18622-28-1
zinc bis(cyanocyanamidate)
CAS: 18622-28-1
Molecular Formula: C4N6Zn
18622-28-1 - Names and Identifiers
| Name | zinc bis(cyanocyanamidate) |
| Synonyms | DicyanamideZinc Dicyanamide Zinc bis(dicyanoamino)zinc zinc bis(cyanocyamidate) zinc bis(cyanocyanamidate) zinc,cyanoiminomethylideneazanide zinc bis{[(cyanoimino)methylidene]azanide} |
| CAS | 18622-28-1 |
| EINECS | 242-452-3 |
| InChI | InChI=1/2C2N3.Zn/c2*3-1-5-2-4;/q2*-1;+2/rC4N6Zn/c5-1-9(2-6)11-10(3-7)4-8 |
18622-28-1 - Physico-chemical Properties
| Molecular Formula | C4N6Zn |
| Molar Mass | 197.473 |
18622-28-1 - Nature
Open Data Verified Data
white crystalline powder. The relative density was 1. 40. The melting point was 207-209 °c. Non-flammable. Insoluble in water and alcohol, insoluble in ether and benzene. Stable performance during drying.
Last Update：2024-01-02 23:10:35
18622-28-1 - Preparation Method
Open Data Verified Data
lime nitrogen method: the lime nitrogen is hydrolyzed with water, and the suspended calcium hydrogen cyanide hydrolysate obtained by the reaction is filtered under reduced pressure to remove the calcium hydroxide filter residue, the carbon dioxide produced by the decomposition of limestone is passed into the filtrate for decalcification reaction to generate cyanamide, which is polymerized under alkaline conditions, filtered, cooled, crystallized, separated and dried to obtain dicyandiamide.
Last Update：2022-01-01 11:06:44
18622-28-1 - Safety
Open Data Verified Data
packed in plastic woven bags lined with polyethylene plastic bags, or directly with 5 layers of kraft paper. 25kg net weight per bag. Store in a ventilated, dry warehouse. Pay attention to moisture, not with the oxidant co-storage and mixed transport. Avoid sun exposure, and do not access to fire and heat sources. Sealed storage. When there is a fire, it can be suppressed by water, sand, and fire.
Last Update：2022-01-01 11:06:45
18622-28-1 - Use
Open Data Verified Data
as a raw material is mainly used for the production of guanidine Amine, biguanide, multiple resin, melamine, fire retardant, etc., used as a filler in artificial leather, used as an additive in the adhesive. The pharmaceutical industry is used for the preparation of guanidine nitrate, sulfadiazine, and so on. The dye industry is used in the manufacture of dye auxiliaries, the rubber industry is used in the manufacture of vulcanization accelerators, the printing and dyeing industry is used in the manufacture of color fixing agents, the iron and steel industry is used in the manufacture of steel surface hardening agents, and the chemical fertilizer industry is used as a synergist.
Last Update：2022-01-01 11:06:44
18622-28-1 - Reference Information
| EPA chemical substance information | information is provided by: ofmpeb.epa.gov (external link) |
Last Update：2024-04-09 21:21:28
