Acute Effects of Exposure
For Product: MAKROLON 2805 013334
Gas and fumes evolved during the thermal processing or decomposition of this material may irritate the eyes, skin or respiratory tract.
Chronic Effects of Exposure
For Product: MAKROLON 2805 013334
Not expected to cau any adver chronic health effects.
椰汁的功效和作用
Carcinogenicity:
Titanium dioxide (Rutile)IARC - Overall evaluation: 2B Possible carcinogen.
3. Composition/Information on Ingredients
Hazardous Components
The following potentially hazardous ingredient(s) are ud to formulate this product. As supplied, the ingredient(s) are bound in the polymer matrix. Becau they are bound in the matrix, they are not expected to create any unusual hazards when handled and procesd according to good manufacturing and industrial hygiene practices and the guidelines provided in this MSDS.
Weight %Components CAS-No.
1 - 5% Titanium dioxide (Rutile) 13463-67-7
OTHER INGREDIENTS
Additional types of polycarbonate may be ud as necessary to adjust the melt flow rate.
Weight %Components CAS-No.
>=1% Bisphenol A Polycarbonate CAS# is a trade cret
4. First Aid Measures
Eye Contact
In ca of contact, flush eyes with plenty of lukewarm water.
Skin Contact
In ca of skin contact, wash affected areas with soap and water. Get medical attention if thermal burn occurs.
品悟
Inhalation
If inhaled, remove to fresh air.
Ingestion
Get medical attention.
5. Fire-Fighting Measures
干洗店怎么样Suitable Extinguishing Media:water, foam, dry chemical, carbon dioxide (CO2)
Special Fire Fighting Procedures
Firefighters should be equipped with lf-contained breathing apparatus to protect against potentially toxic
于欢母亲and irritating fumes.
Unusual Fire/Explosion Hazards
Toxic and irritating gas/fumes may be given off during burning or thermal decomposition. Dust may form explosive mixtures with air.
6. Accidental relea measures
Spill and Leak Procedures
If molten, allow material to cool and place into an appropriate marked container for disposal.
7. Handling and Storage
Storage Temperature:
maximum:93 °C (199.4 °F)
Storage Period
Not Established
Handling/Storage Precautions
Handle in accordance with good industrial hygiene and safety practices. Wash thoroughly after handling. Avoid breathing dust.
Further Info on Storage Conditions
Protect equipment (e.g. storage bins, conveyors, dust collectors) with explosion vents.
8. Exposure Controls / Personal Protection
Titanium dioxide (Rutile)(13463-67-7)
US. ACGIH Threshold Limit Values
Time Weighted Average (TWA): 10 mg/m3孕妇能吃巴旦木吗
校园经历简历怎么写
US. OSHA Table Z-1 Limits for Air Contaminants (29 CFR 1910.1000)
PEL: 15 mg/m3 (Total dust.)
US. ACGIH Threshold Limit Values
Hazard Designation: Group A4 Not classifiable as a human carcinogen.
Industrial Hygiene/Ventilation Measures
General dilution and local exhaust as necessary to control airborne vapors, mists, dusts and thermal decomposition products below appropriate airborne concentration standards/guidelines.
Hand Protection
Wear heat resistant gloves when handling molten material.
Eye Protection
safety glass with side-shields.
Skin and body protection
No special skin protection requirements during normal handling and u.
Additional Protective Measures
Employees should wash their hands and face before eating, drinking, or using tobacco products. Educate and train employees in the safe u and handling of this product. Purgings should be collected as small flat thin shapes or thin strands to allow for rapid cooling.
9. Physical and chemical properties
Form:solid
Appearance:Pellets
Color:White
Odor:Slight
pH:Not Applicable
Melting Point:220 °C (428 °F)
Boiling Point/Range:Not Applicable
Flash Point:320 °C (608 °F)
Lower Explosion Limit:Not Established
Upper Explosion Limit:Not Established
Vapor Pressure:Not Applicable
Density:not applicable
Specific Gravity:Approximately 1.11
Solubility in Water:Insoluble
Autoignition Temperature:450 °C (842 °F)
Decomposition Temperature:380 °C (716 °F)
Softening Point:150 °C (302 °F)
Bulk Density:38 - 42 lb/ft3
10. Stability and Reactivity
Hazardous Reactions
Hazardous polymerization does not occur.
体育场英语
Stability
Stable
Materials to avoid
None known.
Conditions to avoid
None known.
Hazardous decomposition products
By Fire and Thermal Decomposition: Phenol; Bisphenol A; Carbon Dioxide; aldehydes, Carbon monoxide 11. Toxicological Information
Toxicity Data for Titanium dioxide (Rutile)
Acute Oral Toxicity
LD50: > 5,000 mg/kg (Rat)
Acute Inhalation Toxicity
LC0: > 6.82 mg/l, dust/particulate, 4 hrs (Rat)
Acute dermal toxicity
LD50: > 5,000 mg/kg (rabbit)
Skin Irritation
rabbit, Exposure Time: 24 hrs, Non-irritating
Eye Irritation
rabbit, Draize, Non-irritating
Sensitization
阿长的性格特点
dermal: non-nsitizer (Guinea pig, Maximization Test)
dermal: non-nsitizer (Human, Patch Test)
Repeated Do Toxicity
28 Days, inhalation: NOAEL: 35 mg/m3, (Rat)
Mutagenicity
Genetic Toxicity in Vitro:
Ames: negative (Salmonella typhimurium, Metabolic Activation: with/without)
Genetic Toxicity in Vivo:
Drosophila SLRL test: negative (Drosophila melanogaster)
Carcinogenicity
Rat, Male/Female, inhalation,
According to IARC, veral rat inhalation and intratracheal installation studies using titanium dioxide have shown increas in benign and malignant lung tumors. Reviewed human exposure data did not suggest an association between occupational exposure to titanium dioxide and risk for cancer. Additionally, the IARC working group determined that, #No significant exposure to titanium dioxide is thought to occur during the u of products in which titanium dioxide is bound to other material, such as in paints."
12. Ecological Information
Ecological Data for Titanium dioxide (Rutile)
Acute and Prolonged Toxicity to Fish
LC0: > 1,000 mg/l (Golden orfe (Leuciscus idus), 48 hrs)
Acute Toxicity to Aquatic Invertebrates
EC0: > 3 mg/l (Water flea (Daphnia magna))
Toxicity to Microorganisms
EC0: > 10,000 mg/l, (Pudomonas fluorescens, 24 hrs)
EC0: > 5,000 mg/l, (Escherichia coli)
13. Disposal considerations
Waste Disposal Method
Waste disposal should be in accordance with existing federal, state and local environmental control laws.
