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Merck
CN

200662

乙基纤维素

viscosity 100 cP, 5 % in toluene/ethanol 80:20(lit.), extent of labeling: 49% ethoxyl

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UNSPSC Code:
12162002
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autoignition temp.

698 °F

concentration

≥49.0%

extent of labeling

49% ethoxyl

refractive index

n20/D 1.47 (lit.)

viscosity

100 cP, 5 % in toluene/ethanol 80:20(lit.)

density

1.14 g/mL at 25 °C (lit.)

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存储类别

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

法规信息

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Chitosan has become a focus of major interest in recent years due to its excellent biocompatibility, biodegradability and non-toxicity. Although this material has already been extensively investigated in the design of different types of drug delivery systems, it is still
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The phytochemical curcumin possesses antioxidant activity; however, it becomes unstable after being exposed to light or heat or loses activity during storage. This is especially important when curcumin is applied to the skin within a cosmetic or pharmaceutical formulation, since
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