99% asam amino CAS 616-91-1 N-Acetil-L-Cysteine dengan (S) -Alpha-amino-2-Nafthalle Asam

• CAS No: 616-91-1
• Rumus: C5h9no3s
• EINECS: 210-498-3
• Tipe: Sintesis Material peralihan
• Tampilan: Bubuk
• Kualitas: Industri
• Tidak. Model.: a tch 616-91-1
• Warna: Putih
• mw: 163.19
• kemurnian: 99%
• contoh: dukungan
• penyimpanan: ya
• Paket Transportasi: Bag
• Spesifikasi: 25kg
• Merek Dagang: Future Chemical
• Asal: China
• Kapasitas Produksi: 1000ton

Deskripsi Produk

Product Description

Good supply N-Acetyl-L-cysteine for Biological reagents cas 616-91-1

N-Acetyl-L-cysteine Basic information
Product Name:	N-Acetyl-L-cysteine
CAS:	616-91-1
MF:	C5H9NO3S
MW:	163.19
EINECS:	210-498-3
N-Acetyl-L-cysteine Chemical Properties
Melting point	106-108 °C(lit.)
alpha	-35.1 ºC (c=2,H2O)
Boiling point	407.7±40.0 °C(Predicted)
density	1.249 (estimate)
refractive index	24 ° (C=JPC Method)
storage temp.	2-8°C
solubility	H2O: 100 mg/mL with heating
pka	pK1: 9.52 (30°C)
form	Solid
color	White
Merck	14,88
BRN	1724426

Item	Result
Appearance	White Crystalline Powder
Purity,%	98.50 ~101.50
Loss on drying,%	0.20 max
Heavy metals(as Pb) ppm	20
Residue on ignition %	0.1
Lead (%)	0.0005

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