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SPECIAL RED 3R

Product Name
SPECIAL RED 3R
CAS No.
6483-64-3
Chemical Name
SPECIAL RED 3R
Synonyms
S.R18;C.I.21260;Oil Red TR;Oil Red TR-71;SPECIAL RED 3R;C.I. Solvent Red 18;Solvent red 18 (C.I. 21260);C.I.Solvent Red 18:C.I.21260;3,3’-dimethoxytriphenylmethane-4,4’-bis(1’’-azo-2’’-naphthol);1,1’-(benzylidenebis((2-methoxy-p-phenylene)(azo))di-2-naphthol)
CBNumber
CB1376209
Molecular Formula
C41H32N4O4
Formula Weight
644.72
MOL File
6483-64-3.mol
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SPECIAL RED 3R Property

Boiling point:
674.59°C (rough estimate)
Density 
1.1840 (rough estimate)
refractive index 
1.6000 (estimate)
pka
13.31±0.50(Predicted)
EPA Substance Registry System
2-Naphthalenol, 1,1'-[(phenylmethylene)bis[(2-methoxy-4,1-phenylene)azo]]bis- (6483-64-3)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P330Rinse mouth.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
DYE0001615
Product name
SOLVENT RED 18
Purity
95.00%
Packaging
5MG
Price
$499.75
Updated
2021/12/16
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SPECIAL RED 3R Chemical Properties,Usage,Production

Preparation

4,4′-Diamino-3,3′-dimethoxytriphenylmethane double nitrogen, and Naphthalen-2-ol (2 Moore) coupling.

Properties and Applications

yellow red. Slightly soluble in ethanol, soluble in acetone and benzene, insoluble in water. In concentrated sulfuric acid for yellow green, to orange after diluted in concentrated sodium hydroxide of insoluble.

Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO Poor Insoluble

SPECIAL RED 3R Preparation Products And Raw materials

Raw materials

Preparation Products

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SPECIAL RED 3R Suppliers

China 2 Germany 1 India 1 Global 4

6483-64-3, SPECIAL RED 3RRelated Search:

Aniline Solvent Red 1 SPECIAL RED 3R

  • SPECIAL RED 3R
  • 1,1’-(benzylidene)bis((2-methoxy-p-phenylene)(azo))-di-2-naphtho
  • 1,1’-(benzylidenebis((2-methoxy-p-phenylene)(azo))di-2-naphthol)
  • 1,1’-[(phenylmethylene)bis[(2-methoxy-4,1-phenylene)azo]]bis-2-naphthaleno
  • 1,1’-[(phenylmethylene)bis[(2-methoxy-4,1-phenylene)azo]]bis-2-Naphthalenol
  • S.R18
  • C.I. Solvent Red 18
  • 1,1'-[Benzylidenebis[(2-methoxy-4,1-phenylene)azo]]bis(2-naphthol)
  • Oil Red TR
  • Oil Red TR-71
  • 3,3’-dimethoxytriphenylmethane-4,4’-bis(1’’-azo-2’’-naphthol)
  • C.I.21260
  • 1,1'-[(phenylmethylene)bis[(2-methoxy-4,1-phenylene)azo]]bis(2-naphthol)
  • 2-Naphthalenol, 1,1-(phenylmethylene)bis(2-methoxy-4,1-phenylene)azobis-
  • Solvent red 18 (C.I. 21260)
  • 2-Naphthalenol, 1,1'-[(phenylmethylene)bis[(2-methoxy-4,1-phenylene)-2,1-diazenediyl]]bis-
  • C.I.Solvent Red 18:C.I.21260
  • 6483-64-3
  • Organics