Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

109613 甲苯-4-磺酸

GR for analysis EMSURE® ACS

甲苯-4-磺酸 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: p-toluenesulfonic acid, Tosylic acid, Tosic acid, PTSA

CAS #: 6192-52-5 EC Number: 203-180-0 Molar Mass: 190.22 g/mol Chemical Formula: CH₃C₆H₄SO₃H * H₂O Hill Formula: C₇H₈O₃S * H₂O Grade: ACS
View Products on Sigmaaldrich.com
109613
Purchase on Sigma-Aldrich

Overview

Replacement Information
Replacement InformationIn North America 109613.0500 replaces and is identical to TX0770-3

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
6192-52-5203-180-0C₇H₈O₃S * H₂OCH₃C₆H₄SO₃H * H₂O190.22 g/molACS

Products

Catalogue NumberPackaging Qty/Pack
1.09613.0100 塑膠瓶 100 g
1.09613.0500 塑膠瓶 500 g
Description
Catalogue Number109613
ReplacesTX0770; TX0770-3
Synonymsp-toluenesulfonic acid, Tosylic acid, Tosic acid, PTSA
References
Product Information
CAS number6192-52-5
EC index number016-030-00-2
EC number203-180-0
GradeACS
Hill FormulaC₇H₈O₃S * H₂O
Chemical formulaCH₃C₆H₄SO₃H * H₂O
Molar Mass190.22 g/mol
HS Code2904 10 30
Structure formula ImageStructure formula Image
Quality LevelMQ300
Applications
Biological Information
Physicochemical Information
Boiling point140 °C (27 hPa)
Ignition temperature600 °C
Melting Point105 °C 除去結晶水
pH value1 (650 g/l, H₂O, 20 °C) (無水物質)
Bulk density510 kg/m3
Solubility750 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 2570 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.
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
RTECSDB7164000
Storage class8A Combustible, corrosive hazardous materials
WGKWGK 1 slightly 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 at +15°C to +25°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 2585 , 8, III
Declaration (transport by air) IATA-DGRUN 2585 , 8, III
Declaration (transport by sea) IMDG-CodeUN 2585 , 8, III, Segregation Group: 1 (Acids)
Supplemental Information
Specifications
Assay (acidimetric, calc. on anhydrous substance)≥ 99.0 %
Identitypasses test
Appearance of solutionconforms
Sulfate (SO₄)≤ 0.3 %
Heavy metals (as Pb)≤ 0.001 %
Fe (Iron)≤ 0.01 %
Na (Sodium)≤ 0.002 %
TLC-Testpasses test
Sulfated ash≤ 0.1 %
Water (according to Karl Fischer)9.5 - 11.5 %
Global Trade Item Number
Catalogue Number GTIN
1.09613.0100 04022536115719
1.09613.0500 04022536115726