Ureum 98,0-102,0 HPLC_ASSAY_METHOD, Crystalline, EMPROVE® ESSENTIAL USP, JP, Ph. Eur., BP suitable for use as excipient, SAFC®

Leverancier: MERCK PRODUCTION CHEMICALS
Ratings: (No Reviews)

Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Synoniemen: Carbonyl diamide, Carbamide, Diaminomethanone, Carbonyldiamide

1.08486.9029 1.08486.9525
1.08486.9029EA 0 EUR
1.08486.9029 1.08486.9525
Ureum 98,0-102,0 HPLC_ASSAY_METHOD, Crystalline, EMPROVE® ESSENTIAL USP, JP, Ph. Eur., BP suitable for use as excipient, SAFC®
Ureum

Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1 to 3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated.

Formule: NH₂CONH₂
MW: 60.06 g/mol
Kookpunt: 197
Smeltpunt: 132.7
Dichtheid: 1.34 g/cm³ (20 °C)
Bewaar temperatuur: Kamertemperatuur
MDL Nummer: MFCD00008022
CAS nummer: 57-13-6
EINECS: 200-315-5
Bereik: 01-2119463277-33
Merck Index: 13,09935
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=a9682f71b212a449398841e2beace2d7500b4710&vid=d6057a7ec3d606031d338a300b5d5db30b52d861&prid=web&clid=SAPDAM

Order Now

Specification Test Results

Assay (HPLC) 98.0 - 102.0%
Assay (ex N) 99.0 - 100.5%
Assay (ex N, Calculated on Dried Substance) 99.0 - 101.0%
Identity Conforms
In Ethanol (96%) Insoluble Parts ≤0.04%
Alkalinity Passes Test
Chloride (Cl) ≤0.007%
Sulfate (SO₄) ≤0.010%
Heavy Metals (as Pb) ≤0.0010%
NH₄ (Ammonium) ≤0.0500%
Biuret ≤0.1%
Organic Impurities (Related compound A) ≤0.1%
Organic Impurities (Any Individual Unspecified Impurity) ≤0.1%
Organic Impurities (Total Impurities) ≤2.0%
Residual Solvents (ICH Q3C) Excluded by Manufacturing Process
Sulfated Ash (600 °C) ≤0.10%
Loss on Drying (105 °C) ≤1.0%
Corresponds to Ph. Eur., BP, JP, USP


Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Meer About VWR