Skip to content
Molekula

Molekula

Ammonium thiocyanate

SKU 18466896 CAS 1762-95-4 NH4SCN MW 76.12 In stock Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Ammonium thiocyanate is an inorganic salt with the formula NH4SCN, widely used as a reagent in chemical synthesis, electroplating, and as a corrosion inhibitor. It also serves as a nitrogen source in analytical chemistry and as a precursor in the production of other thiocyanate derivatives. This chemical has a CAS number of 1762-95-4 and a molecular weight of 76.12 g/mol. It is stored at ambient conditions and carries a **Danger** signal word due to its hazardous properties. Molekula supplies ammonium thiocyanate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Often bought together

Pricing & pack sizes

Pack sizes & pricing

These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.

Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.

  • 25 g — $38.00 per pack
  • 30 g — $43.70 per pack
  • 1 kg — $59.00 per pack

Need a different quantity or pack?

Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.

Quantity
Unit
Needed by
Full name
Email
Company
Phone (optional)
Notes

Expect a response within hours

Prices exclude VAT/sales tax and shipping.

Specifications

Property Value
Appearance White crystalline powder
Chloride (Cl-) ≤0.10%
Assay ≥98%
Moisture ≤2.0%
Heavy Metals (Pb) ≤0.002%
Iron (Fe) ≤0.0005%
Sulphates (SO4)(2-) ≤0.06%
pH (5% aq. sol.) 4.5 - 6

Storage & handling

Property Value
Storage Temperature Ambient
Acidity Acid

For research use only. Not for human use.

Literature values

Published physical properties of the substance, not batch specifications.

Property Value
Appearance Colorless, hygroscopic crystals
Odour Odorless
Melting Point 149.6 °C
Density 1.3057 g/cm³
Vapour Pressure 0.00000715 mmHg

Source: PubChem CID 15666 (HSDB, Haz-Map)

Identification

Property Value
SKU 18466896
CAS Number 1762-95-4
IUPAC Name azanium thiocyanate
EC Number 217-175-6
Molecular Formula NH4SCN
Molecular Weight 76.12
Exact Mass 76.0095
SMILES C(#N)[S-].[NH4+]
InChIKey SOIFLUNRINLCBN-UHFFFAOYSA-N
InChI InChI=1S/CHNS.H3N/c2-1-3;/h3H;1H3
PubChem CID 15666
REACH Code Y110
Tariff Code 2842908080

Safety & GHS

Danger
  • GHS pictogram — Corrosive Corrosive GHS05
  • GHS pictogram — Health Hazard Health Hazard GHS07

Hazard statements

  • EUH032 Contact with acids liberates very toxic gas
  • H302 + H312 + H332 Harmful if swallowed, in contact with skin or if inhaled
  • H318 Causes serious eye damage
  • H412 Harmful to aquatic life with long lasting effects

Precautionary statements

  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P273 Avoid release to the environment
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P302+352 IF ON SKIN: Wash with soap and water
  • P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing

Documents

Safety Data Sheets (SDS)

Available in English, French, German, Italian, Spanish.

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

  • Ammonium isothiocyanate
  • Ammonium rhodanate
  • Ammonium rhodanide
  • Ammonium sulfocyanate
  • Ammonium sulfocyanide
  • Ammoniumrhodanid
  • Rhodanine, ammonium salt
  • Thiocyanic acid, ammonium salt
  • Trans-aid
  • Weedazol tl

Frequently asked questions

What is ammonium thiocyanate commonly used for?

Ammonium thiocyanate is primarily used as a reagent in analytical chemistry (e.g., for detecting iron and cobalt), in electroplating, and as a corrosion inhibitor in some industrial applications.

What is the molecular formula and molecular weight of ammonium thiocyanate?

The molecular formula is **NH₄SCN**, and the molecular weight is **76.12 g/mol**.

How should ammonium thiocyanate be stored?

Store in a tightly sealed container at **ambient temperature**, away from moisture, oxidizing agents, and incompatible substances.

What grades of ammonium thiocyanate does Molekula supply?

Molekula supplies **technical/industrial grade** ammonium thiocyanate; please contact us for specifications on purity and quality.

Can Molekula supply ammonium thiocyanate in bulk quantities?

Yes, we can supply ammonium thiocyanate in bulk—minimum order quantities and packaging options vary; please inquire for details.

What documentation comes with an order of ammonium thiocyanate?

Each order includes a **Certificate of Analysis (CoA)**, Safety Data Sheet (SDS), and a product specification sheet.

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

Talk to a chemist
Documents Pricing
Request a quote
Tell us the product and the quantity you need — including quantities larger than our listed packs. Expect a response within hours.
Full name
Company
Email
Phone (optional)
Product
Quantity needed

Ask for whatever you actually need — the pack sizes on our catalogue pages are a starting point, not a limit.

Message
View basket