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308080-99-1 - Molecular sieves, 3A, 1-2mm (0.04-0.08in) beads - L05335 - Alfa Aesar

L05335 Molecular sieves, 3A, 1-2mm (0.04-0.08in) beads

Codice CAS
308080-99-1
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
250g 30,00
1000g 74,30
5000g 311,00
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Molecular sieves, 3A, 1-2mm (0.04-0.08in) beads

MDL
MFCD00131613

Proprietà chimiche

Sensibilità
Hygroscopic
Solubilità
Insoluble in cold water, hot water, methanol, diethyl ether, n-octanol and acetone.

Applicazioni

Molecular sieves, 3A is used as a desiccant in petroleum and chemical industries. It is useful for the drying of unsaturated hydrocarbons such as ethylene, propylene and butadiene. It is also used in the removal of water from ethanol. It finds application in the drying of certain chemicals namely ethanol, refrigerants and natural gas. It plays an important role in selective adsorption of water in insulated glass (IG) and polyurethane. It has been considered as a general-purpose drying agent in polar and non polar media.

Note

Hygroscopic. Incompatible with hydrogen fluoride, strong acids, strong bases and strong oxidizing agents.

Letteratura

Ema, T.; Nakano, Y.; Yoshida, D.; Kamata, S.; Sakai, T. Redesign of enzyme for improving catalytic activity and enantioselectivity toward poor substrates: manipulation of the transition state. Org. Biomol. Chem. 2012, 10 (31), 6299-6308.

Unnikrishnan, P.; Varhadi, P.; Srinivas, D. Efficient, direct synthesis of dimethyl carbonate from CO 2 using a solid, calcined zirconium phenylphosphonate phosphite catalyst. RSC Adv. 2013, 3 (46), 23993-23996.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni precauzionali: P260u-P201-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Codice tariffe armonizzato
3824.99
TSCA
Yes

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