Merck 103965 1000 iron(II) Sulfate Heptahydrate Gr For Analysis Acs,iso 1 KG.

Merck 103965 1000 iron(II) Sulfate Heptahydrate Gr For Analysis Acs,iso 1 KG.

60.91 ( KDV Dahil )

for analysis EMSURE® ACS,ISO,Reag. Ph Eur CAS #: 7782-63-0 EC Number: 231-753-5

Stok kodu: 103965.1000 Kategoriler: ,

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Description
Catalogue Number 103965
Replaces FX0260-1
Synonyms Iron vitriol
Description Iron(II) sulfate heptahydrate

Product Information
CAS number 7782-63-0
EC index number 026-003-00-7
EC number 231-753-5
Grade ACS,ISO,Reag. Ph Eur
Hill Formula FeO₄S * 7H₂O
Chemical formula FeSO₄ * 7H₂O
Molar Mass 278.01 g/mol
HS Code 2833 29 80
Quality Level MQ300

Physicochemical Information
Density 1.898 g/cm3 (25 °C)
Melting Point 64 °C Elimination of water of crystallisation
pH value 3.0 – 4.0 (50 g/l, H₂O, 25 °C)
Vapor pressure 14.6 hPa (25 °C)
Bulk density 600 kg/m3
Solubility 400 g/l

Toxicological Information
LD 50 oral LD50 Rat 319 mg/kg

Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s) H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
Precautionary Statement(s) P264: Wash skin thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P280: Wear protective gloves/ eye protection/ face protection.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Warning
RTECS NO8510000
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly hazardous to water
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).

Safety Information
Categories of danger harmful, irritant

Storage and Shipping Information
Storage Store at +15°C to +25°C.

Specifications
Assay (manganometric) 99.5 – 102.0 %
Identity passes test
Appearance of solution passes test
Insoluble matter ≤ 0.01 %
pH-value (5 %; water) 3.0 – 4.0
Chloride (Cl) ≤ 0.0005 %
Phosphate (PO₄) ≤ 0.001 %
Total nitrogen (N) ≤ 0.001 %
Heavy metals as Pb ≤ 0.005 %
As (Arsenic) ≤ 0.0002 %
Ca (Calcium) ≤ 0.005 %
Cr (Chromium) ≤ 0.0050 %
Co (Cobalt) ≤ 0.0025 %
Cu (Copper) ≤ 0.001 %
Fe III (Iron III) ≤ 0.02 %
K (Potassium) ≤ 0.002 %
Mg (Magnesium) ≤ 0.002 %
Mn (Manganese) ≤ 0.05 %
Na (Sodium) ≤ 0.02 %
Ni (Nickel) ≤ 0.0050 %
Pb (Lead) ≤ 0.0005 %
Zn (Zinc) ≤ 0.0050 %
Substance not precipitated by ammonium hydroxide ≤ 0.1 %
Corresponds to ACS,ISO,Reag. Ph Eur
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