Ammonium sulfocyanide
Ammonium rhodanide
NH4SCN
CAS 1762-95-4 (92568-90-6)
Assay 99%min
Packing 25kg/Bag
Ammonium thiocyanate
Name | Ammonium thiocyanate |
Synonyms | Ammonium sulfocyanide; Ammonium rhodanide |
Molecular Structure | ![]() |
Molecular Formula | NH4SCN |
Molecular Weight | 76.12 |
CAS Registry Number | 1762-95-4 (92568-90-6) |
EC Number | 217-175-6 |
Specification:
Items | Top grade | Industrial grade | Industrial grade | Industrial grade |
Content%, (dry basis) ≥ | 99.0 | 99.0 | 98.0 | 50 liquid |
Fe%, ≤ | 0.0005 | 0.0005 | 0.0005 | 0.0015 |
Residue on ignition%, ≤ | 0.06 | 0.1 | 0.2 | - |
Moisture%, ≤ | 1.8 | 1 | 1 | - |
Chloride %, ≤ | 0.02 | 0.05 | 0.05 | 0.05 |
Sulfate%, ≤ | 0.02 | 0.1 | 0.2 | 0.08 |
Heavy metal%, ≤ | 0.0015 | 0.002 | 0.003 | 0.002 |
PH | 4.5-6.0 | 4.5-6.0 | 4.5-6.0 | 4.3-7.5 |
Uses:
1. Catalysts and synthetic raw materials
2. Pesticide field: Manufacturing herbicides and plant defoliants
3. Pharmaceutical field: Participate in synthesis and separation processes in antibiotic production
4. Quantitative analysis reagents: detect trace iron ions, silver ions, and mercury ions
5. Electroplating and metal treatment: additives for galvanizing process, blackening agent in black nickel plating electrolyte
6. Printing and dyeing diffusion agent to enhance dye permeability and uniformity
7. Textile preservatives to prevent mold growth
8. Food preservation
9. Photography industry: Processing color film and gold color correction for photos
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