Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- JRCure 1819
- Synonyms
- Phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide
Regulatory Identifiers
- CAS Number
- 162881-26-7 Check regulations →
- EC Number
- 423-340-5 Check regulations →
Identified Uses
Used for Photoinitiator etc.
Uses advised against
No information available.
Manufacturers & Suppliers
TIANJIN JIURI NEW MATERIALS CO., LTD
manufacturer
C-5/6, Vision Hill, No.1 Gonghua Road, Huayuan Hi-tech Park, Tianjin, China.
+86-22-23811185
Emergency Contacts
Emergency Contact
+86-22-58330700
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
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 |
|---|---|---|---|
| Phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide EC: 423-340-5 | 162881-26-7 | 98.5% | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
If difficulties occur after dust has been inhaled, remove to fresh air and seek medical attention.
Wash thoroughly with soap and water.
Wash affected eyes for at least 15 minutes under running water with eyelids held open.
Rinse mouth immediately and then drink plenty of water, seek medical attention.
Immediate Medical Attention
Immediate medical attention is required.
Medical Treatment
Treat symptomatically.
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Dry powder, foam.
Carbon dioxide.
Combustible solid which burns but propagates flame with difficulty; it is estimated that most organic dusts are combustible (circa 70%) - according to the circumstances under which the combustion process occurs, such materials may cause fires and / or dust explosions. Slight fire hazard when exposed to heat or flame. Organic powders when finely divided over a range of concentrations regardless of particulate size or shape and suspended in air or some other oxidizing medium may form explosive dust-air mixtures and result in a fire or dust explosion (including secondary explosions).
Fire-extinguishing work is done from the windward and the suitable fire-extinguishing method According to the surrounding situation is used. In case of fire in the surroundings, keep containers cool by spraying with water. Eliminate all ignition sources if safe to do so.
Firefighter Protection
As in any fire, wear self-contained breathing apparatus and full protective gear.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Remove all sources of ignition. Ensure adequate ventilation. Take precautionary measures against static discharges. Pick up and arrange disposal without creating dust. Sweep up and shovel. Keep in suitable, closed containers for disposal.
Prevent further leakage or spillage if safe to do so.
Sweep up and shovel
Materials: suitable, closed containers
Related Products
Similar products with comparable safety profiles
Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Handling is performed in a well ventilated place. Wear suitable protective equipment. Avoid contact with skin and eyes. Avoid formation of dust. Keep away from heat/sparks/open flames/ hot surfaces.
Store in original containers. Keep containers securely sealed. Store in a cool, dry area protected from environmental extremes. Store away from incompatible materials and foodstuff containers.
Wear suitable protective equipment. Avoid contact with skin and eyes.
Keep away from heat/sparks/open flames/ hot surfaces.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Ensure adequate ventilation, especially in confined areas. Ensure that eyewash stations and safety showers are close to the workstation location. Use explosion-proof electrical/ventilating/lighting/equipment.
Protective gloves(such as butyl rubber),approved by EN374(EU).
Tightly fitting safety goggles (approved by EN166(EU) or NIOSH(US).
Use appropriative respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Recommended Filter type: low boiling organic solvent, Type AX, Brown, conforming to EN371.
Wear fire/flame resistant/retardant clothing and antistatic boots.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
Stable at room temperature in closed containers under normal storage and handling conditions.
The substance is stable under recommended storage and handling conditions.
Dust explosion hazard.
Incompatible materials. Avoid electro-static discharge. High temperatures. Proximity to sources of ignition.
Strong acids, strong bases, strong oxidizing agents.
Hazardous decomposition products formed under fire conditions. - Carbon monoxide, phosphorus oxide, harmful vapours.
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
Recommend the use of incineration disposal.
Before disposal should refer to the relevant national and local laws and regulation.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
- UN Number
- Not regulated
- Shipping Name
- Not regulated
- Transport Class
- Not regulated
- Packing Group
- Not regulated
Regulatory Information
Chemical regulations, safety assessments, and compliance status
Frequently Asked Questions
Common questions about safety, handling, and properties
What other names is JRCure 1819 known by?
JRCure 1819 is also known as: Phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide
What is the hazard signal word for JRCure 1819?
The signal word is warning.
What is the physical form of JRCure 1819?
JRCure 1819 is a pale yellow powder appearing as pale yellow powder with pale yellow color. It has not available odor.
What is JRCure 1819 used for?
Used for Photoinitiator etc.
What are the hazard statements for JRCure 1819?
This substance has 2 hazard statements:
- H317: May cause an allergic skin reaction.
- H413: May cause long lasting harmful effects to aquatic life.
What is the melting point of JRCure 1819?
The melting point is 127.0-135.0°C and the boiling point is The test substance decomposed at >=168 °C, no boiling point was observed..