MERCK UREA GR FOR ANALYSIS ACS 500 g


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Rp. 1,285,778
Katalog 1.08487.0500
Brand Merck
Kondisi New
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Harga dan Ketersediaan

Katalog 1.08487.0500
Ukuran 500 g
Ketersedian Hubungi Kami
Harga Rp. 1,285,778
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Description:

UREA GR FOR ANALYSIS ACS 5 g

Description
Catalogue Number 108487
Replaces UX0065-1
Synonyms Carbamide, Carbonyl diamide, Diaminomethanone, Carbonyldiamine

Product Information
CAS number 57-13-6
EC number 200-315-5
Grade ACS,Reag. Ph Eur
Hill Formula CH?N?O
Chemical formula CO(NH?)?
Molar Mass 60.06 g/mol
HS Code 3105 10 00
Structure formula Image

Physicochemical Information
Density 1.34 g/cm3 (20 °C)
Melting Point 133 °C
pH value 9 (100 g/l, H?O, 20 °C)
Vapor pressure < - 0.1 hPa (20 °C)
Bulk density 720 - 760 kg/m3
Solubility 590 g/l (20 °C)
Safety Information according to GHS
RTECS YR6250000
Storage class 10 - 13 Cairan dan padatan lain
WGK WGK 1 agak berbahaya untuk air
Disposal 3
Reagen organik yang relatif tidak aktif harus dikumpulkan dalam kategori A. Jika terhalogenasi, harus ditempatkan dalam Kategori B. Untuk residu padat gunakan Kategori C.

Storage and Shipping Information
Storage Simpan pada +15°C hingga +30°C.

Specifications
Specifications  
Assay (ex N) 99.0 - 100.5 %
Assay (ex N, calc. on dried substance) 99.0 - 101.5 %
Purity (DSC (differential scanning calorimetry)) ≥ 99.5 %
Identity (IR-spectrum) passes test
Appearance of solution (10 %; Wasser; colour) colourless
Appearance of solution (10 %; Wasser; clarity) clear
In water insoluble matter ≤ 0.003 %
Acidity, Alkalinity ≤ 0.0005 meq/g
Melting point (DSC) 132 - 135 °C
NH? (Ammonium) ≤ 0.0500 %
Chloride (Cl) ≤ 0.0005 %
Sulfate (SO?) ≤ 0.001 %
Heavy metals (as Pb) ≤ 0.0004 %
Biuret ≤ 0.05 %
Sulfated ash (600?°C) ≤ 0.005 %
Cu (Copper) ≤ 0.0001 %
Fe (Iron) ≤ 0.0001 %
Pb (Lead) ≤ 0.0002 %
Loss on drying (105?°C) ≤ 1.0 %

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