Merck 104874.1000 Potassium hydrogen phthalate for analysis EMSURE® Reag. Ph Eur

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Ambalaj Miktarı: 1 kg

(2024 güncel fiyat)

Ambalaj Fiyatı: 191,95 € + %20 KDV

 

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Ürün Fiyatı: 191,95 €

Ürün Özellikleri

Potassium hydrogen phthalate

M104874.1000

104874.1000

CAS # EC Number Hill Formula Molar Mass Grade Value
877-24-7 212-889-4 C₈H₅KO₄ 204.22 g/mol Reag. Ph Eur
Description
Catalogue Number 104874

Product Information
CAS number 877-24-7
EC number 212-889-4
Grade Reag. Ph Eur
Hill Formula C₈H₅KO₄
Molar Mass 204.22 g/mol
HS Code 2917 39 95
Structure formula Image

Physicochemical Information
Density 1.636 g/cm3
Melting Point 295 – 300 °C
pH value 4.0 (50 g/l, H₂O, 20 °C)
Bulk density 900 kg/m3
Solubility 80 g/l (20 °C)

Toxicological Information
LD 50 oral LD50 Rat > 3200 mg/kg

Safety Information according to GHS
RTECS CZ4326000
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 (Perchloric acid titration from dried substance) ≥ 99.5 %
Identity (IR-spectrum) passes test
In water insoluble matter ≤ 0.005 %
Chloride (Cl) ≤ 0.002 %
Sulfur compounds (as SO₄) ≤ 0.005 %
Heavy metals (as Pb) ≤ 0.0005 %
Cu (Copper) ≤ 0.0002 %
Fe (Iron) ≤ 0.0005 %
Na (Sodium) ≤ 0.01 %
Pb (Lead) ≤ 0.0005 %
Loss on drying (105 °C) ≤ 0.2 %
Corresponds to Reag. Ph Eur

Potasyum hidrojen ftalat

M104874.0250

1.04874.0250

1048740250

Laboratuvar Kimyasalları

Ürün Özellikleri:

1 kg 191,95 € + %20 KDV
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