: 667.87 APHA for phosphate, about 2.74 g/L, Related Products: Antimony Potassium Tartrate, K2C4H4O6•1/2H2O CAS#: 6100-19-2 F.W. If breathing is difficult, give oxygen. potassium sodium tartrate, Rochelle salt n noun: Refers to person, place, thing, quality, etc. Tartaric acid is biodegradable and no pollution problems are known. Application Potassium sodium tartrate tetrahydrate has been used in the preparation of Lowry reagent for the determination of microsomal protein concentration in rat hepatic microsomes by Lowry method. We have become experts in scientific operations, improving performance with sophisticated solutions and providing guidance on best practices. A wide variety of potassium sodium tartrate options are available to you, There are 304 suppliers who sells potassium sodium tartrate on Alibaba.com, mainly located in Asia. Assay— Weigh accurately about 2 g of Potassium Sodium Tartrate in a tared porcelain crucible, and ignite, gently at first, until the salt is thoroughly carbonized, protecting the carbonized salt from the flame at all times. Avantor Services provides a wide range of specialized services and digital solutions to help you solve complex challenges. Potassium sodium tartrate 0.1M – TRIS hydrochloride pH 8.5; 0.1M – Magnesium sulfate 0.4M solution. Potassium Sodium Tartrate (6381-59-5), >99% Section 4: First Aid Measures Always seek professional medical attention after first aid measures are provided. Rochelle salt is not to be confused with rock salt, which is simply the mineral form of sodium chloride. Potassium sodium tartrate tetrahydrate has been used in organic synthesis to break up emulsions in aqueous workups. Physical properties: Potassium tartrate is odorless and slightly opaque crystalline powder. Our portfolio is used in virtually every stage of the most important research, development and production activities in the industries we serve. : 282.23 NFPA#: 0-1-0 Descriptions: Rochelle Salt, Synonym(s): Potassium antimonyl tartrate Formula: C8H4K2O12Sb2 3H2O Formula weight: 667.87 (613.82anhy) Purity: 99.0-103.0% CAS Number: 28300-74-5 UN Number: UN1551 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2918.13 Hazard Statements: H302-H332 Harmful…, Related Products: Potassium Antimonyl Tartrate Trihydrate, Related Products: Potassium Sodium Tartrate Tetrahydrate, CAS Number: 28300-74-5 UN Number: UN1551 Solubility: 55 g/l (20°C) Molar Mass: 667.89 g/mol Bulk Density: 1250 kg/m3 Density: 2.6 g/cm3 pH: 4.0 (50 g/l, H2O, 20°C), Formula: KNaC4H4O64H2O Formula Weight: 282.22, purum p.a., 99.0-103% (RT) Synonym(s): Antimony potassium tartrate trihydrate; Tartar emetic Empirical Formula: C8H4K2O12Sb2 -+ 3H2O Formula Weight: 667.87 Linear Formula: …, 99.98% trace metals basis Synonym(s): L(+)-Tartaric acid potassium Sodium salt; Rochelle salt; Seignette salt Empirical Formula: C4H4KNaO6 -+ 4H2O Formula Weight: 282.22 Linear Formula: KOCOCH(OH)CH(OH)COONa -+ 4H2O MDL…, puriss. Rochelle salt, also known as POTASSIUM SODIUM TARTRATE, is a white crystalline powder or colourless crystal, which is obtained by treating the natural raw tartaric material.Our Rochelle Salt is manufactured in a completely automatic unit plant. In addition to vwr.com, VWR, part of Avantor offers a state-of-the-art technology solutions portfolio. The gateway to thousands of research services and custom products. -Additional Documentation May be needed to purchase this item. VWR provides the cell culture community with access to the most reliable supply of exceptional quality Fetal Bovine Serum: VWR Life Science Seradigm. Hazardous Substances Data Bank (HSDB) 11 … Physical properties: Potassium tartrate is odorless and slightly opaque crystalline powder. ISO, reag. VWR supports you in your autosampler vial selection process through on-site consultations with our Chromatography Specialists, and providing samples when needed. Terms & Conditions. Tartaric acid is used chiefly in the form of its salts, e.g., cream of tartar (potassium hydrogen tartrate), Rochelle salt (potassium sodium tartrate) and Tartar Emetic (antimony potassium tartrate). All rights reserved. For information visit, www.avantorsciences.com and find us on LinkedIn, Twitter and Facebook. Rochelle salt (potassium sodium tartrate, NaKC 4 H 4 O 6) can easily be prepared from potassium bitartrate (KHC 4 H 4 O 6) and sodium carbonate (Na 2 CO 3). Potassium–sodium tartrate, magnesium citrate, potassium bitartrate, and potassium citrate are also used. Sodium Potassium Tartrate, Tetrahydrate - 3 - Section 7 - Handling and Storage Handling: Avoid contact with eyes, skin, and clothing. FIRST-AID MEASURES Eyes In case of eye contact, rinse with plenty of water and seek medical attention if irritation persists. Need further assistance, please call VWR Customer Service at 1-800-932-5000 's salt or Rochelle salt, which is the. 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