Merck 108883.1000 Zinc sulfate heptahydrate

for analysis EMSURE® ACS,ISO,Reag. Ph Eur

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Ürün Fiyatı: 40,53 €

Ürün Özellikleri

CAS # EC Number Hill Formula Chemical Formula Molar Mass Grade Value
7446-20-0 231-793-3 O₄SZn * 7 H₂O ZnSO₄ * 7 H₂O 287.54 g/mol ACS,ISO,Reag. Ph Eur
Description
Catalogue Number 108883
Replaces ZX0105; ZX0105-1; ZX0105-20
Synonyms Zinc vitriol

Merck 108883.1000 | Zinc sulfate heptahydrate for analysis 1KG

Product Information
CAS number 7446-20-0
EC index number 030-006-00-9
EC number 231-793-3
Grade ACS,ISO,Reag. Ph Eur
Hill Formula O₄SZn * 7 H₂O
Chemical formula ZnSO₄ * 7 H₂O
Molar Mass 287.54 g/mol
HS Code 2833 29 20

Physicochemical Information
Density 1.97 g/cm3 (20 °C)
Melting Point 100 °C
pH value 4 – 6 (50 g/l, H₂O, 20 °C)
Bulk density 800 – 1000 kg/m3
Solubility 965 g/l (20 °C)

Toxicological Information
LD 50 oral LD50 Rat 1260 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)


Hazard Statement(s) H302: Harmful if swallowed.
H318: Causes serious eye damage.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s) P273: Avoid release to the environment.
P280: Wear eye protection.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P313: Get medical advice/ attention.
Signal Word Danger
RTECS ZH5300000
Storage class 10 – 13 Other liquids and solids
WGK WGK 3 highly water endangering
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
Hazard Symbols Harmful
Dangerous for the environment
Categories of danger harmful, irritant, dangerous for the environment
R Phrase R 22-41-50/53
Harmful if swallowed.Risk of serious damage to eyes.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase S 22-26-39-46-60-61
Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection.If swallowed, seek medical advice immediately and show this container or label.This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.

Storage and Shipping Information
Storage Store at +5°C to +30°C.

Transport Information
Declaration (railroad and road) ADR, RID UN 3077 , 9, III
Declaration (transport by air) IATA-DGR UN 3077 , 9, III
Declaration (transport by sea) IMDG-Code UN 3077 , 9, III, Marine Pollutant: P, Segregation Group: 7 (Heavy metals and their salts (including their organometallic compounds))

Specifications
Specifications
Assay (complexometric) 99.5 – 103.0 %
Identity passes test
Appearance of solution passes test
Insoluble matter ≤ 0.01 %
pH-value (5 %; water, 25 °C) 4.4 – 5.6
Chloride (Cl) ≤ 0.0005 %
Total nitrogen (N) ≤ 0.0005 %
Nitrate (NO₃) ≤ 0.002 %
As (Arsenic) ≤ 0.00005 %
Ca (Calcium) ≤ 0.001 %
Cd (Cadmium) ≤ 0.0005 %
Cu (Copper) ≤ 0.0005 %
Fe (Iron) ≤ 0.0005 %
K (Potassium) ≤ 0.001 %
Mg (Magnesium) ≤ 0.001 %
Mn (Manganese) ≤ 0.0003 %
Na (Sodium) ≤ 0.001 %
NH₄ (Ammonium) ≤ 0.001 %
Pb (Lead) ≤ 0.001 %
Corresponds to ACS, ISO, Reag. Ph Eur

M108883.1000

1.08883.1000

1088831000

Laboratuvar Kimyasalları

M108883.1000

Çinko sülfat heptahidrat

zinc sulfate çinko sülfat zinc sulfate heptahydrate 7446-20-0 zinc vitriol merck türkiye merck kimyasal

Ürün Özellikleri:

1 kg 40,53 € + %20 KDV
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