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Hydrochloric acid, solution 35% w/w, EssentQ®

- Synonyms: Hydrogen chloride solution, Muriatic acid
- HCl
- M = 36,46 g/mol
- CAS [7647-01-0]
- EINECS-No.: 231-595-7
- Density: ~ 1,19 g/cm3
- Solub. in water: (20 ºC): miscible
- Melting point: -28 ºC
- Boiling point: ~ 50 ºC
- Vapour pressure: (20 ºC) ~ 190 hPa
- EC-Index-No.: 017-002-01-X
- ADR: 8 C1 II UN 1789
- IMDG: 8 II UN 1789
- IATA/ICAO: 8 II UN 1789
- GHS-signal word: Danger
- GHS-H sentences: H290 - H314 - H335
- GHS-P sentences: P260 - P303+P361+P353 - P305+P351+P338 - P310 - P405 - P501a
- Tariff number: 2806 10 00 00
- Applications: laboratory reagent, acidifying agent, in the production of chlorides, synthesis of organic products.

SPECIFICATIONS
assay (acidimetric): min. 35 %
sulfates (SO4): max. 0,005 %
ammonium (NH4): max. 0,005 %
arsenic (As): max. 3 ppm
iron (Fe): max. 0,005 %
lead (Pb): max. 0,005 %
residue on evaporation: max. 0,05 %