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808625 Kyselina 2,2'-tiodioctová

808625
Purchase on Sigma-Aldrich

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
123-93-3204-663-9C₄H₆O₄SS(CH₂COOH)₂150.14 g/mol

Products

Catalogue NumberPackaging Qty/Pack
8086250250 Plastová flaša 250 g
8086251000 Plastová flaša 1 kg
Description
Catalogue Number808625
SynonymsThiodiglycollic acid, Bis(carboxymethyl)sulfide
Description2,2'-Thiodiacetic acid
References
Product Information
CAS number123-93-3
EC number204-663-9
Hill FormulaC₄H₆O₄S
Chemical formulaS(CH₂COOH)₂
Molar Mass150.14 g/mol
HS Code2930 90 98
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
Application2,2'-Thiodiacetic acid for synthesis. CAS 123-93-3, chemical formula S(CH₂COOH)₂.
Biological Information
Physicochemical Information
Ignition temperature350 °C
Melting Point128 - 131 °C
pH value2.2 (10 g/l, H₂O, 20 °C)
Solubility400 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Potkan > 2000 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H315: Dráždi kožu.
H319: Spôsobuje vážne podráždenie očí.
H335: Môže spôsobiť podráždenie dýchacích ciest.
Precautionary Statement(s)P261: Zabráňte vdychovaniu prachu/ dymu/ plynu/ hmly/ pár/ aerosólov.
P264: Po manipulácii starostlivo umyte pokožku.
P271: Používajte iba na voľnom priestranstve alebo v dobre vetranom priestore.
P280: Noste ochranné rukavice/ ochranné okuliare/ ochranu tváre.
P302 + P352: PRI KONTAKTE S POKOŽKOU: Umyte veľkým množstvom vody.
P305 + P351 + P338: PO ZASIAHNUTÍ OČÍ: Niekoľko minút ich opatrne vyplachujte vodou. Ak používate kontaktné šošovky a je to možné, odstráňte ich. Pokračujte vo vyplachovaní.
Signal WordPozor
Storage class8A Horľavé, leptavé nebezpečné látky
WGKWGK 2 ohrozujúce vody
Disposal3
Relatívne nereaktívne organické reagencie je potrebné zhromaždovať v nádobe A. Ak sú halogénované, je potrebné ich zhromaždovať v nádobe B. Pre tuhé zvyšky použite nádobu C.
Safety Information
Categories of dangerdráždivá
Product Usage Statements
Storage and Shipping Information
StorageSkladujte pri teplotách pod +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 3261 , 8, II
Declaration (transport by air) IATA-DGRUN 3261 , 8, II
Declaration (transport by sea) IMDG-CodeUN 3261 , 8, II, Segregation Group: 1 (Acids)
Supplemental Information
Specifications
Assay (acidimetric)≥ 99.0 %
Melting range (lower value)≥ 128 °C
Melting range (upper value)≤ 131 °C
Identity (IR)passes test
Global Trade Item Number
Catalogue Number GTIN
8086250250 04022536401232
8086251000 04022536401249

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Categories

Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Other Technical Applications
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Carboxylic Acids > Di-and Polycarboxylic Acids
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Carboxylic Acids > Di-and Polycarboxylic Acids
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Carboxylic Acids > Di-and Polycarboxylic Acids