Naphthalene GC Reference Standard

Naphthalene GC Reference Standard

Cat No: SC5730U Cas No: 91-20-3
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70,500
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HSCode:

29029040

 Molecular Formula:

C10H8
Molecular Weight:

128.17 g/mol

 Chemical Name: Naphthalene
Purity: 99.0 % Grade: Calibration standard
Shelf Life: 36 months
Physical Properties
Physical state at 20o: Solid Boiling Point: 218 °C
Melting point / Freezing point: 80-82 °C Vapour Density: 4.4
Solublity in water: 31 mg/L at 25 °C

Specifications
Appearance: A white crystalline volatile solid with a strong coal-tar odor.
Assay: Min. 99 %
Refractive index: 1.4003 at 24 °C
GC Purity: Min. 99.0%
Safety Information & Hazard Symbols
Symbol: GHS02, GHS07, GHS08, GHS09
Signal Word: Warning
UN No.: 1334
IMCO Class No.: 4.1
Packing Group: III
Hazardous Statement: H228-H302-H351-H410
Precaution Statement: P210, P280, P301 + P312 + P330, P370 + P378
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