Research chemical
Ammonia
CAS Number: 1013-20-3
Product details
Identity & specification
- Molecular formula
- H3N
- Molecular weight
- 17.03 g/mol
- Product type
- Research-use catalog compound
- Documentation
- COA / SDS available by request
For laboratory research and professional procurement workflows.
Technical identifiers
Show PubChem, InChIKey, IUPAC, and SMILES
PubChem CID
222
Exact Mass
17.026549
InChIKey
QGZKDVFQNNGYKY-UHFFFAOYSA-N
IUPAC Name
azane
SMILES String
N
Physical Properties
Melting Point
-78–-77.7 °C
Boiling Point
-33.35–-33 °C
Flash Point
132.0 °C
pKa
4.767
Show more physical data
Refractive Index
1.3944
XLogP
-0.7
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Computed Structure Descriptors
Show calculated structure fields
Heavy atom count
1
H-bond acceptors
1
H-bond donors
3
Rotatable bonds
0
Ring count
0
Aromatic rings
0
Topological polar surface area
35 Ų
Computed LogP
0.16
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
No
Structure family
other structure rule
Precious metal motif
No
Transition metal motif
No
Phosphine ligand motif
No
N-heterocycle motif
No
Boronic acid motif
No
Computed structure descriptors generated from molecular structure. These are not experimental physical property values, supplier specifications, SDS data, or bioactivity claims.
Catalog Facts
Structural features
Ammonia (CAS 1013-20-3) is an English MolGraph catalog reference, molecular formula H3N and molecular weight 17. 03 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Use this page to review identity data, application tags, sourcing readiness, and RFQ context for catalysis and ligand research, research chemical sourcing.
Documentation needs
Request supplier-issued SDS/COA before handling, storage, shipment, or procurement decisions. Public page content is for research catalog reference and does not replace supplier-issued safety documentation.
Applications & Classification
Safety & Handling
Safety and handling reference content is available through documentation requests.
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.
Preliminary Safety Reference
For supplier-issued SDS or COA, submit a documentation request.
Safety Reference / SDS RequestCatalog navigation
Related Catalog Entries
Linked by recorded structural or research relationships, not interchangeable products. Check the exact CAS, specification and availability on the linked product page.
Procurement questions
What are the key identifiers for Ammonia (CAS 1013-20-3)?
Ammonia is identified by CAS 1013-20-3, with molecular formula H3N, molecular weight 17.03, InChIKey QGZKDVFQNNGYKY-UHFFFAOYSA-N.
Can I request a COA for CAS 1013-20-3?
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Can I request supplier SDS for Ammonia?
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Is CAS 1013-20-3 available for quotation?
Availability, pack size, lead time, and pricing are confirmed through RFQ.
Can MolGraph support bulk sourcing or custom synthesis review?
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.