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112422 N-Acetyl-L-cysteín

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

N-Acetyl-L-cysteín MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

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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Overview

Replacement Information

Key Spec Table

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

Products

Catalogue NumberPackaging Qty/Pack
1124220025 Plastová flaša 25 g
1124220100 Plastová flaša 100 g
1124221000 Plastová flaša 1 kg
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 16
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 Potkan 5050 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H319: Spôsobuje vážne podráždenie očí.
Precautionary Statement(s)P264: Po manipulácii starostlivo umyte pokožku.
P280: Noste ochranné okuliare/ ochranu tváre.
P305 + P351 + P338: PO ZASIAHNUTÍ OČÍ: Niekoľko minút ich opatrne vyplachujte vodou. Ak používate kontaktné šošovky a je to možné, odstráňte ich. Pokračujte vo vyplachovaní.
P337 + P313: Ak podráždenie očí pretrváva: vyhľadajte lekársku pomoc/ starostlivosť.
Signal WordPozor
Storage class10 - 13 Iné kvapaliny a tuhé látky
WGKWGK 2 ohrozujúce vody
Disposal3
Relatívne nereaktívne organické reagencie je potrebné zhromaždovať v nádobe A. Ak sú halogénované, je potrebné ich zhromaždovať v nádobe B. Pre tuhé zvyšky použite nádobu C.
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageSkladujte pri +5°C až +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