Sodium Thiosulfate Formula. This particular use can be established to measure the oxygen content of the water through a long series of reactions in the Winkler test for dissolved oxygen. 0000001547 00000 n Material Safety Data Sheet Sodium thiosulfate anhydrous. ��褪��엸54��.��«���i�������%b�U�qrE�Uu���ҁRoXi(�S����rO鐅���M�Cl`]�J�Y@Q��Uݦ���FE��� ��[���;�Nm����:4�� I�$Kvc��,�������F�F(���z����N�3���Kw/��������^�}�u��q��8�F�%�F��i�q��G�:�L�j����y�)n9��Oy3k�Τ���D1��}�U+wV��H�����(���V�si��V���������. EMBL-EBI. The substance is toxic to the lungs and mucous membranes. 0000021540 00000 n 0000009056 00000 n Ingredients Name CAS Proportion Hazard Symbol Risk Phrase Sodium thiosulfate pentahydrate 10102-17-7 95-100 % 4. 77, No. Sodium thiosulphate is not a toxic material and is used for medical purposes. Minerals Engineering Volume 14, Issue 2, 135-174. >> The compound may irritate the eyes, skin and respiratory tract. of water. h�b```b``Ng`a`�� Ȁ ���@q��fƓ�74��������E2�+9��Q���+L���l z&�Y�5�����!������8�C/�pE��`�%@S���20:��`�a�g�e��,˴���i2����!Ҍ�L�N%��A\����8 H3=q�n5�B ���`�.j��`Q�p � >.� endstream endobj 1191 0 obj <>/Metadata 50 0 R/OCProperties<><><>]/ON[1211 0 R]/Order[]/RBGroups[]>>/OCGs[1211 0 R]>>/Pages 1188 0 R/StructTreeRoot 76 0 R/Type/Catalog>> endobj 1192 0 obj <>/MediaBox[0 0 595.32 842.04]/Parent 1188 0 R/Resources<>/Font<>/ProcSet[/PDF/Text]/XObject<>>>/Rotate 0/StructParents 0/Tabs/S/Type/Page>> endobj 1193 0 obj <>stream /Filter /FlateDecode trailer The solid exists in a monoclinic crystalline structure. (S.F.). If the compound comes into contact with the eyes, contact lenses should be checked and removed. Sodium thiosulphate mono crystals. /CreationDate (D:20110707214005-04'00') ]����W/?5W//!g�iU���˿=�����o���o�������g?������Qrn����˫g�_�xy�s�on/�n���%����՛������ɾ��������Iق_o4����z����O�}��O��x�_���=�t���E�E+�L� %PDF-1.6 %���� 0000001504 00000 n Light sensitive. In addition, it has a density of 1.667 g / ml (National Center for Biotechnology Information, 2017). 1. G Aylmore, D. M. (2001). 0000016110 00000 n SAFETY DATA SHEET Creation Date 06-Aug-2009 Revision Date 25-Jun-2015 Revision Number 2 Product Name Sodium thiosulfate pentahydrate Cat No. He Sodium thiosulphate Is an important inorganic salt with several medical uses. In case of inhalation, remove to fresh air. �\�y�!eD�SG)5�z�:IS&��z��є)%��Pc�q��P�TJI �FP�/�P\ʀ�WD}#�|"�8l���a�ú���x�Jz���� =�Σ��>3 0000069259 00000 n : NC-0886, NC-2725, CSS1150 Synonyms Sodium hyposulfite pentahydrate; Disodium thiosulfate pentahydrate … First-aid measures Inhalation Inhalation of any vapours from this product is not likely to present an acute hazard… Retrieved from toxnet: toxnet.nlm.nih.gov. 0000007874 00000 n It reacts stoichiometrically (in equimolar amounts) with aqueous iodine solutions, so it is widely used in laboratories for iodine-based titrations. /N 3 It also decomposes when treated with dilute acids to give sulfur and sulfur dioxide (called the clock reaction): Na 2 S 2 OR 3 + 2HCl → 2NaCl + S + SO 2 + H 2 OR. Sodium thiosulfate pentahydrate SDS Safety Data Sheet for Sodium thiosulfate pentahydrate 106516. Sodium thiosulfate is also used as a treatment for calciphylaxis in people on hemodialysis with end-stage renal disease. �@���R�t C���X��CP�%CBH@�R����f�[�(t� C��Qh�z#0 ��Z�l�`O8�����28.����p|�O×�X *1 J�� "6DTpDQ��2(���C��"��Q��D�qp�Id�߼y�͛��~k����g�}ֺ ����LX ��X��ň��g`� l �p��B�F�|،l���� ��*�?�� ����Y"1 P������\�8=W�%�Oɘ�4M�0J�"Y�2V�s�,[|��e9�2��s��e���'�9���`���2�&c�tI�@�o�|N6 (��.