MERCK SODIUM ACETATE TRIHYDRATE FOR ANALYSIS EMSURE 1 kg


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Rp. 1,668,333
Katalog 1.06267.1000
Brand Merck
Kondisi New
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Harga dan Ketersediaan

Katalog 1.06267.1000
Ukuran 1 kg
Ketersedian Hubungi Kami
Harga Rp. 1,668,333
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Description:

SODIUM ACETATE TRIHYDRATE FOR ANALYSIS EMSURE

Description
Catalogue Number 106267
Replaces SX0255; SX0255-1; SX0255-3; SX0255-20

Product Information
CAS number 6131-90-4
EC number 204-823-8
Grade ACS,ISO,Reag. Ph Eur
Hill Formula C?H?NaO? * 3 H?O
Chemical formula CH?COONa * 3 H?O
Molar Mass 136.08 g/mol
HS Code 2915 29 00
Structure formula Image

Physicochemical Information
Boiling point >400 °C (senyawa anhydrat),(penguraian)
Density 1.42 g/cm3 (20 °C)
Flash point >250 °C (senyawa anhydrat)
Ignition temperature 607 °C
Melting Point 58 °C
pH value 7.5 - 9.2 (50 g/l, H?O, 20 °C)
Vapor pressure (20 °C)
Bulk density 900 kg/m3
Solubility 613 g/l (20 °C)
Safety Information according to GHS
RTECS AJ4580000
Storage class 10 - 13 Cairan dan padatan lain
WGK WGK 1 agak berbahaya untuk air
Disposal 14
Garam anorganik : Kategori I. Larutan netral dari garam-garam ini : Kategori D. Sebelum dimasukkan ke dalam kategori D, periksa pH dengan Indikator pH Universal (Item No. 109535).

Storage and Shipping Information
Storage Simpan pada +5°C hingga +30°C.
Specifications
Specifications  
Assay (perchloric acid titration) 99.0 - 101.0 %
Assay (perchloric acid titration, calculated on dried substance) 99.0 - 101.0 %
Identity passes test
Appearance of solution passes test
Insoluble matter ≤ 0.005 %
pH-value (5?%; water) 7.5 - 9.0
Chloride (Cl) ≤ 0.0005 %
Phosphate (PO?) ≤ 0.0002 %
Sulphate (SO?) ≤ 0.002 %
Total nitrogen (N) ≤ 0.001 %
Heavy metals (as Pb) ≤ 0.0005 %
Al (Aluminium) ≤ 0.0005 %
As (Arsenic) ≤ 0.0002 %
Ca (Calcium) ≤ 0.001 %
Cu (Copper) ≤ 0.0003 %
Fe (Iron) ≤ 0.0005 %
K (Potassium) ≤ 0.005 %
Mg (Magnesium) ≤ 0.0005 %
Pb (Lead) ≤ 0.0005 %
Calcium and Magnesium (as Ca) ≤ 0.005 %
Substances reducing permanganate passes test
Reducing substances ≤ 0.005 %
Loss on drying (130?°C) 39.0 - 40.5 %
UV absorption (254?nm; 1?mol/l; 1?cm; water) ≤ 0.02
UV absorption (280 nm; 1 mol/l; 1 cm; water) ≤ 0.01
UV absorption (350?nm; 1?mol/l; 1?cm; water) ≤ 0.01

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