calcium cyanamide uses

Always use the granulated  PERLKA® for the top dressings with calcium cyanamide. This information has not been reviewed or verified by the Agency or any other authority. This database contains the ADR's Dangerous Goods List, as implemented by the EU's Directive 2008/68/EC. These two substances are similar both in chemical structure and regarding fate in the environment. Information on precautionary measures and the safe use is submitted by the registrant of a substance and the registrant is solely responsible for its accuracy and completeness. The CLP Regulation uses the UN Global Harmonised System (GHS) and European Union Specific Hazard Statements (EUH). More information about the EC Inventory can be found here. EC number: 205-861-8 | CAS number: 156-62-7. These notifications can be provided by manufacturers, importers and downstream users. A prioritisation hierarchy means that data is taken from harmonised C&L data and regulatory lists first, then REACH registrations and finally from CLP notifications. The purpose of the information provided under this section is to highlight the substance hazardousness in a readable format. 0000003799 00000 n Bitte verwenden Sie Internet Explorer in einer neueren Version. The EC Inventory is a combination of three independent European lists of substances from the previous EU chemicals regulatory frameworks (EINECS, ELINCS and the NLP-list). Worms were assessed for mortality and sublethal effects after 7 and 14 days of exposure and earthworm body weights were assessed at day 0 and day 14. 1844 0 obj <>stream h޴T]LSg~�O9�sh��#��V@Qh��� U�����R�e���iA�Z�/L��X���&K��f!۲�]�d1\,Y�x��e�{Ωm��律����y���� � �h �K �`�E�}�A�T�V|>^[l�������LK�g��Է ���Fw����x�S����E�nc8`�6�f�O>m*��/�:��R�/��*���D���.ך��ͥ�"$�+�lbX��� ����0�N����δWIk(��9R��:x������Nlr5k.=��D��vn��y���((�uo�[���ܸ�Ta.���8��'Oq-gN� q�����l�{��?��Ž��;o�թj}�=��������_��U%�U�b���A�>�������(!���A�� ����M���A��c�pK��(�PP�H7�V��T���bnKj��1�9��-� E��3ɍO��ҩ8������3�h�87��b�gRS����£�%�����ù��c��N�_g��:eu�8?��b�y��,If�MBo���H�VU�˥�N�)�bpy�T]� ��T�3F���e�%�苖��QR�Ɣ�>Տ�1J�JxL���/�]c2�]���T+���K���WJĤ���������&. If no EU harmonised classification and labelling exists and the substance was not registered under REACH, information derived from classification and labelling (C&L) notifications to ECHA under CLP Regulation is displayed under this section. inside a watch) or with very low concentrations considered not to pose risks to human health or the environment. The earthworm Eisenia fetida (Lumbricidae) was chosen as a representative of the soil fauna. The molecular formula identifies each type of element by its chemical symbol and identifies the number of atoms of each element found in one discrete molecule of the substance. The 56-d NOEC for reproduction of Eisenia foetida is 82 mg PERLKA/kg soil dry weight (equivalent to 36.1 mg calcium cyanamide/kg soil dw and 18.97 mg cyanamide/kg soil dw, respectively) reported by Scheffczyk (2016a). to 976.3 mg and 1611 mg Calcium Cyanamide, respectively). Therefore, the NOEC for biomass (28 d), mortality (28 d) and reproduction (56 d) is ≥1.05 mg a.s./kg soil dw. According to the annexes to the directive, storage areas and containers containing chemical substances or mixtures that are classified as hazardous according to the CLP Regulation (1272/2008/EC) must be marked and/or labeled. This is an important industrial reaction because CaCN2 finds extensive use as a fertilizer owing to its reaction with water to produce cyanamide, H2NCN. Controls were replicated 4 times, with 10 earthworms in each replicate. In fact, the initial target product sodium cyanide can also be obtained from calcium cyanamide by melting it with sodium chloride in the presence of carbon:[6]. F. Brezina, J. Mollin, R. Pastorek, Z. Sindelar. More information about CAS and the CAS registry can be found here. More information about Classification and Labelling is available in the Regulations section of ECHA website.

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