Description
Section 1 – PRODUCT AND COMPANY INFORMATION
Product Name: 50% BENZOYL PEROXIDE PASTE
Section 2 – COMPOSITION/INFORMATION ON INGREDIENT
| Ingredient Name | CAS # | Percent (w/w) |
|---|---|---|
| BENZOYL PEROXIDE | 94-36-0 | 50 – 55% |
| DI METHYL PHTHALATE | 131-11-3 | 45 – 50% |
Section 3 – HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Oxidizing. Irritant. Explosive when dry. Contact with combustible material may cause fire. Irritating to eyes. May cause sensitization by skin contact. Readily absorbed through skin. Target organ(s): Lungs. Nerves.
HMIS RATING
HEALTH: 3* FLAMMABILITY: 0 REACTIVITY: 3 SPECIAL HAZARD(S): Oxidizer
Section 4 – FIRST AID MEASURES
ORAL EXPOSURE
If swallowed, thoroughly wash out mouth with water provided person is conscious. Call a physician.
EYE EXPOSURE
In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.
Section 5 – FIRE FIGHTING MEASURES
EXPLOSION HAZARDS
May explode when heated. Container explosion may occur under fire conditions.
EXTINGUISHING MEDIA
Suitable: Carbon dioxide, dry chemical powder, or appropriate foam.
FIREFIGHTING
Protective Equipment: Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes. Specific Hazard(s): Emits toxic fumes under fire conditions. Contact with other material may cause fire. May accelerate combustion.
Section 6 – ACCIDENTAL RELEASE MEASURES
PROCEDURE TO BE FOLLOWED IN CASE OF LEAK OR SPILL
Evacuate area.
PROCEDURE(S) OF PERSONAL PRECAUTION(S)
Wear self-contained breathing apparatus, rubber boots, and heavy rubber gloves.
METHODS FOR CLEANING UP
Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.
Section 7 – HANDLING AND STORAGE
HANDLING
User Exposure: Do not breathe vapor. Do not get in eyes, on skin, on clothing. Avoid prolonged or repeated exposure.
STORAGE
Suitable: Keep tightly closed. Keep away from combustible materials, heat, sparks, and open flame. Store at less than 30°C
SPECIAL REQUIREMENTS
Vent periodically.
Section 8 – EXPOSURE CONTROLS / PPE
PERSONAL PROTECTIVE EQUIPMENT
Respiratory: Government approved respirator. Hand: Wear heavy rubber gloves. Eye: Chemical safety goggles. Other: Rubber boots.
GENERAL HYGIENE MEASURES
Wash thoroughly after handling. Remove and wash contaminated clothing promptly.
Section 9 – PHYSICAL/ CHEMICAL PROPERTIES
| Property | Value | At Temperature or Pressure |
|---|---|---|
| Appearance | White thixotropic paste | |
| Molecular Weight | 242 | |
| Specific Gravity | 1.1 g/cc | 20°C |
| MP/MP Range | 103 – 104°C with decomposition | |
| Autoignition Temp | 80°C | |
| Solubility | Insoluble |
Section 10 – STABILITY AND REACTIVITY
STABILITY
Stable: Unstable. Conditions of Instability: Self ignition is possible. Conditions to Avoid: Heat. Contamination. Materials to Avoid: Strong acids, Strong bases, Strong oxidizing agents, Amines, Polymerizing initiators, Reducing agents.
HAZARDOUS DECOMPOSITION PRODUCTS
Carbon monoxide, Carbon dioxide.
HAZARDOUS POLYMERIZATION
Will not occur
Section 11 – TOXICOLOGICAL INFORMATION
ROUTE OF EXPOSURE
Skin Contact: May cause skin irritation. Skin Absorption: May be harmful if absorbed through the skin. Eye Contact: Causes eye irritation. Inhalation: May be harmful if inhaled. Ingestion: Harmful if swallowed.
TARGET ORGAN(S) OR SYSTEM(S)
Lungs. Nerves. Testes.
SIGNS AND SYMPTOMS OF EXPOSURE
To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated.
TOXICITY DATA
| Route | Test Animal | Value | Type |
|---|---|---|---|
| Oral | Rat | LD50 | |
| Oral | Rat | LD50 | |
| Inhalation | Rat | LC50 |
Section 12 – ECOLOGICAL INFORMATION
ACUTE ECOTOXICITY TESTS
| Organism | Duration | Value | Type |
|---|---|---|---|
| Fish | 96 h | 2 mg/l | LC50 |
| Daphnia magna | 48h | 2.9 mg/l | EC50 |
Section 13 – DISPOSAL CONSIDERATIONS
Appropriate Method of Disposal of Substance or Preparation: Contact a licensed professional waste disposal service to dispose of this material. Observe all state, and local environmental regulations.
Section 14 – TRANSPORT INFORMATION
DOT
Proper Shipping Name: Organic peroxide Type E, solid (benzoyl peroxide as paste) UN#: 3108 Class: 5.2 Packing Group: Packing Group II Hazard Label: Organic Peroxide PIH: Not PIH
Section 15 – REGULATORY INFORMATION
Indication of Danger: Corrosive. Oxidizing. Risk Statements: Explosive when dry. Contact with combustible material may cause fire. Irritating to eyes. Safety Statements: Keep away from combustible material. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.
Section 16 – OTHER INFORMATION
The above information is believed to be correct and shall be used only as a guide. The information in this document is based on our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any guarantee of the properties of the product.
