Detail of "4712-70-3"

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CAS Number:
4712-70-3
Name:
Phenoxazin-5-ium,7-amino-3-(diethylamino)-2-methyl-, chloride (1:1)
Molecular Structure:
Formula:
C17H20 N3 O . Cl
Molecular Weight:
317.81
Synonyms:
(7-Amino-2-methyl-3H-phenoxazin-3-ylidene)diethylammoniumchloride (7CI); 3H-Phenoxazin-7-amine, N,N-diethyl-3-imino-8-methyl-,monohydrochloride; 3H-Phenoxazine, 7-(diethylamino)-3-imino-8-methyl-,monohydrochloride (8CI); Brilliant Cresyl Blue (6CI); Phenoxazin-5-ium,7-amino-3-(diethylamino)-2-methyl-, chloride (9CI); Bright Cresol Blue
EINECS:
225-203-3
Density:
0.808 g/mL at 20 °C
Melting Point:
>300ºC
Boiling Point:
461.9 °C at 760 mmHg
Flash Point:
233.2 °C
Solubility:
appreciable Stability Stable. Incompatible with strong oxidizing agents. Toxicology Harmful if swallowed, inhaled or absorbed through the skin. Toxicity data (The
Appearance:
dark green cystalline solid
Hazard Symbols:
F
Risk Codes:
36/37/38
Safety:
7-16-24/25 Details
Transport Information:
UN 1170 3

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Molecular Formula: C17H20ClN3O Formula Weight: 317.81

186 Integral
186

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Cerimetric estimation of ascorbic acid using different indicators: Cerimetric estimation of ascorbic acid using different indicators. Rao, N. Venkateswara; Rao, K. Mohana; Murty, K. R. K.; Suryanarayana, G. (Andhra Univ., Waltair, India). Indian J. Pharm. Sci., 40(4), 128-9 (English) 1978. CODEN: IJSIDW. DOCUMENT TYPE: Journal CA Section: 64 (Pharmaceutical Analysis) Methods for the cerimetric titrn. of ascorbic acid [50-81-7] in com. tablets and syrups using 9 azine and oxazine dyes, Lissamine Blue BF [6448-97-1], Brilliant Cresyl Blue [4712-70-3], Capri Blue [1787-57-1], Solochrome Prune AS [6416-51-9], Gallamine Blue [1563-02-6], Celestine Blue [1562-90-9], Meldola's Blue [7057-57-0], Cresyl Fast Violet Acetate [10510-54-0], Resazurin [550-82-3] as redox indicators were developed.

Dyeing polymer substrates: Dyeing polymer substrates. Simpson, Vernon P.; Coats, Alma L. (Hooker Chemicals and Plastics Corp., USA). U.S. US 4089645 16 May 1978, 6 pp. (English). (United States of America). CODEN: USXXAM. CLASS: IC: D06P001-673. NCL: 008004000. APPLICATION: US 73-367914 7 Jun 1973. DOCUMENT TYPE: Patent CA Section: 36 (Plastics Manufacture and Processing) Polymer molded articles or films with improved dye reception are obtained by surface pretreatment with P4S3. Thus, a molded reinforced polyester plaque was immersed in a 1% perchloroethylene soln. of P4S3 5 min at 35-40° followed by immersion in a dye bath contg. 20 parts dyestuff comprising Na lignin sulfonate 20, Brilliant Cresyl Blue [4712-70-3] 1, and water 80 parts. The dyed plaque was colored a deep green and was free of mottled effects.