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100700 Thioglycolic acid

Overview

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
68-11-1200-677-4C₂H₄O₂SHSCH₂COOH92.12 g/molReag. Ph Eur

Products

Catalogue NumberPackaging Qty/Pack
1007000100 Glass bottle 100 ml
1007001000 Glass bottle 1 l
Description
Catalogue Number100700
SynonymsMercaptoacetic acid, 2-Mercaptoethanoic acid
DescriptionThioglycolic acid
Product Information
CAS number68-11-1
EC index number607-090-00-6
EC number200-677-4
GradeReag. Ph Eur
Hill FormulaC₂H₄O₂S
Chemical formulaHSCH₂COOH
Molar Mass92.12 g/mol
HS Code2930 90 11
Structure formula ImageStructure formula Image
Quality LevelMQ100
Physicochemical Information
Boiling point220 °C (1013 hPa) (decomposition)
Density1.325 g/cm3
Flash point130 °C
Melting Point-16 °C
pH value1.5 (10 g/l, H₂O, 20 °C)
Vapor pressure0.5 hPa (25 °C)
Toxicological Information
LD 50 oralLD50 Rat 73 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H301 + H311 + H331: Toxic if swallowed, in contact with skin or if inhaled.
H314: Causes severe skin burns and eye damage.
H317: May cause an allergic skin reaction.
H412: Harmful to aquatic life with long lasting effects.
Precautionary Statement(s)P261: Avoid breathing mist or vapours.
P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
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 WordDanger
RTECSAI5950000
Storage class6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGKWGK 3 highly hazardous to water
Disposal6
Sulfides and sulfites as well as other reducing substances, inorganic cyanides and isonitriles: Stir into sodium hypochlorite solution (Cat. No. 105614) and, if necessary, leave to react for several days. Caution: some substances may show a violent reaction! Draw off any toxic or flammable gases that may be formed. Excess oxidant should be neutralized with sodium thiosulfate (Cat. No. 106513). Container D or E.
Safety Information
Categories of dangertoxic, corrosive
Storage and Shipping Information
StorageStore at +2°C to +8°C.
Transport Information
Declaration (railroad and road) ADR, RIDUN 1940 , 8, II
Declaration (transport by air) IATA-DGRUN 1940 , 8, II
Declaration (transport by sea) IMDG-CodeUN 1940 , 8, II, Segregation Group: 1 (Acids)
Specifications
Descriptionclear, colourless liquid
Assay (iodometric)≥ 98.5 %
Solubility (USP)conforms
Solubility in waterconforms
Solubility in ethanolconforms
Sensitivity (USP)conforms
Fe (Iron)≤ 0.00005 %
Organic bound chlorine≤ 0.01 %
Sulfated ash≤ 0.05 %
Identity (IR)conforms
The statement of the assay applies to the test date.Agradual substance-specific content reduction,especially at higher temperatures,must be expected. The average content reduction at the required storage temperature of +2°c to +8°C is about 1% per month.
Global Trade Item Number
Catalogue Number GTIN
1007000100 04022536009339
1007001000 04022536009346