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Solvent Orange 63

Solvent Orange 63 structure

CAS No:
16294-75-0
Formula:
C23H12OS
Chemical Name:
Solvent Orange 63
Synonyms:
14H-Anthra[2,1,9-mna]thioxanthen-14-one;Fluorescent Red GG;C.I. Solvent Orange 63;Hostasol Red GG;Day-Glo Ozark Orange;Solvent Orange 63;C.I. 68550;D 063;54578-43-7
Categories:
Dyes and Pigments > Dye

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Description

orange powder

Solvent Orange 63 Basic Attributes

Molecular Weight：

336.41

Exact Mass：

336.41

EC Number：

240-385-4

DSSTox ID：

DTXSID0066032

HScode：

2932999099

Characteristics

PSA：

42.4

XLogP3：

6.1

Appearance：

orange powder

Density：

1.417±0.06 g/cm3(Predicted)

Boiling Point：

607.8±25.0 °C(Predicted)

Flash Point：

382.7±8.9 °C

Refractive Index：

1.815

Vapor Pressure：

1.02E-14mmHg at 25°C

Safety Information

Precautionary statement(s)：

P261, P264, P270, P271, P272, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P333+P313, P337+P313, P362, P363, P403+P233, P405, P501

Hazard Statements：

H302

GHS Classification：

Not Classified

Solvent Orange 63 Use and Manufacturing

Methods of Manufacturing

Using 3-bromobenzene anthrone and o-aminothiophenol as raw materials, the two are first condensed, then the amino group is diazotized, and then the product is obtained by ring closure. . Add 12.4g of 3-bromophenanthrone, 6.5g of o-aminothiophenol, 100ml of dimethylformamide (DMF), and an appropriate amount of sodium carbonate into the reaction flask, protect it with nitrogen, increase the temperature to 90°C, and reach the end of the reaction. Cool to room temperature, filter, wash, and dry to obtain the condensation intermediate 3-(2'-aminophenylmercapto) benzopyranthrone for use. Add 7.0g of 3-(2'-aminophenylmercapto) benzoxanthone, 100ml of N-methylpyrrolidone, and 3.0g of concentrated sulfuric acid to the reaction flask. Cool down to 5°C. Add sodium nitrite aqueous solution dropwise and add within 30min. After that, continue to stir the reaction until the condensation intermediate disappears. Then a small amount of CuSO4 was added, the temperature was raised to 110°C, and the reaction reached the end. Cool, filter, wash, and dry to obtain a purple-red powder product.

Uses

Widely used for coloring of polymethyl methacrylate, polystyrene, ordinary polystyrene and polyester resin

Manufacturing Info：

14H-Anthra[2,1,9-mna]thioxanthen-14-one: ACTIVE

Computed Properties

Molecular Weight:336.4
XLogP3:6.1
Hydrogen Bond Acceptor Count:2
Exact Mass:336.06088618
Monoisotopic Mass:336.06088618
Topological Polar Surface Area:42.4
Heavy Atom Count:25
Complexity:558
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Solvent Orange 63

CAS No.: 16294-75-0

Content: 99.00%

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