Nepheline syenite

Description

Nepheline syenite · CAS 37244-96-5 · Al2KNaO8Si2.

Identification

CAS Registry Number	37244-96-5
PubChem CID	90471822
Molecular formula	Al2KNaO8Si2
IUPAC name	potassium;sodium;bis(oxido-oxo-oxoalumanyloxysilane)

Computed Descriptors

Molecular Weight	300.22
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	8
Rotatable Bond Count	0
Exact Mass	299.829723
Monoisotopic Mass	299.829723
Topological Polar Surface Area	133
Heavy Atom Count	14
Formal Charge	0
Complexity	62.4

Physical description & handling notes

• Wet Solid; Dry Powder; CBI

Regulatory Status

GHS notification summary	58.9% (73 / 124)

GHS Hazard Classification

GHS notification summary	58.9% (73 / 124)
Reported hazard statements	H335 (41.1%)

Documented Uses

• EPA Safer Chemical Functional Use Classes -> Processing Aids and Additives
• Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern
• Not Known or Reasonably Ascertainable
• Information on 411 consumer products that contain Nepheline syenite in the following categories is provided:
• 2023: 10,000,000 - <50,000,000 lb
• 2022: 10,000,000 - <50,000,000 lb

Synonyms

NEPHELINE SYENITE; 37244-96-5; RefChem:832363; DTXSID70107797; 609-369-8; potassium;sodium;oxido-oxo-oxoalumanyloxysilane; SCHEMBL29355801

Frequently Asked Questions

What are the CAS number and molecular formula of Nepheline syenite?

CAS 37244-96-5; molecular formula Al2KNaO8Si2; molecular weight — g/mol.

What other names is Nepheline syenite known by?

NEPHELINE SYENITE, 37244-96-5, RefChem:832363, DTXSID70107797, 609-369-8, potassium;sodium;oxido-oxo-oxoalumanyloxysilane.

Is Nepheline syenite classified as hazardous?

58.9% of GHS notifications report no hazard classification (73 of 124).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.