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Hierro(II) sulfato heptahidrato, Pharmpur®, Ph Eur, BP, USP

CAS: 7782-63-0

Packaging	Reference	Stock	My Price
x 1 kg :: Plastic bottle	HI03501000	In stock	Buy

Other Packaging

Packaging	Reference	Stock	My Price
x 5 kg :: Plastic container	HI0350005P	Check stock	Buy
x 25 kg :: Plastic container	HI0350025P	Check stock	Buy
x 500 g :: Plastic bottle	HI03500500	Check stock	Buy

- Synonyms: Iron vitriol
- FeSO4·7H2O
- M = 278,02 g/mol
- CAS [7782-63-0]
- EINECS-No.: 231-753-5
- Solub. in water: (20 ºC): 665 g/l
- Melting point: > 60 ºC (release of crystalline water)
- LD 50 (oral, rat): 319 mg/kg (anhydrous substance)
- GHS-signal word: Warning
- GHS-H sentences: H302 - H315 - H319
- GHS-P sentences: P280 - P305+P351+P338 - P321 - P301+P312 - P332+P313 - P501a
- Tariff number: 2833 29 80 80
- Applications: analytical chemistry, determining COD.

SPECIFICATIONS
assay (cerimetric): 99,5 - 104,5 %
Identification iron: passes test
Identification ferrous salts: passes test
Identification sulfates: passes test
pH (5 %, H2O): 3,0 - 4,0
chlorides (Cl): max. 200 ppm
chromium (Cr): max. 50 ppm
copper (Cu): max. 50 ppm
cobalt (Co): max. 25 ppm
nickel (Ni): max. 50 ppm
iron (III) (Fe (III)): max. 0,3 %
manganese (Mn): max. 0,1 %
zinc (Zn): max. 50 ppm
arsenic (As): max. 3 ppm
lead (Pb): max. 10 ppm
mercury (Hg): max. 3 ppm