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CAS 10046-00-1

CAS 10046-00-1 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 10046-00-1
CAS 10046-00-1PubChem CID 159255

Hydroxylamine, sulfate (1:1)

IUPAC name
hydroxylamine;sulfuric acid
Molecular formula
H5NO5S
Molecular weight
131.11 g/mol
Exact mass
130.98884343 Da
Topological polar surface area
129.0 Ų
Hydrogen-bond donors
4
Hydrogen-bond acceptors
6
Covalent units
2
Defined stereocentres
0

Also known as

Hydroxylammonium hydrogensulphateHydroxylammonium acid sulfateEINECS 233-154-4Hydroxylamine, sulfate (1:1) (salt)RefChem:789514Hydroxylamine sulfate (1:1)H5NO5SHydroxyamine sulfate
3 more reported names
hydroxylamin hydrogensulfateNH2OH H2SO4Sulfuric acid--hydroxylamine (1/1)
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Evidence from additional scientific databases

NIH PubChem PUG-View
Exact identifier match159255

Attributed physical-property, hazard, environmental and use annotations.

Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record

Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.

Additional source coverage and match status
SourceResultChecked
EMBL-EBI ChEBINo exact record2026-08-31
NIH PubChem PUG-ViewExact match2026-08-31

A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 10046-00-1

1 total
No records found for this CAS number.

How CAS 10046-00-1 is used on this site

CAS 10046-00-1 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 1 EU annex record shares this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 10046-00-1 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.