized System of Classification and Labeling (GHS). The results of the queries are displayed below. Please see the individual country listings, as additional interpretations or reference information may be available. For a reference list of H- or P-statements, please visit ChemADVISOR’s website at http://www.chemadvisor.com/product-resources/26-pure-substance-and-mixture-databases/247-ghs-hazard-and-physical-statements 

Australia GHS Classifications 

Australia GHS Labeling Information 

European Union GHS Classifications 

European Union GHS Labeling Information 

Indonesia GHS Classifications 

Japan GHS Classifications 

Korea GHS Classifications 

New Zealand GHS Classifications 

New Zealand GHS Labeling Information 

South Africa GHS Classifications 

Taiwan GHS Classifications 

No classification assigned. 

ACGIH - American Conference of Governmental Industrial Hygienists; ADR - European Road Transport; AU - Australia; BOD - Biochemical Oxygen Demand; C - Celsius; CA - Canada; CAS - Chemical Abstracts Service; CERCLA - Comprehensive Environmental Response, Compensation, and Liability Act; CN - China; CPR - Controlled Products Regulations; DFG - Deutsche Forschungsgemeinschaft; DOT - Department of Transportation; DSL - Domestic Substances List; EEC - European Economic Community; EINECS - European Inventory of Existing Commercial Chemical Substances; EPA - Environmental Protection Agency; EU - European Union; F - Fahrenheit; IARC - International Agency for Research on Cancer; IATA - International Air Transport Association; ICAO - International Civil Aviation Organization; IDL - Ingredient Disclosure List; IDLH - Immediately Dangerous to Life and Health; IMDG - International Maritime Dangerous Goods; JP - Japan; Kow - Octanol/water partition coefficient; KR - Korea; LEL - Lower Explosive Limit; LOLI - List Of LIsts™ - ChemADVISOR’s Regulatory Database; MAK - Maximum Concentration Value in the Workplace; MEL - Maximum Exposure Limits; NFPA - National Fire Protection Agency; NIOSH - National Institute for Occupational Safety and Health; NJTSR - New Jersey Trade Secret Registry; NTP - National Toxicology Program; NZ - New Zealand; OSHA - Occupational Safety and Health Administration; PH - Philippines; RCRA - Resource Conservation and Recovery Act; RID - European Rail Transport; RTECS - Registry of Toxic Effects of Chemical Substances®; SARA - Superfund Amendments and Reauthorization Act; STEL - Short-term Exposure Limit; TDG - Transportation of Dangerous Goods; TSCA - Toxic Substances Control Act; TWA - Time Weighted Average; UEL - Upper Explosive Limit; US - United States 

Reasonable care has been taken in the preparation of this information; however, the manufacturer makes no warranty whatsoever including the warranty of merchantability, expressed or implied, with respect to this information. The manufacturer makes no representations and assumes no liability for any direct, incidental, consequential, or other such damages resulting from its use or misuse. 

Supplier gives no warranty whatsoever, including the warranties of merchantability or of fitness for a particular purpose. Any product purchased is sold on the assumption the purchaser shall determine the quality and suitability of the product. Supplier expressly disclaims any and all liability for incidental, consequential or any other damages arising out of the use or misuse of this product. No information provided shall be deemed to be a recommendation to use any product in conflict with any existing patent rights. THIS SDS IS TO BE UTILIZED SOLELY AS A REFERENCE DOCUMENT AND IT IS NOT TO BE USED TO SATISFY THE DISTRIBUTION REQUIREMENTS OF OSHA'S HAZARD COMMUNICATION STANDARD (HCS) NOR CANADA'S CONTROLLED PRODUCT REGULATION (CPR). Read the Safety Data Sheet before handling product. Use of any information contained herein is provided at the reader's own risk and thus independent judgment by trained professionals must be utilized at all times. 

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