English En

Chloroacetic acid, for analysis, ExpertQ®, ACS

- Synonyms: Monochloroacetic acid
- CH2ClCOOH
- M = 94,50 g/mol
- CAS [79-11-8]
- EINECS-No.: 201-178-4
- Solub. in water: (20 ºC): soluble
- Melting point: 60 - 63 ºC
- Boiling point: 189 ºC
- Flash pt. 126 ºC
- Ignition temp.: 470 ºC
- Vapour pressure: (20 ºC) 1hPa
- LD 50 (oral, rat): 55 mg/kg
- EC-Index-No.: 607-003-00-1
- ADR: 6.1 TC2 II UN 1751
- IMDG: 6.1 II UN 1751
- IATA/ICAO: 6.1 II UN 1751
- GHS-signal word: Danger
- GHS-H sentences: H301 - H311 - H331 - H314 - H400
- GHS-P sentences: P260 - P301+P310 - P303+P361+P353 - P305+P351+P338 - P405 - P501a
- Tariff number: 2915 40 00 90
- Applications: analytical chemistry, manufacture of dyes, synthesis of organic products, for acetylations.

SPECIFICATIONS
assay (acidimetric): min. 99,5 %
identity (IR-spectrum): passes test
insoluble in water: max. 0,003 %
nitrogen compounds (as N): max. 0,005 %
chlorides (Cl): max. 0,005 %
nitrates (NO3): max. 0,001 %
sulfates (SO4): max. 0,005 %
copper (Cu): max. 5 ppm
heavy metals (as Pb): max. 0,001 %
iron (Fe): max. 5 ppm
lead (Pb): max. 5 ppm
nickel (Ni): max. 5 ppm
acetone (G.C.): max. 0,02 %
carbonyl compounds (as C2H4O): max. 0,01 %
substances darkened by H2SO4: passes test
residue on ignition: max. 0,02 %