Merck 108087.1000 Potassium sodium tartrate tetrahydrate

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

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Ürün Fiyatı: 63,65 €

Ürün Özellikleri

CAS # EC Number Hill Formula Molar Mass Grade Value
6381-59-5 206-156-8 C₄H₄KNaO₆ * 4 H₂O 282.23 g/mol ACS,ISO,Reag. Ph Eur
Description
Catalogue Number 108087
Replaces PX1590; PX1590-1; PX1590-2; PX1590-5; PX1590-11;
Synonyms Sodium potassium tartrate, Tartaric acid potassium sodium salt

Merck 108087.1000 | Potassium sodium tartrate tetrahydrate for analysis 1KG

Product Information
CAS number 6381-59-5
EC number 206-156-8
Grade ACS,ISO,Reag. Ph Eur
Hill Formula C₄H₄KNaO₆ * 4 H₂O
Molar Mass 282.23 g/mol
HS Code 2918 13 00
Structure formula Image

Physicochemical Information
Melting Point 70 – 80 °C
pH value 7.0 – 8.5 (50 g/l, H₂O, 25 °C)
Bulk density 1000 kg/m3
Solubility 630 g/l (20 °C)

Safety Information according to GHS
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

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

Specifications
Assay (alkalimetric) 99.0 – 102.0 %
Insoluble matter ≤ 0.005 %
pH-value (5 %; water; 25 °C) 7.0 – 8.5
Chloride (Cl) ≤ 0.0005 %
Phosphate (PO₄) ≤ 0.001 %
Sulphate (SO₄) ≤ 0.005 %
Heavy metals (as Pb) ≤ 0.0005 %
Ca (Calcium) ≤ 0.004 %
Cu (Copper) ≤ 0.0005 %
Fe (Iron) ≤ 0.0005 %
NH₄ (Ammonium) ≤ 0.002 %
Pb (Lead) ≤ 0.0005 %
Corresponds to ACS,ISO,Reag. Ph Eur

Potasyum sodyum tartrat tetrahidrat

M108087.1000

1.08087.1000

1080871000

Laboratuvar Kimyasalları

Ürün Özellikleri:

1 Kg 63,65 € + %20 KDV
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