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808625 2,2'-Thiodiacetic acid

2,2'-Thiodiacetic acid for synthesis. CAS 123-93-3, chemical formula S(CH₂COOH)₂.

2,2'-Thiodiacetic acid MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Thiodiglycollic acid, Bis(carboxymethyl)sulfide

CAS #: 123-93-3 EC Number: 204-663-9 Molar Mass: 150.14 g/mol Chemical Formula: S(CH₂COOH)₂ Hill Formula: C₄H₆O₄S
808625
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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 Plastic bottle 250 g
8086251000 Plastic bottle 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 Rat > 2000 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
Precautionary Statement(s)P261: Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
P264: Wash skin thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear protective gloves/ eye protection/ face protection.
P302 + P352: IF ON SKIN: Wash with plenty of water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal WordWarning
Storage class8A Combustible, corrosive hazardous materials
WGKWGK 2 obviously hazardous to water
Disposal3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety Information
Categories of dangerirritant
Product Usage Statements
Storage and Shipping Information
StorageStore below +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