�sSdl-c�(2�-�y �H�_��/X������Z.$��&\S�������M���07�#�1ؙY�r f��Yym�";�8980m-m�(�]����v�^��D���W~� ��e����mi ]�P����`/ ���u}q�|^R��,g+���\K�k)/����C_|�R����ax�8�t1C^7nfz�D����p�柇��u�$��/�ED˦L L��[���B�@�������ٹ����ЖX�! Cover irritated skin with an emollient. 0000068100 00000 n Recovered from softschools: softschools.com. 0000001104 00000 n Light sensitive. �MFk����� t,:��.FW������8���c�1�L&���ӎ9�ƌa��X�:�� �r�bl1� Sigma-Aldrich offers a number of Sodium thiosulfate pentahydrate products. Thiosulfate leaching of gold-A review. '���on�Y{��⻼ŜeWw9�]�Z�R�X�`� ���- Ingestion of large doses may cause gastrointestinal irritation disturbances with nausea, vomiting, addominal cramping, diarrhea, metabolic acidosis, and hypernatremia. 46 0 obj <>stream Sciencedirect.com. %PDF-1.4 0000009014 00000 n It is also used in the volumetric estimation of the concentrations of certain compounds in solution (hydrogen peroxide, for example) and in the estimation of the chlorine content in the commercial bleach powder and water. It is used in the management of extravasations during chemotherapy. The reduction reaction is analogous to the iodine reduction reaction, the thiosulfate reduces the hypochlorite (active ingredient in the bleach) and, by doing so, oxidizes to sulfate. 58 / Monday, March 26, 2012 / Rules and Regulations 04/25/2018 EN (English US) 6/6 Hazard Rating Health : 1 Slight Hazard - Irritation or minor reversible injury possible (Material Safety Data Sheet Sodium thiosulfate anhydrous, 2013). 0000011535 00000 n ���e�gH�fӗ�_��O�xT�=��N����=��.��xxpo��]�"�a�]ȟf&&��C��Y�����]����.dR�{�;?j����ם�}����{��߷F~/����;�����݇����{���C�qz6˗mq^L����_wd�w{�@Ș��#3F����zڦ/�E���������x]͊�"m�Eլ�����-�_�j���V�v�� ݞd4�j�>��:�qi������ܗ?�������'���y�tW���:� ���������q��Pz�ß%~x�N;���s��ט�oP��a��w. 0000014811 00000 n (2017, March 18). HSDB: SODIUM THIOSULFATE. 58 / Monday, March 26, 2012 / Rules and Regulations 07/23/2014 EN (English) 6 Inhalation: no data … 0000000856 00000 n ]���0��z��}��� |����W/T���Ϟ�~�*v���~�h���W�[���������F�\]�|~�=Rÿ\�t������?]\����o}s��������\��d�_޼��=��U��W�8U�?�����f���n���瀮����g]����U�:��*?�r��������������G�g;�v3������d���~~)T^|��sa{u�����/_\��^�������X��y3�s����3~x����O��T98�����7��z������z9�~C������.�A|���_�OJ��眍w0�g? (2016, June 1). ?���:��0�FB�x$ !���i@ڐ���H���[EE1PL���⢖�V�6��QP��>�U�(j 0000000016 00000 n 0000001451 00000 n The compound may irritate the eyes, skin and respiratory tract. This property causes the compound to be used as a titrant in iodine determination. 0000022664 00000 n 19 0 obj <> endobj The compound is practically insoluble in ethanol (Royal Society of Chemistry, 2015). Sodium Thiosulfate Pentahydrate Safety Data Sheet according to Federal Register / Vol. 0000010402 00000 n Figure 1: Structure of sodium thiosulfate. The substance is toxic to the lungs and mucous membranes. @~ (* {d+��}�G�͋љ���ς�}W�L��$�cGD2�Q���Z4 E@�@����� �A(�q`1���D ������`'�u�4�6pt�c�48.��`�R0��)� 0000021156 00000 n 5 0 obj Incompatible products. Ingestion: Sodium Thiosulfate is an agent with a low order of toxicity. Sodium thiosulfate. It is an ionic compound formed by two sodium cations (Na + ) And the negatively charged thiosulfate anion (S 2 OR 3 - ), In which the central sulfur atom is attached to three atoms of oxygen and another atom of sulfur (hence the prefix uncle), through single and double bonds with resonance character.

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