Acido solforico, 95 - 97%, per analisi, ExpertQ®, ISO, impaccato in plastica (HDPE, Reag. Ph Eur)
- Synonyms: Sulphuric acid
- H2SO4
- M = 98,08 g/mol
- CAS [7664-93-9]
- EINECS-No.: 231-639-5
- Density: 1,84 g/cm3
- Solub. in water: (20 ºC): miscible
- Melting point: ~ -15 ºC
- Boiling point: ~ 310 ºC
- Vapour pressure: (20 ºC) ~ 0,0001 hPa
- LD 50 (oral, rat): 2140 mg/kg
- EC-Index-No.: 016-020-00-8
- ADR: 8 C1 II UN 1830
- IMDG: 8 II UN 1830
- IATA/ICAO: 8 II UN 1830
- GHS-signal word: Danger
- GHS-H sentences: H290 - H314
- GHS-P sentences: P260 - P303+P361+P353 - P305+P351+P338 - P310 - P405 - P501a
- Tariff number: 2807 00 00 00
- Applications: analytical chemistry, laboratory reagent, acidifying agent, synthesis of organic products, nitrogen determinations.
SPECIFICATIONS
assay (acidimetric): 95,0 - 97,0 %
appearance: clear and colourless
colour (Hazen): max. 10
density (20º/20º): 1,834 - 1,837
oxidisable substances: passes test
Identification sulfates: passes test
chlorides (Cl): max. 0,5 ppm
nitrates (NO3): max. 0,5 ppm
nitrates and nitrites (as NO3): max. 0,2 ppm
ammonium (NH4): max. 2 ppm
arsenic (As): max. 0,02 ppm
copper (Cu): max. 0,1 ppm
iron (Fe): max. 0,5 ppm
lead (Pb): max. 0,1 ppm
heavy metals (as Pb): max. 2 ppm
substances reducing KMnO4 : max. 5 ppm
residue on ignition: max. 0,001 %
| Codice | ||
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AC2067005P |
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AC2067025P |
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AC20671000 |
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AC20672500 |
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