Ammonia
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
1013-20-3
Chemical name
Ammonia
Molecular formula
H3N
Molecular weight
17.03 g/mol
Synonyms
Ammonia gas; Nitro-sil; Ammonia anhydrous; Ammonia, anhydrous; Anhydrous ammonia; Ammoniak; Liquid Ammonia; AM-Fol
InChIKey
QGZKDVFQNNGYKY-UHFFFAOYSA-N
PubChem CID
222
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H220, H221, H280, H302, H314, H318, H331, H332, H334, H335, H341, H370, H372, H373, H400, H402, H410, H411
Catalog reference cue; confirm supplier documentation before use.
Handling and PPE reference fields are not available in the current MolGraph catalog record.
First aid and accidental release reference fields are not available in the current MolGraph catalog record.
Firefighting and stability reference fields are not available in the current MolGraph catalog record.
Melting Point
-78–-77.7 °C
Catalog reference value; verify against supplier SDS before use.
Boiling Point
-33.35–-33 °C
Catalog reference value; verify against supplier SDS before use.
Flash Point
132.0 °C
Catalog reference value; verify against supplier SDS before use.
pKa
4.767
Catalog reference value; verify against supplier SDS before use.
Refractive Index
1.3944
Catalog reference value; verify against supplier SDS before use.
XLogP
-0.7
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.