Ammonium thiocyanate
Specifications
| ITEM | TYPE1 | TYPE2 | TYPE3 | TYPE4 |
| Main content % | ≥99 | ≥99 | ≥98 | ≥50 |
| Iron % | ≤0.0005 | ≤0.0005 | ≤0.0005 | ≤0.0015 |
| Residue on ignition%, | ≤0.06 | ≤0.10 | ≤0.20 | – |
| Moisture%, | ≤1.8 | ≤1.0 | ≤1.0 | – |
| 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 |
Packing & Storage
| Packing | Solid products in 25KG bag,liquid products in 200KG drum or 1000KG IBC drum or as per customer’s requirement |
| Storage | In dry clean and ventilated place ,avoid direct sun-light. |
| Shipping | In room temperature |
Free Quote
At present, the company has more than 10 experienced export sales .
For samples, pricing, or more information, please call us at 0086-25-52397808 or mail to info@hydrazine-hydrate.org . We will respond to you as soon as possible.
Tel: 0086-25-52397808
E-mail: info@hydrazine-hydrate.org
General Information
| Common Names | Ammonium thiocyanate | ||
| Structure |  |
||
| CAS No. | 28241-61-4 | Boiling Point (℃) | 170 |
| Molecular Weight | 76.12 | Melting Point (℃) | 149.6 |
| Appearance | Colorless crystal or transparent liquid | Bulk density (g/mL) | 1.306 |
| HS Code | 2842901910 | Solubility | Soluble in water, ethanol, liquid ammonium, acetone, hydrazine and liquid sulfur dioxide |
| Safety Phrases | S13; S61; | ||
| RIDADR | / | ||
| WGK Germany | / | ||
| Packaging Group | / | ||
| Hazard Class | / | ||
| SYMPTOMS | PREVENTION | FIRST AID | |
| Inhalation | Cough. Sore throat. Redness. Burning sensation. Itching. | Use local exhaust or breathing protection. | Fresh air, rest. |
| Eyes | Redness. Pain. | Protective gloves. | Rinse opened eye for several minutes under running water. Then consult a doctor. |
Frequently Asked Questions
Industrial ammonium thiocyanate
Industrial ammonium thiocyanate, also known as ammonium rhodanide or ammonium sulfocyanate, is a chemical compound with the formula NH4SCN. It is a colorless, crystalline solid that is highly soluble in water. Ammonium thiocyanate is commonly used in various industrial applications due to its unique properties.
Here are some of the key uses of industrial ammonium thiocyanate:
1. Photography: Ammonium thiocyanate is used in the photographic industry as a fixing agent. It helps to remove unexposed silver halide from photographic film or paper, preventing further darkening or fading of the image.
2. Textile Industry: It is used as a bleaching agent in the textile industry. Ammonium thiocyanate is employed to remove excess chlorine from fabrics after bleaching with chlorine-based bleaching agents.
3. Metal Etching: The compound is used as an etching agent for metals like zinc and copper. It can selectively dissolve the oxide layer from the metal surface, allowing for further processing or surface modification.
4. Chemical Reagent: Ammonium thiocyanate is often used as a reagent in various chemical reactions. It can participate in a range of reactions, including the formation of coordination complexes, synthesis of organic compounds, and as a source of thiocyanate ions.
5. Agriculture: It is used in some agricultural products as a source of sulfur. Sulfur is an essential nutrient for plants, and ammonium thiocyanate can be used as a sulfur fertilizer in certain cases.