sodium thiosulfate pentahydrate

0000018014 00000 n - Besoin d’en savoir plus sur la Chromatographie et l’HPLC ? What is Sodium Thiosulfate? The weight equivalent is the gram molecular weight divided by the number of electrons lost or obtained by each molecule; this is (248.17/1) g for sodium thiosulfate (Na2S2O3.5H2O). However, it dissociates in water and some other polar solvents to yield Na. startxref IN STOCK: [1kg, 2kg, 5kg, 20kg and 25kg] Available for Delivery & Pick up. Sodium thiosulfate, which is also referred to as sodium sulphate, is a chemical compound that has the formula Na2S2O3. C’est pourquoi, nos services de production sont là pour vous aider à concevoir une solution spécifique et personnalisée selon votre cahier des charges ! Nous sommes là pour vous aider à améliorer l'efficacité et les résultats de votre laboratoire ainsi qu'à vous aider à réussir ce que vous entreprenez pour la science. 0000001404 00000 n Inhalation: sodium thiosulphate can cause upper respiratory tract and mucous membrane irritation. Nous faisons avancer la science pour contribuer à un monde meilleur. When reacted with dilute hydrochloric acid, sodium thiosulphate gives sulphur dioxide, water, and sulphur as the product. It is defined as the gram weight equivalent of the solution per liter. Plateau anti-vibration en granit poli - 44 kg, LxlxH : 560x450x65 mm... Poids en fils d'acier inoxydable poli, anti-magnétiques allant jusqu’à 500 mg... Un service de recherche et développement solide et dynamique constitue la base de n'importe quel secteur... Proposant un affichage graphique tactile et de nouvelles caractéristiques comme un support de niveau en temps réel, des systèmes de protection intégrés et CalAuditTrail pour une documentation sans hiatus. Thus, it is evident that sodium thiosulfate is a very important chemical compound in the lives of human beings. Vous pouvez consulter notre base documentaire ici. © 2020 VWR International, LLC. The distance between the two sulphur atoms in the thiosulfate ion is comparable to the distance between two sigma bonded sulphur atoms. Pour votre sécurité, nous vous avons déconnecté. Sodium thiosulfate is also used medically to treat dermatophytosis (ringworm) and tinea versicolor. It has a role as a cyanide poisoning antidote, a nephroprotective agent, and an antimicrobial product. © 2020 FORTUNE Media IP Limited All rights reserved. It can be noted that upon heating with Al3+ containing samples, sodium thiosulfate gives a white-colored precipitate. It is typically found in its pentahydrate form which is either white in colour, or colourless altogether. 58 / Monday, March 26, 2012 / Rules and Regulations 04/25/2018 EN (English US) 5/6 12.5. Conçues en fibre non-tissée. Vous êtes scientifique ou travaillez en milieu scientifique ? 0000019233 00000 n Sulphur dioxide gas, skin, and eye irritant are produced by the reaction of sodium thiosulfate and hydrochloric acid. In its solid form, it is a crystalline solid which has a tendency to readily lose water. Comprend des boutons-pression au niveau des jambes et des bras pour aider à l’habillage aseptique. - Vous cherchez une séparation spécifique ? Industrially, sodium thiosulfate is prepared from the liquid waste generated from the manufacture of sulphur dye. Accelerate your discovery by reducing your search time and streamlining procurement process complexities with the VWR Building Blocks Portal... Tout ce que vous devez savoir sur les éléments chimiques... Recherchez vos Certificats d'analyse et vos Fiches de données de sécurité facilement grâce au code article du produit et téléchargez directement les documents... Réponse d’Avantor à la pandémie de COVID-19 – Mise à jour, novembre 2020, Total Evaluation: 0 Pour comparer selectionnez jusqu à 3 propositions ci-dessous et cliquer sur comparer. Providing a wide range of specialized services and digital solutions to help you solve complex challenges. Une protection nette et fiable. Choose from 3 great value packages. The physical and chemical properties of Na2S2O3 are listed below. Starch irreversibly decomposes in solutions containing high levels of iodine. 0000001540 00000 n Thiosulfate de sodium pentahydraté CAS 10102-17-7 pour analyse EMSURE® ACS,ISO,Reag. 0000016697 00000 n Avantor Services provides a wide range of specialized services and digital solutions to help you solve complex challenges. Magnesium Chloride-- Magnesium Sulfate-- Manganese Chloride-- Manganese … 0000007808 00000 n EC Number 231-867-5. Ammonium thiosulfate and sodium thiosulfate make up lixiviants (liquid mediums used in hydrometallurgy) which are used in the extraction of gold from its ores. Mobility in soil No additional information available . The pentahydrate of this salt has a melting point of 321.4 K and a boiling point of 373 K. The sodium thiosulfate salt is neutral in charge. Sodium Thiosulfate, Pentahydrate (10102 -17 -7) Log Pow -4.35 Bioaccumulative potential Not established. We have become experts in scientific operations, improving performance with sophisticated solutions and providing guidance on best practices. Sodium thiosulfate, which is also referred to as sodium sulphate, is a chemical compound that has the formula Na 2 S 2 O 3. 0000006705 00000 n 0000001509 00000 n The hydrochloric acid solution is eye and skin corrosive. Simplifier l'analyse de l'eau avec une nouvelle gamme de spectrophotomètres. Notre objectif est de vous fournir des informations récentes concernant les solutions... Ce thermomètre repliable et étanche à l'eau offre un support pratique à la réalisation précise et continue de mesures et de contrôles. Si vous recherchez des phases stationnaires uniques pour des séparations complexes, jetez un œil à ces nouvelles phases stationnaires de la gamme de colonnes Avantor® ACE®. The relative density for this is 1.667. The solid is an efflorescent (loses water readily) crystalline substance that dissolves well in water. Infusion of sodium thiosulfate (10 percent) may prevent SM toxic manifestations, provided it is administered immediately after exposure and no later than 30 minutes after exposure. Innovative, high quality products for Genomics, Proteomics, Cell biology and Microbiology... Quickly find the specific antibody you need from VWR's broad portfolio... Pour le stockage et le transport de grands volumes de milieux de culture, d’eau distillée et d’autres solutions... Pour les applications des plus simples aux plus avancées, avec une excellente stabilité/uniformité de température et un fusible thermique pour protéger l’utilisateur en cas de surchauffe... Pour PCR, manipulations d’ADN et travaux sur les nucléotides... L'industrie agroalimentaire actuelle est soumise à une incroyable pression en raison de réglementations de plus en plus strictes. Contact us at services@avantorsciences.com. The chemical equation for the reaction described above is given by. Bonne résistance aux produits chimiques industriels... Pour le stockage et le transport de grands volumes de milieux de culture, d'eau distillée et d'autres solutions... Indice de protection IP 67 – compact et solide... Parfois, un simple produit standard ne suffit pas. trailer Molecular Weight 248.18 . 0000021775 00000 n The density of sodium thiosulfate corresponds to 1.667 grams per cubic centimetres. The structure of the Na2S2O3 molecule is illustrated below. Sodium thiosulfate pentahydraté, haute pureté . So much has changed during this unprecedented time, except your ability to count on Avantor. Moyenne des Notes : 0.0 sur 5, Synonyme(s): 0000013150 00000 n Click here to learn about the Sodium thiosulphate, Sodium thiosulphate should be used fairly soon after preparation. 62 0 obj <>stream Consultez dès à présent le nouveau catalogue 2020. Insoluble in spirits. 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