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THIOGLYCOLIC ACID HS-CH2-COOH
Specifications:
Iodometric purity ≥ 97%
Iron content, ppm ≤ 0.5
Monochloroacetic acid content ≤ 0.05%
The above specifications are determined according to Arkema Inc. analytical methods.
Properties:
Specific Gravity @ 20°C 1.325
Boiling point @ 13 hPa (mbar) 101.5°C (214.7°F)
Freezing Point -16.5°C (2.3°F)
Viscosity at 20°C, cP 6.55
Refractive index @ 20°C 1.5030
Heat of vaporization (atmospheric pressure) 140 kcal/kg (252 BTU/lb.)
Electrical conductivity @ 20°C, Ω-1 cm-1 2.10-6
Dielectric constant 2.25
Flash point, PMCC 110 °C (230 °F)
Dipole moment 2.28 D
Dissociation constants @ 25°C
pK1 3.6
pK2 10.5
Solubility: Thioglycolic acid is soluble in water, light alcohols and ethers.
Molecular weight (calculated) 92.1
Weight, Pounds Per Gallon 11.04
Containers (Included and Non-returnable):
Available in 55 gallon plastic poison drum at 600 lbs and 275 gallon Schutz MX Tote 3,000 lbs.
Miscellaneous:
CAS No.: 68-11-1
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Singapore
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e-mail: arkema.phil-oc-customer-service@arkemagroup.com