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107434 脯氨酸

L-Proline for biochemistry. CAS 147-85-3, pH 5 - 7 (100 g/l, H₂O, 20 °C).

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

Synonyms: Pro

107434
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Overview

Replacement Information

Key Spec Table

CAS #Empirical Formula
147-85-3C₅H₉NO₂

Products

Catalogue NumberPackaging Qty/Pack
1.07434.0010 玻璃瓶 10 g
1.07434.0100 塑膠瓶 100 g
Description
Catalogue Number107434
SynonymsPro
References
Product Information
CAS number147-85-3
EC number205-702-2
Hill FormulaC₅H₉NO₂
Molar Mass115.13 g/mol
HS Code2933 99 99
Structure formula ImageStructure formula Image
Quality LevelMQ100
Applications
ApplicationL-Proline for biochemistry. CAS 147-85-3, pH 5 - 7 (100 g/l, H₂O, 20 °C).
Biological Information
Physicochemical Information
Density1.4 g/cm3 (45 °C)
Melting Point221 °C (分解)
pH value5 - 7 (100 g/l, H₂O, 20 °C)
Bulk density500 kg/m3
Solubility1500 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat > 5110 mg/kg
Safety Information according to GHS
RTECSTW3584000
Storage class10 - 13 Other liquids and solids
WGKWGK 1 slightly hazardous to water
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
StorageStore at +2°C to +30°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Assay (perchloric acid titration, calculated on dried substance)99.0 - 101.0 %
Identity (IR-spectrum)passes test
Appearancewhite or almost white, crystalline powder or colorless crystals
Appearance of solution (50 g/l; water)clear and colorless
Spec. rotation (α 20/D, 40 g/l, water, calc. on dried substance) -84.0 to -86.0
Chloride (Cl)≤ 200 ppm
Sulfate (SO₄)≤ 300 ppm
Ninhydrin-positive substances (LC) (any ninhydrin-positive impurity)≤ 0.2 %
Ninhydrin-positive substances (LC) (ammonium (570 nm))≤ 0.02 %
Ninhydrin-positive substances (LC) (total impurities)≤ 0.5 %
Loss on Drying (105 °C)≤ 0.4 %
Global Trade Item Number
Catalogue Number GTIN
1.07434.0010 04022536090818
1.07434.0100 04022536090825