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525-64-4 - 2,7-Diaminofluorene, 97% - 2,7-Fluorenediamine - H55402 - Alfa Aesar

H55402 2,7-Diaminofluorene, 97%

CAS Number
525-64-4
Synonyms
2,7-Fluorenediamine

Size Price ($) Quantity Availability
250mg 21.40
1g 65.60
5g 268.00
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2,7-Diaminofluorene, 97%

MDL
MFCD00001128
EINECS
208-377-5

Chemical Properties

Formula
C13H12N2
Formula Weight
196.25
Melting point
160-162°
Solubility
Slightly soluble in cold water. Soluble in hot water. Sparingly soluble in ethanol. and acetone. Insoluble in ether.

Applications

It is used as substitute for the carcinogenic benzidine in the chromogenic assay of peroxidases.

Notes

Store at 4°C. Keep away from oxidizing agents.

Literature References

Shin-ichi Kaiho.; Koji Mizuno. Sensitive assay systems for detection of hemoglobin with 2,7-diaminofluorene: Histochemistry and colorimetry for erythrodifferentiation. Anal. Biochem. 1985, 149 (1),117-120.

S.J. Gebran.; E.L. Romano, H.A. Pons, L. Cariani.; A.N. Soyano. A modified colorimetric method for the measurement of phagocytosis and antibody-dependent cell cytotoxicity using 2,7-diaminofluorene. Journal of Immunological Methods. 1992, 151 (1-2),255-260.

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
14,4156
Beilstein
2099859
Harmonized Tariff Code
2921.59
TSCA
No
RTECS
LL6980000

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