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1465-25-4 - N-(1-Naphthyl)ethylenediamine dihydrochloride, ACS - J63214 - Alfa Aesar

J63214 N-(1-Naphthyl)ethylenediamine dihydrochloride, ACS

CAS Number
1465-25-4
Synonyms

Size Price ($) Quantity Availability
5g 25.13
25g 88.27
100g 221.45
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N-(1-Naphthyl)ethylenediamine dihydrochloride, ACS

MDL
MFCD00012556
EINECS
215-981-2

Chemical Properties

Formula
C12H14N2•2HCl
Formula Weight
259.18
Form
Powder
Melting point
191-199°
Sensitivity
Light Sensitive & Hygroscopic
Solubility
Soluble in water or 95% ethanol.Soluble in hot water, alcohol, dilute hydrochloric acid and acetone.

Grade Specifications

Maximum level of impurities: Sensitivity to sulfanilamide P.T., Solubility P.T., H<sub>2</sub>O 5%

Applications

Used for colorimetric determination of sulfonamide in bloodN-(1-Naphthyl)ethylenediamine dihydrochloride acts as a coupling agent for the spectrophotometric determination of aromatic amines, aminophenols, phenylenediamines, dinitroanilines, chloroanilines, thiols and sulfonamides. It is also used in the quantitative analysis of nitrate and nitrite in water samples by colorimetry. It is involved in the preparation of (N-1-naphthyl-ethylenediamine)-dichloroplatinum(II) by reacting with potassium tetrachloroplatinate.

Notes

Hygroscopic. Light sensitive. Incompatible with acids, acid chlorides, acid anhydrides, halogen acids and oxidizing agents.

Literature References

Refat, M. S.; Adam, A. M. A.; Sharshar, T.; Saad, H. A.; Eldaroti, H. H. Utility of positron annihilation lifetime technique for the assessment of spectroscopic data of some charge-transfer complexes derived from N-(1-Naphthyl)ethylenediamine dihydrochloride. Spectrochim. Acta, Part A 2014, 122, 34-47.

Zhu, J.; Li, C.; Liu, S.; Liu, Z.; Yang, J.; Tian, J.; Hu, X. A non-diazotization-coupling reaction-based colorimetric determination of nitrite in tap water and milk. Eur. Food Res. Technol. 2014, 238 (5), 889-894.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,6409
Beilstein
3707471
Harmonized Tariff Code
2921.59
TSCA
Yes
RTECS
KV5330000

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