Ammonium thiocyanate - AR , CAS No.1762-95-4

CAS: 1762-95-4 Cat. No.: A112655 Formula: CH4N2S Molecular Weight: 76.12 Beilstein Registry Number: 3595135 EC Number: 217-175-6
AVAILABLE TO ORDER
GRADE & PURITY AR ? Analytical Reagent grade — high-purity chemicals meeting strict assay limits for lab analysis. Use when accuracy matters and trace impurities could skew results.
Synonyms
AMMONIUM THIOCYANATE | DTXCID809653 | YYL9152Z1Y | AKOS030228317 | Ammoniumrhodanid | USAF EK-P-433 | Weedazol tl | MFCD00011428 | NSC-31184 | Tox21_301967 | Ammonium sulfocyanide | EC 217-175-6 | Thiocyanic acid, ammonium salt (1:1) | Ammonium thiocyanat
Storage
Room temperature
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
500g
A112655-500g
Made to order · 8–12 wks
€17.27
12×500g
A112655-12×500g
Made to order · 8–12 wks
€177.80
Enter a quantity for the sizes you want to add.
🧪
Why this grade

AR AR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 85 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
AMMONIUM THIOCYANATE | DTXCID809653 | YYL9152Z1Y | AKOS030228317 | Ammoniumrhodanid | USAF EK-P-433 | Weedazol tl | MFCD00011428 | NSC-31184 | Tox21_301967 | Ammonium sulfocyanide | EC 217-175-6 | Thiocyanic acid, ammonium salt (1:1) | Ammonium thiocyanat
Specifications & Purity
AR
Storage
Room temperature
Shipped In
Normal
Grade
AR
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/508815327
Canonical Smiles
C(#N)[S-].[NH4+]
IUPAC Name
azanium;thiocyanate
InChIKey
SOIFLUNRINLCBN-UHFFFAOYSA-N
INCHI
1S/CHNS.H3N/c2-1-3;/h3H;1H3
Isomeric SMILES
C(#N)[S-].[NH4+]
RTECS
XK7875000
UN Number
3077
Packing Group
III
Molecular Weight
76.12
Beilstein
3595135
Reaxy-Rn
10773874
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=10773874&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganosulfur compounds
ClassThiocyanates
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentThiocyanates
Alternative Parents Organopnictogen compounds  Organonitrogen compounds  Organic salts  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Thiocyanate - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organic salt - Organonitrogen compound - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as thiocyanates. These are salts or esters of thiocyanic acid, with the general formula RSC#N (R=alkyl, aryl).
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

12 results found

Lot NumberCertificate TypeDateItem
J2614276Certificate of AnalysisOct 16, 2026 A112655
D2616161Certificate of AnalysisApr 22, 2026 A112655
H2529146Certificate of AnalysisSep 09, 2025 A112655
C2504214Certificate of AnalysisMar 06, 2025 A112655
L2412281Certificate of AnalysisDec 16, 2024 A112655
H2415098Certificate of AnalysisAug 21, 2024 A112655
H2420448Certificate of AnalysisAug 21, 2024 A112655
H2409066Certificate of AnalysisAug 19, 2024 A112655
J2320071Certificate of AnalysisNov 02, 2023 A112655
A2329161Certificate of AnalysisFeb 01, 2023 A112655
I2214321Certificate of AnalysisNov 04, 2022 A112655
I2130160Certificate of AnalysisOct 13, 2021 A112655
Chemical and Physical Properties
SolubilitySoluble in water; Very soluble in Ethanol; Soluble in Methanol,Acetone; Insoluble in Chloroform
Sensitivitymoisture sensitive
Melt Point(°C)150 °C
Molecular Weight76.120 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass76.0095 Da
Monoisotopic Mass76.0095 Da
Topological Polar Surface Area25.800 Ų
Heavy Atom Count4
Formal Charge0
Complexity31.300
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Documents & Articles
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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