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Material Safety Data Sheet of Chlorine Dioxide
Manual Contents
Chapter One Product Name Chapter Nine Stability and Reactivity
Chapter Two Ingredient/Component Chapter Ten Toxicological Property
Chapter Three Risk Overview Chapter Eleven Ecology Information
Chapter Four First Aid Measures Chapter Twelve Waste Disposal
Chapter Five Fire Fighting Measures Chapter Thirteen Transport Information
Chapter Six Operation and Storage Chapter Fourteen Rule Information
Chapter Seven Contact Control / Personal Protection Chapter Fifteen Fill in Information
Chapter Eight Physical and Chemical Property

Chapter One: Product Name
Chinese Name: Er Yang Hua Lv
Synonym: Chloroperoxyl, Chlorine Oxide
Chemical Name: Chlorine Dioxide
Technical Manual Code: 1574
CAS No: 10049-04-4
Molecular Formula: ClO2
Molecular Weight: 67.45
Chapter Two: Ingredient/Component
Main Ingredient: Chlorine Dioxide
CAS No: 10049-04-4
Chapter Three: Risk Overview
Risk Category: No Data
Invasive Way: Contact eyes, consume
Health Hazard: This product has a slight pungent
Environmental Hazards: There is no harm to the environment
Blasting Risk: This product is non-combustible, with irritation
Chapter Four: First Aid Measures
Eyes contact: Pull eyelid immediately, washing with large flows or saline water at least 15 minutes, then go to hospital.
Consume: Gargle with water, drinking milk or egg white, then go to hospital.
Chapter Five: Fire Fighting Measures
Risk Character: With strong oxidation character
Fire Fighting Methods: Firefighters must wear filter respirators (full cover), or isolated-contained breathing apparatus,with full-body protective clothing, fire-fighting back the wind direction. Quickly cut off the gas supply, spray water to protect the handling man, and then select the appropriate extinguishing agent to fire extinguishing according to reasons.
Chapter Six: Operation and Storage
Operation Note: Strictly operate in sealed container, keep draught comprehensive.
Storage Note: Stored in a cool, ventilated warehouse. Keep away from heat sources. Keep the container sealed. Should be stored with combustibles separately.
Chapter Seven: Contact Control / Personal Protection
Occupational Contacting Limit:
China MAC (mg/m3): No standards
Soviet Union MAC (mg/m3): No standards
TLVTN: ACGIH 0.1ppm, 0.28mg/m3
TLVWN: ACGIH 0.3ppm, 0.38mg/m3
Monitoring Methods: Acid Violet R Colorimetry
Respiratory Protection: The concentration of disinfectant over the normal data in air, must wear self-absorption filter respirators (full cover).
Emergency Rescue or Evacuation: Should be wear air respirator.
Other Protection: Forbid smoking at work-site. Take a shower after work, maintain good hygiene practice.
Chapter Eight: Physical and Chemical Properties
Main Components: Chlorine Dioxide
Appearance: Yellow-green gas, with pungent smell.
Melting Point (℃): -59
Boiling Point (℃): 9.9
Relative Density (water = 1): 3.09 (11 ℃)
Relative Vapor Density (air = 1): 2.3
Solubility: Aqueous solution 2.9 grams / liter.
Saturated Vapor Pressure (kpa): No
Heat of Combustion (KJ/mol): No
Critical Temperature (℃): No
Critical Pressure (Mpa): No
Main Usage: Used as a disinfectant, bleaching agent, deodorizer, fungicide, etc.
Other Physical and Chemical Properties: More sensitive to pressure.
Chapter Nine: Stability and Reactivity
Stability: Stable in aqueous solution PH8-9, easy to decompose in the air.
Forbid to Mixed with Material: Flammable or combustible materials, reactive metal powder.
Avoid Contact with Conditions: heat.
Hazardous Polymerization: Not occur.
Decomposition products: Oxygen and Carbon Dioxide.
Chapter Ten: Toxicological Property
Acute Toxicity:
LD50: 1432mg/Kg, mice by mouth (powder 8%); 5000 mg / Kg, mice by mouth (liquid 2%)
LC50: 5000 mg / Kg, mice by mouth (powder 8%); 10000 mg / Kg in mice by mouth (liquid 2%)
Sub-acute and Chronic Toxicity: Mouse bone marrow red cells, micronucleus test was negative (75 mg/Kg, 300 mg/Kg, 750 mg/Kg)
Irritant: This product has pungent.
2%, 8% of five-fold solution to the rabbits without stimulation through the skin test.
2%, 8% of five-fold solution to eyes acute irritation -free stimulation.
Mutagenicity: Not Detected.
Teratogenicity: Not Detected.
Carcinogenicity: Not Detected.
Chapter Eleven: Ecology Information
Eco-toxicological Toxicity: This material is not harmful to the environment.
Biodegradation: Biology does not degrade it.
Non-biodegradable Nature: Self photolysis
Bioaccumulation or Bio-accumulative: It is a weak accumulation character.
Other harmful Effects: Self-decomposition of chlorine dioxide has weak damage effects to ozone in the air.
Chapter Twelve: Waste Disposal
Waste Property: General industrial solid waste
Waste Disposal Methods: Mixed with alkaline substances reaction and absorption, and then contact the sales or manufacturer to determine the disposal methods.
Waste Note: Processing should comply with local environmental regulations.
Chapter Thirteen: Transport Information
Dangerous Goods Code: No Data
UN Number: No Data
Package Signal: General solid forms.
Package Category: Z01
Package Method: Plastic (bags, bottles, barrels) or vacuum-packed foil bags.
Transportation Note: Prohibit to load and to transport mixed with explosive materials, chemical products, etc.
Chapter Fourteen: Rule Information
UN Number: No Data
Chapter Fifteen: Fill in Information
Fill Time: May 17th, 2001
Guidance Unit: Tianjin Shareclean Science & Technology Co., Ltd.
Add: Rm 801, Building 2, Cuiwan Garden, Yunji Rd, Nankai Dist, Tianjin, China.