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.
Documentation status
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
Identity
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
Hazard / GHS Reference
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 & PPE
Handling and PPE reference fields are not available in the current MolGraph catalog record.
First Aid / Accidental Release
First aid and accidental release reference fields are not available in the current MolGraph catalog record.
Firefighting / Stability
Firefighting and stability reference fields are not available in the current MolGraph catalog record.
Physical and Chemical Reference
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.
Transport / Shipment Review
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.
- Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.