ortho-Phosphoric acid, solution 50%, for analysis, ExpertQ®
- Synonyms: Orthophosphoric acid
- H3PO4
- M = 98,00 g/mol
- CAS [7664-38-2]
- EINECS-No.: 231-633-2
- Density: 1,33 g/cm3
- Solub. in water: (20 ºC): miscible
- LD 50 (oral, rat): 1530 mg/kg (anhydrous substance)
- EC-Index-No.: 015-011-00-6
- ADR: 8 C1 III UN 1805
- IMDG: 8 III UN 1805
- IATA/ICAO: 8 III UN 1805
- GHS-signal word: Danger
- GHS-H sentences: H314
- GHS-P sentences: P260 - P303+P361+P353 - P305+P351+P338 - P310 - P405 - P501a
- Tariff number: 2809 20 00 00
- Applications: analytical chemistry, laboratory reagent, in fertilizer compositions, solvents (for pharmaceutical use), antioxidant (in food industry).
SPECIFICATIONS
assay (acidimetric): approx. 50 %
chlorides (Cl): max. 0,0005 %
nitrates (NO3): max. 0,0005 %
silicates (SiO2): max. 0,025 %
sulfates (SO4): max. 0,006 %
arsenic (As): max. 1 ppm
antimony (Sb): max. 2 ppm
cadmium (Cd): max. 1 ppm
calcium (Ca): max. 0,005 %
chromium (Cr): max. 1 ppm
cobalt (Co): max. 1 ppm
copper (Cu): max. 1 ppm
iron (Fe): max. 0,001 %
lead (Pb): max. 1 ppm
magnesium (Mg): max. 0,001 %
manganese (Mn): max. 1 ppm
nickel (Ni): max. 1 ppm
potassium (K): max. 5 ppm
sodium (Na): max. 0,05 %
zinc (Zn): max. 2 ppm
substances reducing KMnO4 : passes test
volatile acids (as CH3COOH): max. 0,001 %
| Reference | ||
|---|---|---|
|
|
|
AC1096005P |
|
|
|
AC10961000 |
Connect:
Gato Pérez, 33. Pol. Ind. Mas d’en Cisa E08181 Sentmenat, Barcelona, España
T +34937456400F +34937152765
helpdesk@scharlab.com
Chemicals Microbiology Glassware, quartz and porcelain Chromatography Equipment Consumables Safety and hygiene