Spherical 3A molecular sieve
| Item || Ф2-3mm || Ф3-5mm |
| Wear ratio (%) ≤ || 0.4 || 0.4 |
| Bulk density (g/ml) ≥ || 0.68 || 0.68 |
| Granularity，% ≥ || 98 || 98 |
| Static water adsorption，% ≥ || 20 || 20 |
| Compressive strength,N / particle ≥ || 45 || 60 |
| Compression coefficient of variation ≤ || 0.3 || 0.3 |
| Dynamic water adsorption,，% ≥ || 20 || 20 |
| Static ethylene adsorption,% ≤ || 3.0 || 3.0 |
| Packaging moisture,% ≤ || 1.5 || 1.5 |
Material Safety Data Sheet
1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Company LUOYANG QIHANG CHEMICAL INDUSTRIAL CO.,LTD
Product Molecular Sieve
Chemical Name Sodium Aluminosilicate Synonyms Zeolite
Formula KnNa96-n[( AlO2 )96(SiO2 )96.XH2O Chemical Family Molecular sieve
Molecular Weight Not Applicable
2. COMPOSITION / INFORMATION ON INGREDIENTS
INGREDIENT % WEIGHT EC SYMBOL EC R-PHRASES EC Exposure Limit
& CAS No mg/m³
Zeolites > 70 N.E. N.E. 10(I)
Kaolin Clay < 30 N.E. N.E. N.E.
Note: A list of abbreviations is compiled in Section 16.
3. HAZARDS IDENTIFICATION
No hazard classification.
When first wetted, the product can heat up to the boiling point of water. Flooding will reduce the temperature. Repeated and prolonged inhalation of crystalline silica in the form of quartz from occupational sources may cause cancer
4. FIRST AID MEASURES
Eye contact: Flush immediately with plenty of water for at least 15 minutes. If eye irritation persists, consult a physician.
Skin contact: Wash off with soap and plenty of water. If skin irritation persists, call a physician.
After inhalation: Remove the victim into fresh air. If symptoms persist, call a physician.
After ingestion: Immediately give large volume of water to drink. If symptoms persist, call a physician.
5. FIRE FIGHTING MEASURES
Suitable extinguishing media: Non-combustible. Use extinguishing media for surrounding fire.
Unsuitable extinguishing media: N.A.
Fire and explosion hazards: The product itself does not burn. The used product can retain material of a hazardous nature. Identify that material and inform the fire fighters.
Special protective equipment: In the case of respirable dust and/or fumes, use self-contained breathing apparatus and dust impervious protective suit.
6. ACCIDENTAL RELEASE MEASURES/SPILL OR LEAK PROCEDURES
Personal protection: See 8.2
Environmental precautions: No special environmental precautions required.
Clean-up: Sweep, shovel or vacuum spilled product into appropriate containers (do not use a vacuum if material has contacted a hydrocarbon material). Pick-up and arrange disposal without creating dust. Never use spilled product.
Spilled product should be disposed of in accordance with all applicable government regulations.
7. HANDLING AND STORAGE
Handling: Handle and open container with care. Avoid formation of dust particles. Avoid contact with skin and eyes. Provide an electrical ground connection during loading and transfer operations to avoid static discharge in an explosive atmosphere and to prevent persons handling the product from receiving static shocks.
Storage: Store in original container. Keep in a dry place.
8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Engineering measures: Ensure adequate ventilation, especially in confined areas.
Personal protection equipment: Handle in accordance with good industrial hygiene and safety practice.
Eye protection: Safety glasses or goggles.
Hand protection: Protective gloves.
Skin and body protection: Work uniform and gloves to prevent prolonged contact.
Respiratory protection: In case of insufficient ventilation wear suitable respiratory equipment. Breathing apparatus with filter: NIOSH classification N-100 or if oil/liquid aerosols are present P-100 (42 CFR 84).
9. PHYSICAL AND CHEMICAL PROPERTIES
These data do not represent technical or sales specifications.
Boiling point/range: N.A.
Melting point/range: N.A.
Flash point: N.A.
Autoignition temperature: N.A.
Bulk density: 0.75 g/ml
Explosion limits: N.A.
Vapor pressure: N.A.
Relative density/Specific Gravity: N.A.
Vapor density: N.A.
Water solubility: N.D.
