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MERCK

MERCK 105107.1000 Potassium Disulfate (Potassium Pyrosulfate) GR CAS No.7790-62-7 (SD.M.105107.1000)

Marka : MERCK
Fiyat : 8.168,23 ₺  + KDV
KDV Dahil : 9.801,88 ₺

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Replacement Information
Replacement Information In North America 1.05107.9050 replaces and is identical to PX1581-20
In North America 1.05107.1000 / 105107.5000 replace and are identical to PX1581-1 / PX1581-3 but in different pack sizes
 

Key Spec Table

CAS # EC Number Hill Formula Molar Mass Grade Value
7790-62-7 232-216-8 K₂O₇S₂ 254.33 g/mol ACS

Pricing & Availability

Catalogue Number Availability Packaging Qty/Pack Price Quantity  
1051071000
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 Plastic bottle 1 kg
 
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1051075000
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 Plastic bottle 5 kg
 
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1051079050
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 Plastic drum 50 kg
 
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Description
Catalogue Number 105107
Replaces PX1581; PX1581-1; PX1581-3; PX1581-20; PX1581-5W; PX1581-5
Synonyms Potassium pyrosulfate
Product Information
CAS number 7790-62-7
EC number 232-216-8
Grade ACS
Hill Formula K₂O₇S₂
Molar Mass 254.33 g/mol
HS Code 2833 29 90
Quality Level MQ300
Physicochemical Information
Density 2.280 g/cm3 (20 °C)
Melting Point 335 °C
pH value 1.0 - 2.0 (25.5 g/l, H₂O, 25 °C)
Bulk density 830 kg/m3
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s) H314: Causes severe skin burns and eye damage.
H331: Toxic if inhaled.
Precautionary Statement(s) P260: Do not breathe dust.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
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 Danger
Storage class 6.1B Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK WGK 3 highly 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).
Storage and Shipping Information
Storage NoTempLimit
Transport Information
Declaration (railroad and road) ADR, RID UN 2923 , 8 (6.1), I
Declaration (transport by air) IATA-DGR UN 2923 , 8 (6.1), I
Declaration (transport by sea) IMDG-Code UN 2923 , 8 (6.1), I, Segregation Group: 1 (Acids)
Specifications
Assay (acidimetric, as K₂S₂O₇) 97.5 - 100.0 %
Acidity (as H₂SO₄) 37.5 - 38.6 %
Insoluble and by ammoniumhydroxide precipitated matter ≤ 0.01 %
Chloride (Cl) ≤ 0.0005 %
Phosphate (PO₄) ≤ 0.001 %
Total nitrogen (N) ≤ 0.002 %
Heavy metals (as Pb) ≤ 0.001 %
Al (Aluminium) ≤ 0.001 %
As (Arsenic) ≤ 0.0005 %
Ca (Calcium) ≤ 0.002 %
Fe (Iron) ≤ 0.0005 %
Mg (Magnesium) ≤ 0.0005 %
Na (Sodium) ≤ 0.01 %
Water (H₂O) ≤ 2.5 %
Conforms ACS
Etiketler
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