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· · COA & SDS Disponível para todos os produtos · Envio no mesmo dia em itens em estoque Sodium tetraborate - anhydrous, ≥99.995% metals basis , CAS No.1330-43-4
Disponível para encomenda
GRADE & PURITY Anhydrous Grade ? Anhydrous grade — water removed and packaged dry for moisture-sensitive chemistry. Use in reactions where even trace water would interfere or quench. ≥99.995% metals basis Synonyms
Anhydrous borax | STK034861 | 1310383-93-7 | Boron sodium oxide (B4Na2O7) | SODIUM BORATE [MI] | disodium;[oxido(oxoboranyloxy)boranyl]oxy-oxoboranyloxyborinate | Boric acid, disodium salt | UQGFMSUEHSUPRD-UHFFFAOYSA-N | FT-0696539 | Sodium pyroborate | S
Storage
Desiccated,Room temperature
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Why this grade anhydrous, ≥99.995% metals basis Anhydrous Grade for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Desiccated,Room temperature Ships Normal Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 185 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Sinónimos
Anhydrous borax | STK034861 | 1310383-93-7 | Boron sodium oxide (B4Na2O7) | SODIUM BORATE [MI] | disodium;[oxido(oxoboranyloxy)boranyl]oxy-oxoboranyloxyborinate | Boric acid, disodium salt | UQGFMSUEHSUPRD-UHFFFAOYSA-N | FT-0696539 | Sodium pyroborate | S
Especificações e pureza
anhydrous, ≥99.995% metals basis
Condições de armazenamento de armazenamento
Desiccated,Room temperature
Pureza
≥99.995% metals basis
Nomes e identificadores Pubchem Sid 508813133 Sorrisos canónicos B1(OB2OB(OB(O1)O2)[O-])[O-].[Na+].[Na+] IUPAC Name disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane InChIKey UQGFMSUEHSUPRD-UHFFFAOYSA-N INCHI 1S/B4O7.2Na/c5-1-7-3-9-2(6)10-4(8-1)11-3;;/q-2;2*+1 SMILES isoméricas B1(OB2OB(OB(O1)O2)[O-])[O-].[Na+].[Na+] WGK Alemanha 1 RTECS ED4588000 Peso molecular 201.22 Reaxy-Rn 11326596 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11326596&ln=
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Taxonomic Classification Kingdom Inorganic compounds Superclass Mixed metal/non-metal compounds Classe Alkali metal oxoanionic compounds Subclass Alkali metal borates Intermediate Tree Nodes Not available Direct Parent Alkali metal borates Alternative Parents Miscellaneous borates Metalloid salts Inorganic sodium salts Inorganic oxides Molecular Framework Not available Substituents Borate - Alkali metal borate - Inorganic sodium salt - Inorganic oxide - Inorganic salt - Inorganic metalloid salt Descrição This compound belongs to the class of inorganic compounds known as alkali metal borates. These are inorganic compounds in which the largest oxoanion is borate, and in which the heaviest atom not in an oxoanion is an alkali metal. External Descriptors Not available Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
Estrutura 3D Certificados（CoA,COO,BSE/TSE e Mapa de Análise) Propriedades químicas e físicas Solubilidade Slowly soluble in waterSoluble in water and glycerol. Slightly soluble in ethanol. Insoluble in acids. Sensibilidade Hygroscopic. Índice de refração 1.501 Ponto de ebulição (°C) 1575°C Ponto de fusão (°C) 741°C Peso molecular 201.200 g/mol XLogP3 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 7 Rotatable Bond Count 0 Exact Mass 201.981 Da Monoisotopic Mass 201.981 Da Topological Polar Surface Area 92.300 Ų Heavy Atom Count 13 Formal Charge 0 Complexity 121.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 3
FAQs e artigos Citations of This Product Calculadoras de soluções Molarity Calculator Determine the necessary mass, volume, or concentration for preparing a solution.
Dilution Calculator Determine the dilution needed to prepare a stock solution.
Reconstitution Calculator Revisões Need help choosing the grade? Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
View Anhydrous Grade grade guide →
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