Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- CELOGEN® OT
- Chemical Name
- p-p'-oxybis(benzenesulfonylhydrazide) [OBSH]
Regulatory Identifiers
- CAS Number
- N/A
Identified Uses
Foaming Agent
Manufacturers & Suppliers
Lion Copolymer Geismar, LLC.
manufacturer
36191 Louisiana Highway 30, Geismar, LA 70734 USA
Emergency Contacts
CHEMTREC
800-424-9300
CHEMTREC
703-527-3887
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS02
GHS07
Hazard Statements
Precautionary Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| p-p'-Oxybis(benzenesulfonylhydrazide)[OBSH] | 80-51-3 | 90 - 98% | No |
| Distillates, petroleum, hydrotreated light naphthenic | 64742-53-6 | 1 - 1.5% | No |
| Distillates (petroleum), hydrotreated heavy naphthenic | 64742-52-5 | 1 - 1.5% | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
Remove to fresh air. Monitor for respiratory distress. Obtain medical attention.
Wash thoroughly with warm water using a mild soap.
Flush eyes thoroughly with water for several minutes. Obtain medical attention if discomfort persists.
Drink promptly a large quantity of milk, egg white or gelatin solution. If not available, drink a large quantity of water. Obtain medical attention immediately.
Immediate Medical Attention
Obtain medical attention immediately for ingestion. Obtain medical attention for inhalation. Obtain medical attention if discomfort persists for eye contact.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
water spray, dry chemical
May form explosive dust-air mixtures. Once ignited, material will continue to burn, generating large volumes of gas. Individual containers may explode when exposed to heat.
DO NOT ATTEMPT MANUAL FIRE FIGHTING. Fires involving this material should be fought with fixed automatic equipment only. Use water spray to cool fire-exposed containers and structures. Fires involving large quantities of this material should not be approached, as individual containers may rupture abruptly, creating a 'fireball' effect.
Firefighter Protection
Firefighters must be equipped to prevent breathing of vapors or products of combustion. Wear an approved self-contained breathing apparatus and protective clothing. Full protective clothing.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Avoid all contact. Extinguish and do not turn on any ignition source until the area is determined to be free from fire or explosion hazards.
Avoid discharge to sewers or natural waters.
Vacuum up using explosion proof vacuum to avoid creating dust. Collect in a suitable container for disposal.
Related Products
Similar products with comparable safety profiles
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Avoid dispersion of dust to reduce fire and explosion potential. Take precautionary measures against static discharges. Limit quantity of product in processing or use area to no more than one container. Excessive heat and pressure build up should be avoided during mixing or processing.
Keep away from heat, sparks and flame. Store in a cool, dry and well-ventilated area. Keep container tightly closed. Separate from combustible storage by 8 ft. aisles or isolate in a detached building. Do not store over 4 ft. high unless sprinklers are hydraulically designed to produce a density of 0.5 gpm/sq. ft. over the entire area.
Keep away from heat, sparks and flame. Take precautionary measures against static discharges.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Local exhaust ventilation is STRONGLY recommended. Any mechanical ventilation has to be explosion proof! Do not allow dust to accumulate on equipment or building surfaces. If cleaning becomes necessary, use explosion-proof /non-sparking vacuum cleaning equipment to eliminate potential ignition sources and to minimize dispersal of dust to the air. Equipment covered with dust must be wetted down with water before being disassembled for maintenance. Protect closed dust handling systems against possible dust explosions through proper grounding, venting and with sprinklers. All electrical equipment and devices must meet Class II, Div. II, Electrical motors must be Totally Enclosed Fan-Cooled (TEFC)
Chemical resistant protective gloves
Safety glasses with side shields.
In case of occurrence of dust respiratory protective equipment required.
Wear protective clothing, such as long sleeves to minimize skin contact.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
This product is stable only when stored at, or below, the recommended maximum temperature. Becomes increasingly unstable as temperature approaches decomposition point. Slow decomposition will occur at temperatures considerably below the stated decomposition point.
Decomposition or polymerization may occur at temperatures: >70° C (158° F)
Temperatures >70° C (158° F)
Ketones, Peroxides, Strong oxidizing agents.
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
The data for this section has not been processed yet.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- UN3226
- Shipping Name
- Self-reactive solid Type D
- Transport Class
- 4.1
- Packing Group
- II
Regulatory Information
Chemical regulations, safety assessments, and compliance status
The data for this section has not been processed yet.
Frequently Asked Questions
Common questions about safety, handling, and properties
What is the hazard signal word for CELOGEN® OT?
The signal word is danger.
What is the physical form of CELOGEN® OT?
CELOGEN® OT is a powder appearing as powder with white color. It has characteristic odor.
What is CELOGEN® OT used for?
Foaming Agent
What are the hazard statements for CELOGEN® OT?
This substance has 2 hazard statements:
- H228: FLAMMABLE SOLID
- H319: MAY CAUSE EYE IRRITATION.
What is the melting point of CELOGEN® OT?
The melting point is 318 °F and the boiling point is Not applicable.