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Basic Info.
Model NO.
a tch 616-91-1
Colour
White
MW
163.19
Purity
99%
Sample
Support
Storage
Yes
Transport Package
Bag
Specification
25kg
Trademark
Future Chemical
Origin
China
Production Capacity
1000ton
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 |
