L(+)-Lactic acid, 88- 90%, for analysis, ExpertQ®, ACS, Reag. Ph Eur
- Synonyms: 2-Hydroxypropanoic acid, Lactol
- C3H6O3
- M = 90,08 g/mol
- CAS [79-33-4]
- EINECS-No.: 200-018-0
- Density: 1,21 g/cm3
- Solub. in water: (20 ºC): miscible
- Melting point: 18 ºC
- Boiling point: (20 hPa) 122 ºC
- Flash pt. 112 ºC
- LD 50 (oral, rat): 3543 mg/kg (pure substance)
- GHS-signal word: Danger
- GHS-H sentences: H315 - H318
- GHS-P sentences: P280 - P264 - P305+P351+P338 - P321 - P332+P313 - P337+P313
- Tariff number: 2918 11 00 00
- Applications: in food industry.
SPECIFICATIONS
assay (acidimetric): min. 88 %
density (20º/20º): 1,20 - 1,21
insoluble in C2H5OC2H5: passes test
aldehydes: passes test
chlorides (Cl): max. 0,001 %
sulfates (SO4): max. 0,002 %
arsenic (As): max. 0,1 ppm
copper (Cu): max. 5 ppm
heavy metals (as Pb): max. 5 ppm
iron (Fe): max. 2 ppm
lead (Pb): max. 5 ppm
nickel (Ni): max. 5 ppm
substances darkened by H2SO4: passes test
residue on ignition: max. 0,01 %
| Reference | Volume | ||
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AC13811000 | x 1 l |
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