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Merck
CN

M2635

Molecular sieves, 4 Å

8-12 mesh

Synonym(s):

Sodium Alumino-Silicate

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About This Item

Linear Formula:
Na12[(AlO2)12(SiO2)12] · xH2O
CAS Number:
UNSPSC Code:
23201100
MDL number:
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particle size

8-12 mesh

capacity

~20 % capacity (H2O)(by weight)

Application

Molecules with an effective diameter of 4 Å, including H2O, H2S, CO2, SO2, C2H4 and C3H6 are adsorbed.

Other Notes

Contains 15% indicating beads which turn pink when saturated with water.


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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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