Name: BARBITURIC ACID FOR ANALYSIS EMSURE (C005B-056291)
SKU: C005B-056291
Availability: OutOfStock

BARBITURIC ACID FOR ANALYSIS EMSURE (C005B-056291)

Catalog No.

C005B-056291

Manufacturer No.

1001320100

Manufacturer Name

Sigma-Aldrich

Quantity

100

Unit of Measure

Linkage Replaces: BX0035 BX0035-3 Analysis Note Assay (acidimetric): ≥ 99 Identity (IR-spectrum): passes test Chloride (Cl): ≤ 40 ppm Heavy metals (as Pb): ≤ 50 ppm Fe (Iron): ≤ 10 ppm Sulfated ash: ≤ 0.1 % Loss on

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Description
Specifications

Linkage

Replaces: BX0035; BX0035-3

Analysis Note

Assay (acidimetric): ≥ 99
Identity (IR-spectrum): passes test
Chloride (Cl): ≤ 40 ppm
Heavy metals (as Pb): ≤ 50 ppm
Fe (Iron): ≤ 10 ppm
Sulfated ash: ≤ 0.1 %
Loss on Drying (105°C): ≤ 0.1 %
Suitability as reagent (for cyanide determination): passes test

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Molecular Weight: 128.09. Empirical Formula: C₄H₄N₂O₃. Quality Level: 300. product line: EMSURE^®.. Assay: ≥. 99% (acidimetric). form: solid. potency: >. 5000 . mg/kg LD₅₀, oral (Rat). sulfated ash: ≤. 0.1%. loss: ≤. 0.1% loss on drying, 105Â°C. pH: 2-3 (60 . Â°C, 50 . g/L in H₂O). mp: 250-252 . Â°C (decomposition). solubility: 11.45 . g/L. bulk density: 720 . kg/m³. anion traces: chloride (Cl^-): ≤. 40 . ppm. cation traces: Fe: ≤. 10 . ppm, heavy metals (as Pb): ≤. 50 . ppm. storage temp.: 15-25Â°C. InChI: 1S/C4H4N2O3/c7-2-1-3(8)6-4(9)5-2/h1H2,(H2,5,6,7,8,9). InChI key: HNYOPLTXPVRDBG-UHFFFAOYSA-N. Storage Class Code: 11 - Combustible Solids. WGK: WGK 1. Flash Point(F): 302.0 Â°F - closed cup. Flash Point(C): 150.00 Â°C - closed cup.