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108488 尿素

108488
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概述

Replacement Information

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产品目录编号包装 数量 / 包装
1.08488.0250 塑胶瓶 250 g
1.08488.1000 塑胶瓶 1 kg
1.08488.5000 塑胶瓶 5 kg
1.08488.9010 10 kg
描述
产品目录编号108488
同义词Carbamide, Carbonyl diamide, Diaminomethanone, Carbonyldiamine
参考
产品信息
CAS号57-13-6
EC号200-315-5
Hill配方CH₄N₂O
化学配方CO(NH₂)₂
Molar Mass60.05 g/mol
HS代码3105 10 00
结构配方图像结构配方图像
Quality LevelMQ100
应用
应用Urea for biochemistry. CAS No. 57-13-6, EC Number 200-315-5.
生物信息
理化信息
密度1.32 g/cm3 (20 °C)
熔点134 °C
pH值7.5 - 9.5 (480 g/l, H₂O, 25 °C)
蒸汽压力<0.1 hPa (25 °C)
容积密度720 - 760 kg/m3
溶解度1000 g/l
尺寸
材料信息
毒性学信息
LD 50口服LD50 Rat 8471 mg/kg
LD 50皮下注射LD50 Rat 8200 mg/kg
GHS安全信息
RTECSYR6250000
储存类别10 - 13 其它液体及固体
WGKWGK 1 轻度的水危害
一次性3
反应性相对较低的有机物必须被收集在第A类, 如果被卤化则在第B类, 如果为固体残留物则归在第C类.
安全信息
产品使用声明
储存和货运信息
储存储存于 +15°C 到 +30°C储存.
包装信息
运输信息
补充信息
规格
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
产品目录编号 GTIN
1.08488.0250 04022536105406
1.08488.1000 04022536105413
1.08488.5000 04022536105437
1.08488.9010 04022536744650