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Key Documents

1.03122

Supelco

3,3′-Dimethylnaphthidine

Synonym(s):

3,3′-Dimethylnaphthidine, 4,4′-Diamino-3,3′dimethyl-1,1′-binaphthyl

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About This Item

Empirical Formula (Hill Notation):
C22H20N2
CAS Number:
Molecular Weight:
312.41
MDL number:
UNSPSC Code:
12352116
EC Index Number:
236-069-0
NACRES:
NA.05

form

solid

Quality Level

mp

228-233 °C

bulk density

380 kg/m3

storage temp.

2-30°C

InChI

1S/C22H20N2/c1-13-11-19(15-7-3-5-9-17(15)21(13)23)20-12-14(2)22(24)18-10-6-4-8-16(18)20/h3-12H,23-24H2,1-2H3

InChI key

FTEGMIZQLGXBNA-UHFFFAOYSA-N

Application


  • Bacteriocin Against MRSA: This research highlights the application of ammonium sulfate in the purification of novel bacteriocins from Lactiplantibacillus plantarum for combating methicillin-resistant Staphylococcus aureus, demonstrating its critical role in biomedical research and pharmaceutical applications (Ye et al., 2024).



Analysis Note

Appearance of solution (10 g/l; ethanol): passes test
Loss on drying (110 °C): ≤ 1.0 %
Suitability as indicator (for metal titration): passes test
Suitability for bromate determination in water and drinking water for Pharo- or NOVA-spectrophotometer: passes test
Application note: Method A or Method B

Method A:For the measurement the method 195, which is pre-calibrated in the Spectroquant Pharo-and NOVA-photometers can be
used. To increase the precision of the results a self-made blank according to the application is recommended generally.
Method B:For the measurement the pre-calibrated method 195 is not applicable. Instead of that, a self-made calibration according the
application is to perform.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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