10. STABILITY AND REACTIVITY
Hazardous decomposition products: No decomposition if used as directed. Hydrocarbons and other materials that contact the product during normal use can be retained on the product. It is reasonable to expect that decomposition products will come from these retained materials of use.
Conditions/Materials to avoid: Sudden contact with high concentrations of chemicals having high heats of adsorption such as olefins, HCl, etc. When first wetted, the product can
heat up to the boiling point of water. Flood with water to cool material.
11. TOXICOLOGICAL INFORMATION
LD50/oral/rat = > 32 000 mg/kg
LD50/dermal/rabbit = > 2 000 mg/kg
LC50/inhalation/rat = No data available.
11.2 Chronic toxicity: Classification of Ingredients
EC Carcinogenic: Not listed.
EC Mutagenic: Not listed.
EC Toxic for Reproduction: Not listed.
Carcinogenicity (ACGIH): A2 (Quartz)
IARC classification: Group 1 (Quartz) Group 3 (Zeolites)
11.3 Routes of exposure: Exposure may occur via inhalation, contact with skin and eyes.
Skin (rabbit): Not classified as a skin irritant in animal testing.
Eye (rabbit): Moderate eye irritation.
11.5 Additional product information:
12. ECOLOGICAL INFORMATION
Mobility: No data available.
Biodegradation: No data available.
Bioaccumulation: No data available.
Aquatic toxicity: No data available.
Further Information: No information available.
13. DISPOSAL CONSIDERATION
Provisions relating to waste: EC Directives 75/442/EC; 91/156/EC; 91/689/EC and 94/31/EC.
Disposal information: Can be landfilled after chemical and physical treatment, when in compliance with the local regulations. Store containers and offer for recycling of material according to the local regulations. Contact waste disposal services. Materials of a hazardous nature that contact the product during normal use may be retained on this product. The user of the product
must identify the hazards associated with the retained material in order to assess the waste disposal options.
14. TRANSPORT INFORMATION
Proper shipping name: Not applicable.
Packing group: N.A.
ADR/RID: Not regulated.
Danger Code: N.A.
Danger labels: N.A.
IMO: Not regulated.
Marine pollutant: No
ICAO - IATA: Not regulated.
Instruction "passenger": N.A.
Instruction "cargo": N.A.
Not classified as hazardous or dangerous in the meaning of transport regulations.
15. REGULATORY INFORMATION
The product is classified and labelled in accordance with the EC Directives and Regulations.
The product does not need to be labelled in accordance with EC-Directives.
Risk Phrases: None.
Safety phrases: None.
European Inventory of Existing Commercial Chemical Substances:
All components of this product are included in EINECS/ELINCS.
WGK Classification (VwVwS - Germany, June 1999): nwg
16. OTHER INFORMATION
The opinions expressed herein are those of qualified experts within Galaxy. We believe that the information contained herein is current as of the date of this Material Safety Data Sheet. Since the use of this information and these opinions and the conditions of use of the product are not within the control of Galaxy, it’s the user’s obligation to cetermine the conditions of safe use of the product.
N.A. Not applicable
N.E. None established
N.D. Not determined
OEL/MEL Occupational Exposure Standard / Maximum Exposure Limit
TWA Time-Weighted Average
STEL Short-Term Exposure Limit
MAK Maximale Arbeitsplatz-Konzentration
MAC Maximale Arbeidsplaats Concentratie
VME des Valeurs limites de Moyenne d'Exposition
EC European Community
IARC International Agency for Research on Cancer
SC Soluble Compounds
FD Fine Dust
TD Total Dust
FuD Fume and Dust
AS Aqueous slurry
IS Insoluble Compounds
K2O, Na2O, Al2O3, 0.6 0.4 (2) OSiO2, 4.5 H2O
The above is a common index of 3 a molecular sieve, due to the specific application, product indicators will be slightly adjusted, should according to the specific application, and I company, ask for specific technical data.
1, all kinds of liquid (such as ethanol) dry
2, air dry
3, refrigerant drying
4, natural gas, methane gas is dry
5, unsaturated hydrocarbon and cracking gas, ethylene, acetylene, propylene, butadiene, dry.
Packing:25 kg carton packing or 55 gallon drums.
Note:Molecular sieve before use shall prevent the adsorption of water, gas or liquid, organic otherwise, shall be renewable.