Sodium dicyanamide
- Product Name
- Sodium dicyanamide
- CAS No.
- 1934-75-4
- Chemical Name
- Sodium dicyanamide
- Synonyms
- NADCA;dicyanoazanide;Sodium dicyamide;Natriumdicyanamid;Dicyanosodioamine;SodiuM dicyanaMid;SODIUM DICYANAMIDE;Dicyanoaminosodium;DicyanaMide SodiuM;SODIUM DICYANOAMIDE
- CBNumber
- CB4853273
- Molecular Formula
- C2HN3.Na
- Formula Weight
- 90.04
- MOL File
- 1934-75-4.mol
Sodium dicyanamide Property
- Melting point:
- 300 °C
- storage temp.
- Inert atmosphere,Room Temperature
- solubility
- Methanol (sparingly), Water
- form
- Solid
- color
- White
- Water Solubility
- 260 g/L (30 ºC)
- Sensitive
- Hygroscopic
- BRN
- 3913818
- InChI
- InChI=1S/C2N3.Na/c3-1-5-2-4;/q-1;+1
- InChIKey
- IXBPPZBJIFNGJJ-UHFFFAOYSA-N
- SMILES
- N([Na])(C#N)C#N
- LogP
- 0.433 (est)
- EPA Substance Registry System
- Cyanamide, cyano-, sodium salt (1934-75-4)
Safety
- Hazard Codes
- Xn,Xi
- Risk Statements
- 22-36/37/38
- Safety Statements
- 26-36-37/39
- WGK Germany
- 1
- F
- 3
- Hazard Note
- Irritant
- TSCA
- TSCA listed
- HS Code
- 29269090
- Storage Class
- 11 - Combustible Solids
- Hazard Classifications
- Acute Tox. 4 Oral
Eye Dam. 1
Skin Sens. 1
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H317May cause an allergic skin reaction
H318Causes serious eye damage
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
N-Bromosuccinimide Price
- Product number
- 178322
- Product name
- Sodium dicyanamide
- Purity
- 96%
- Packaging
- 25g
- Price
- $58
- Updated
- 2025/07/31
- Product number
- 178322
- Product name
- Sodium dicyanamide
- Purity
- 96%
- Packaging
- 100g
- Price
- $221
- Updated
- 2025/07/31
- Product number
- S0838
- Product name
- Sodium Dicyanamide
- Purity
- >98.0%(T)
- Packaging
- 25g
- Price
- $42
- Updated
- 2025/07/31
- Product number
- S0838
- Product name
- Sodium Dicyanamide
- Purity
- >98.0%(T)
- Packaging
- 100g
- Price
- $107
- Updated
- 2025/07/31
- Product number
- 690309
- Product name
- Sodium dicyanamide
- Purity
- Lonza quality, ≥97.0% (w/w) (T)
- Packaging
- 1kg
- Price
- $144.2
- Updated
- 2025/07/31
Sodium dicyanamide Chemical Properties,Usage,Production
Chemical Properties
White to off-white powder
Uses
Sodium dicyanamide is used or the production of pharmaceuticals (e.g. chlorhexidine, biguanide, proguanil and alexidine). Product Data Sheet
Uses
Reactant for preparation of:
- Nickel diacetylpyridine dioximate pentanuclear, octanuclear and decanuclear cluster complexes
- Decanuclear manganese(II/III) oxo azide diolate clusters as supertetrahedral building-blocks to design extended magnetic networks
- Ruthenium bipyridine complexes entrapped in iron and manganese dicyanamide two-dimensional anionic sheet-like coordination polymeric networks exhibiting dual emission photoluminescence
- Lead dicyanamide-bridged nitronyl nitroxide radical polymeric complex
- Antiferromagnetically coupled hexanuclear copper(II) Schiff base complexes with dicyanamido bridges
- CuII2L based polymeric ladders using dicyanamide bridges
- Luminous hexacoordinated coordination polymers of cadmium(II), containing dicyanamide bridges
General Description
Sodium dicyanamide (NaDCA) is a white to off-white powder.It was used as a leaching reagent for gold recovery and can form a new catalyst system for benzene liquid hydrogenation to cyclohexene[1-2].
Synthesis
Step 1, ammonia and cyanogen halide are mixed in a pre-reactor at a temperature of 0-20??C, and the reaction yields a mixture material, and the pH value of said mixture material is 6-9;
Step 2, a reactor is provided, and said reactor is set up with an interconnected reactor kettle, a condensing tube reactor, and a storage tank of liquid alkali, and said mixture material is transported to the reactor kettle of the reactor, where the The temperature of the mixture material is in the range of 0-50??C;
Step 3, pumping said mixture material, sodium hydroxide solution into said condenser tube reactor, adjusting the pH value of said mixture material to be 7-10, and at the same time passing cyanogen halide into said condenser tube reactor for reaction, the reaction liquid is returned to said reactor after passing through said condenser tube reactor, and when the pH value of the reaction liquid stabilized at 7.5-10, said circulating material is subjected to the next step: decolorization, crystal precipitation, and washing;
Step 4. Repeat the circulating reaction step of step 3 to prepare sodium dicyandiamide.
References
[1] Li G, et al. Gold-leaching performance and mechanism of sodium dicyanamide. International Journal of Minerals, Metallurgy and Materials, 2021; 28: 1759–1768.
[2] Schwab F, et al. Simple selective hydrogenation of benzene to cyclohexene in the presence of sodium dicyanamide. Green Chemistry, 2013; 15: 646-649.
Sodium dicyanamide Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Sodium dicyanamide manufacturers
- Product
- Sodium Dicyanamide 1934-75-4
- Price
- US $120.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 10ton
- Release date
- 2024-05-21
- Product
- Sodium dicyanamide 1934-75-4
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 1Ton
- Release date
- 2022-10-19
- Product
- Sodium dicyanamide 1934-75-4
- Price
- US $135.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1-500kg
- Release date
- 2021-06-04