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2243-62-1 1,5-Diaminonaphthalene

product Name 1,5-Diaminonaphthalene
CAS No 2243-62-1
Synonyms naphthalene-1,5-diamine; 1,5-Naphthylene-Diamine; 1,5-Naphthalenediamine; 1,5-Diamino Naphthalene
Molecular Formula C10H10N2
Molecular Weight 158.1998
InChI InChI=1/C10H10N2/c11-9-5-1-3-7-8(9)4-2-6-10(7)12/h1-6H,11-12H2
EINECS 218-817-8
Molecular Structure 2243-62-1 1,5-Diaminonaphthalene
Density 1.234g/cm3
Melting point 187-190℃
Boiling point 381.4°C at 760 mmHg
Refractive index 1.757
Flash point 220.2°C
Water solubility <0.1 g/100 mL at 20.5℃
Vapour Pressur 5.09E-06mmHg at 25°C
Hazard Symbols  Xn:Harmful;
 N:Dangerous for the environment;
Risk Codes R40:;
R50/53:;
Safety Description S36/37:;
S60:;
S61:;
MSDS Material Safety Data Sheet

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Specifications 99% min
Packing 25kg 50kg drum or bag
Description What is the chemical of 1,5-Diamino Naphthalene ? Appearance: Colorless to light purple crystals or light purple powder ; Assay: 99% min by HPLC ; IR Identity: conform to standard ; HNMR£º conform to standard ; carbon spectrum: conform to standard ; Water by K. F.:0.5% max or as per the customer¡¯s request ; Loss on drying:0.5% max. or as per the customer¡¯s request ; Melting point: 185-187 ¡ãC; =================================================================== Widely used in the preparation of dyes, photosensitive materials, polymer materials, and specialty polymers; For example, it can be used as an upstream raw material to synthesize compounds such as naphthalene diisocyanate or 1-amino-5-naphthol, which are applied in the pharmaceutical and chemical industry
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