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112422 N-Acetyl-L-cysteine

N-Acetyl-L-cysteine for biochemistry. CAS 616-91-1, pH 1.5 - 2.5 (100 g/l, H₂O, 20 °C).

N-Acetyl-L-cysteine: Malzeme Güvenlik Bilgi Formu (MSDS) veya SDS, Analiz Sertifikası (COA) ve Kalite Uygunluk Sertifikası (COQ), dosyalar, broşürler ve diğer dokümanlar.

Synonyms: 2-Acetamido-3-mercaptopropionic acid

CAS #: 616-91-1 EC Number: 210-498-3 Molar Mass: 163.20 g/mol Hill Formula: C₅H₉NO₃S
112422
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Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
616-91-1210-498-3C₅H₉NO₃S163.20 g/mol

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              Description
              Catalogue Number112422
              Synonyms2-Acetamido-3-mercaptopropionic acid
              References
              Product Information
              CAS number616-91-1
              EC number210-498-3
              Hill FormulaC₅H₉NO₃S
              Molar Mass163.20 g/mol
              HS Code2930 90 19
              Structure formula ImageStructure formula Image
              Quality LevelMQ100
              Applications
              ApplicationN-Acetyl-L-cysteine for biochemistry. CAS 616-91-1, pH 1.5 - 2.5 (100 g/l, H₂O, 20 °C).
              Biological Information
              Physicochemical Information
              Density1.48 g/cm3 (20 °C)
              Melting Point110.4 °C
              pH value1.5 - 2.5 (100 g/l, H₂O, 20 °C)
              Vapor pressure<0.1 hPa (20 °C)
              Bulk density730 kg/m3
              Solubility179.5 g/l
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 oralLD50 Rat 5050 mg/kg
              Safety Information according to GHS
              Hazard Pictogram(s) Hazard Pictogram(s)
              Hazard Statement(s)H319: Causes serious eye irritation.
              Precautionary Statement(s)P264: Wash skin thoroughly after handling.
              P280: Wear eye protection/ face protection.
              P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
              P337 + P313: If eye irritation persists: Get medical advice/ attention.
              Signal WordWarning
              Storage class10 - 13 Other liquids and solids
              WGKWGK 2 obviously 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 +5°C to +30°C.
              Packaging Information
              Transport Information
              Supplemental Information
              Specifications
              Assay (iodometric)≥ 99.0 %
              Identity (IR-spectrum)passes test
              Appearancewhite to almost white, crystalline powder or colorless crystals
              Appearance of solution (1 mol/l, water)clear and colorless
              Spec. rotation (α 20/D, 50 g/l, buffer pH 7.0)+21.0 to +27.0
              Heavy metals (as Pb)≤ 0.001 %
              NH₄ (Ammonium)≤ 0.01 %
              L-cysteine (HPLC)≤ 0.02 %
              Other ninhydrine positive substances≤ 0.1 %
              Global Trade Item Number
              Catalogue Number GTIN
              1124220025 04022536142586
              1124220100 04022536142593
              1124221000 04022536142609