Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

108488 Karbamid

Urea for biochemistry. CAS No. 57-13-6, EC Number 200-315-5.

Karbamid MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Carbamide, Carbonyl diamide, Diaminomethanone, Carbonyldiamine

108488
Purchase on Sigma-Aldrich

Áttekintés

Replacement Information

Products

KatalógusszámCsomagolás Menny./csomag
1084880250 Muanyagpalack 250 g
1084881000 Muanyagpalack 1 kg
1084885000 Muanyagpalack 5 kg
1084889010 10 kg
Description
Catalogue Number108488
SynonymsCarbamide, Carbonyl diamide, Diaminomethanone, Carbonyldiamine
References
Product Information
CAS number57-13-6
EC number200-315-5
Hill FormulaCH₄N₂O
Chemical formulaCO(NH₂)₂
Molar Mass60.05 g/mol
HS Code3105 10 00
Structure formula ImageStructure formula Image
Quality LevelMQ100
Applications
ApplicationUrea for biochemistry. CAS No. 57-13-6, EC Number 200-315-5.
Biological Information
Physicochemical Information
Density1.32 g/cm3 (20 °C)
Melting Point134 °C
pH value7.5 - 9.5 (480 g/l, H₂O, 25 °C)
Vapor pressure<0.1 hPa (25 °C)
Bulk density720 - 760 kg/m3
Solubility1000 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Patkány 8471 mg/kg
LD 50 dermalLD50 Patkány 8200 mg/kg
Safety Information according to GHS
RTECSYR6250000
Storage class10 - 13 Egyéb folyadékok és szilárd anyagok
WGKWGK 1 enyhén vízszennyező
Disposal3
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.
Safety Information
Product Usage Statements
Storage and Shipping Information
Storage+15°C és +30°C között tárolandó.
Packaging Information
Transport Information
Supplemental Information
Specifications
Purity (DSC (differential scanning calorimetry))≥ 99.5 mol%
Identity (IR-spectrum)passes test
AppearanceColorless crystals or white crystalline powder.
Appearance of solution (100 g/l, water)Clear and colorless.
APHA (5M, water) ≤ 10 APHA
Turbidity (5M, water) ≤ 2.0 NTU
pH (5M, water)
Insoluble matter≤ 0.0005 %
Conductivity (5M, water, 25 °C)≤ 15 µS/cm
Melting point (DSC (differential scanning calorimetry))132 - 135 °C
UV-Absorption (260 nm; 8 mol/l; 1 cm; water)≤ 0.1
UV-Absorption (280 nm; 8 mol/l; 1 cm; water)≤ 0.1
Cyanide (CN)≤ 0.000001 %
Chloride (Cl)≤ 0.0005 %
Sulfate (SO₄)≤ 0.001 %
Heavy metals (as Pb)≤ 0.0004 %
Fe (Iron)≤ 0.00002 %
NH₄ (Ammonium)≤ 0.00001 %
Biuret≤ 0.05 %
Sulfated ash (800 °C)≤ 0.01 %
DNases (Exo- and endonucleases)not detectable
RNasesnot detectable
Global Trade Item Number
Katalógusszám GTIN
1084880250 04022536105406
1084881000 04022536105413
1084885000 04022536105437
1084889010 04022536744650