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Oxides and peroxides

Zeolite A

Also known as Vulcafor a, Lta zeolite a, Zeolite a sodium

CAS 68989-22-0Formula H54Al12Na12O53Si12+44Molar mass 1,839.08 g/molEC 614-876-2
GHS signal word: Warning. Pictograms: Harmful or irritant 3 suppliers listed Drug substance
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Zeolite A chemical structure, H54Al12Na12O53Si12+44, CAS 68989-22-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
68989-22-0
Formula
H54Al12Na12O53Si12+44
Molar mass
1,839.08 g/mol
Physical form
Powder
HS code
285390
Category
Oxides and peroxides
Illustrative photo, closed jumbo bulk bags in a warehouse in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Zeolite A?

Plain description, key identifiers and synonyms

Zeolite A is a chemical substance with the molecular formula H54Al12Na12O53Si12+44 and a molar mass of 1,839.08 g/mol. Its CAS registry number is 68989-22-0. The IUPAC name is dodecaaluminum, dodecasodium, (oxygen(2-)), dodecakis(silicon(4+)), heptacosahydrate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
dodecaaluminum, dodecasodium, (oxygen(2-)), dodecakis(silicon(4+)), heptacosahydrate
CAS number
68989-22-0
EC number
614-876-2
Molecular formula
H54Al12Na12O53Si12+44
UNII
Y3NG9WF08W
InChIKey
LVZAVNQYRZXWLS-UHFFFAOYSA-N
InChI
InChI=1S/12Al.12Na.27H2O.26O.12Si/h;;;;;;;;;;;;;;;;;;;;;;;;27*1H2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/q12*+3;12*+1;;;;;;;;;;;;;;;;;;;;;;;;;;;;26*-2;12*+4
SMILES (canonical and isomeric)
O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4].[Si+4].[Si+4].[Si+4].[Si+4].[Si+4].[Si+4].[Si+4].[Si+4]

Synonyms

  • Vulcafor a
  • Lta zeolite a
  • Zeolite a sodium
  • Ethacal
  • Mizukalizer DS
  • Wessalith P
  • Silton B
  • GMW-Gold
  • Molequlite 401
  • Morningcalm V Zero
  • Allvino
  • Valfor 100
  • Zeostar NA 100P
  • Gmw vitapet
  • GMW-GOLD AIR
  • GMW Gold (950g)
  • HAB 40
  • HAB-A 40

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

Physical form
Powderexp.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
1,839.08 g/molcalc.
Exact mass
1,837.5077 Dacalc.
LogP (octanol/water)
-70.45calc.
Topological polar surface area
1,592 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
89calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
44calc.
Stereocentres
0calc.
Components
89calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H335May cause respiratory irritation.
Precautionary statements (7)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P271Use only outdoors or in a well-ventilated area.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P319Get medical help if you feel unwell.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Zeolite A suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 3 suppliers

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Where suppliers are based

3 suppliers in 1 country

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Zeolite A price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Industrial uses: Adsorbent.

Use classes: Processing Aids and Additives, Safer Chemical Classes.

Functional uses

  • Anti-caking agent
  • Chelating agent
  • Processing aids not otherwise specified

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • Safer Choice ingredient list (USA)

Health and food

  • Active ingredient in FDA approved drug labels

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Zeolite A is traded under.

HS 2853.90Indicative HS code

Phosphides, whether or not chemically defined, excluding ferrophosphorus, other, other

World exports in 2024
$2.45B
−33.6% vs 2023, imports $816M
2019 to 2024
Top exporters
  1. China68.4%
  2. Israel8.1%
  3. United States4.9%
Top importers
  1. United States19.3%
  2. Japan17.9%
  3. China13.4%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Zeolite A is indicative (it is known at chapter level only). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Zeolite A, based on the data on this page

What is Zeolite A?

Zeolite A is a chemical substance with the molecular formula H54Al12Na12O53Si12+44 and a molar mass of 1,839.08 g/mol. Its CAS registry number is 68989-22-0. The IUPAC name is dodecaaluminum, dodecasodium, (oxygen(2-)), dodecakis(silicon(4+)), heptacosahydrate.

What is the CAS number of Zeolite A?

The CAS registry number of Zeolite A is 68989-22-0.

What is the molecular formula and weight of Zeolite A?

The molecular formula of Zeolite A is H54Al12Na12O53Si12+44 and its molar mass is 1,839.08 g/mol.

What is Zeolite A used for?

Industrial uses: Adsorbent. Use classes: Processing Aids and Additives, Safer Chemical Classes.

Is Zeolite A hazardous?

Zeolite A carries the GHS signal word "Warning". Main hazards: may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Zeolite A?

Zeolite A is usually classified under HS code 285390 (Phosphides, whether or not chemically defined, excluding ferrophosphorus, other…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Zeolite A?

CompoundList lists 3 suppliers of Zeolite A in United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Zeolite A?

Suppliers quote Zeolite A on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Zeolite A

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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