U5128
Urea
ACS reagent, 99.0-100.5%
Manufacturer: Sigma Aldrich
CAS Number: 57-13-6
Synonym(S): Carbamide, Carbonyldiamide
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 5 G | U5128-5-G | In Stock | ₹ 3,279.98 |
| 100 G | U5128-100-G | In Stock | ₹ 3,430.00 |
| 500 G | U5128-500-G | In Stock | ₹ 6,210.00 |
| 1 KG | U5128-1-KG | In Stock | ₹ 6,790.00 |
| 5 KG | U5128-5-KG | In Stock | ₹ 15,780.00 |
U5128 - 5 G
In Stock
Quantity
1
Base Price: ₹ 3,279.98
GST (18%): ₹ 590.396
Total Price: ₹ 3,870.376
grade
ACS reagent
Quality Level
200
Assay
≤0.001% (Heavy Metals by ICP-OES, metals basis)99.0-100.5%
form
solid
impurities
≤0.01% Insoluble matter
ign. residue
≤0.01%
mp
132-135 °C (lit.)
solubility
H2O: soluble 480 g/L at 20 °C
density
1.335 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤5 ppmsulfate (SO42-): ≤0.001%
Other Options
...
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Description
- General description: Urea is a colourless organic compound, without any odour. It is easily soluble in water.[1]
- Application: Urea has been used:to adjust the urea nitrogen concentration to a preferred range in blood reservoir for evaluating the dialyzer urea clearance[2]to prepare standards to measure urea synthesis[3]to prepare standards for blood urea nitrogen assay[4]
- Biochem/physiol Actions: Urea participates in the metabolism of nitrogenous substances. It serves as a nitrogen source, when used in fertilizers. Urea is used in manufacturing chemical compounds.[1] It is widely used in the agricultural industry as a fertilizer as well as an animal feed additive, which is used as a nitrogen supplement in animal husbandry.[5] Urea has adverse effects on seed germination, seedling growth and early plant growth in soil.[6]
SAFETY INFORMATION
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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grade: ACS reagent
Quality Level: 200
Assay: ≤0.001% (Heavy Metals by ICP-OES, metals basis)99.0-100.5%
form: solid
impurities: ≤0.01% Insoluble matter
ign. residue: ≤0.01%
mp: 132-135 °C (lit.)
solubility: H2O: soluble 480 g/L at 20 °C
density: 1.335 g/mL at 25 °C (lit.)
anion traces: chloride (Cl-): ≤5 ppmsulfate (SO42-): ≤0.001%
grade:
ACS reagent
Quality Level:
200
Assay:
≤0.001% (Heavy Metals by ICP-OES, metals basis)99.0-100.5%
form:
solid
impurities:
≤0.01% Insoluble matter
ign. residue:
≤0.01%
mp:
132-135 °C (lit.)
solubility:
H2O: soluble 480 g/L at 20 °C
density:
1.335 g/mL at 25 °C (lit.)
anion traces:
chloride (Cl-): ≤5 ppmsulfate (SO42-): ≤0.001%
grade: __
Quality Level: 200
Assay: ≥90% (HPLC)
form: powder
impurities: __
ign. residue: __
mp: __
solubility: __
density: __
anion traces: __
grade:
__
Quality Level:
200
Assay:
≥90% (HPLC)
form:
powder
impurities:
__
ign. residue:
__
mp:
__
solubility:
__
density:
__
anion traces:
__
grade: __
Quality Level: 200
Assay: ≥97%
form: powder
impurities: __
ign. residue: __
mp: __
solubility: __
density: __
anion traces: __
grade:
__
Quality Level:
200
Assay:
≥97%
form:
powder
impurities:
__
ign. residue:
__
mp:
__
solubility:
__
density:
__
anion traces:
__
grade: __
Quality Level: 200
Assay: 98-100%
form: powder
impurities: __
ign. residue: __
mp: __
solubility: __
density: __
anion traces: __
grade:
__
Quality Level:
200
Assay:
98-100%
form:
powder
impurities:
__
ign. residue:
__
mp:
__
solubility:
__
density:
__
anion traces:
__