l-isoleucine 99% for biochemistry

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Three white chemical bottles with red caps, labeled "Chemnovyo," arranged in order of size against a plain gray background.
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Three black plastic bottles of nitric acid with white hazard labels are arranged in a row against a grey background.
Two brown glass bottles with red caps, labeled as chemical containers, are placed side by side on a gray surface with a dark background.
Two white plastic chemical containers with black lids, labeled "Chemnovato." The left contains Magnesium Sulphate, and the right contains Acetyl Salicylic Acid, both on a gray background.
Three chemical bottles labeled Toluene, Iso-Propyl Alcohol, and Chloroform are arranged side by side on a gray background.
Six brown glass bottles of varying sizes with white labels and black or white caps, containing Trichloroacetic Acid 99% AR from Chemoxy, are arranged in a row on a gray background.
Two brown glass bottles labeled "Chloroform 99.8% for HPLC" with hazard symbols, placed side by side on a neutral gray background.
Three dark brown bottles with red caps and Chemnovatic labels contain hydrochloric acid, nitric acid, and sulfuric acid, arranged side by side on a gray background.

Description

CAS 61-90-5
Molecular Formula C6H13NO2
Molecular Weight 131.18
Shelf Life 60 Months
Physical Properties
Physical State at 20 °C Solid Colour White shining powder
Melting Point/ Freezing Point [°C] > 300 °C Density [g/cm3] 1.293
Solubility in Water [% weight] Soluble in water
Specifications
Appearance White crystalline powder Assay (By Hclo4 Titration) Min 99.0%
Specific Optical Rotation ( [?]20/d; c=4 in 6 m hcl; on dried substance) +14.9 to +16.50 ° pH (1% Solution) 5.5 – 7.0
Appearance of Solution Passes test Insoluble Matter in Hcl 1 Mol/L Passes test
Loss On Drying (At 105°C) Max 0.2% Residue On Ignition (As So4) Max 0.1%
Chloride (Cl) Max 0.02% Sulphate (So4) Max 0.03%
Iron (Fe) Max 0.001% Heavy Metal (As Pb) Max 0.001%
Ammonium (Nh4) Max 0.02% Foreign Amino Acids Max 0.3%
Other Ninhydrin Positive Substances (As Glycine) Max 0.1%
Dangerous Goods Information
UN Number – DG Class –

l-isoleucine 99% for biochemistry

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SKU C01538-00025-HS Category
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