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Basic Red 12

Basic Red 12 structure

CAS No:
6320-14-5
Formula:
C25H29N2.Cl
Chemical Name:
Basic Red 12
Synonyms:
3H-Indolium,2-[3-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-1-propen-1-yl]-1,3,3-trimethyl-,chloride (1:1);3H-Indolium,1,3,3-trimethyl-2-[3-(1,3,3-trimethyl-2-indolinylidene)propenyl]-,chloride;3H-Indolium,2-[3-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-1-propenyl]-1,3,3-trimethyl-,chloride;1,3,3-Trimethyl-2-[3-(1,3,3-trimethyl-2-indolinylidene)propenyl]-3H-indolium chloride;C.I. 48070;Acronol Phloxine FF;Aizen Astra Phloxine FF;Astra Phloxine G extra;Brilliant Pink AS;C.I. Basic Red 12;Cosmophloxine F;Tokyo Aniline Astraphloxine FF;Astra Phloxine;Astraphloxin;Astraphloxin G;Astra Phloxine G;Verona Paper Red;Aizen Astra Phloxine FF Conc.;Atlantic Paper Red P;Astrafloxin;Astrafloxin F;Astra Phloxine F;1,3,3,1′,3′,3′-Hexamethylindocarbocyanine chloride;Basic Red 12;Astra Phloxine FF;1,3,3-Trimethyl-2-[3-(1,3,3-trimethyl-1,3-dihydroindol-2-ylidene)propenyl]-3H-indolium chloride;Amezin Brilliant R Red P Liquid;Astrafloxin FF;1,3,3-Trimethyl-2-(3-(1,3,3-trimethylindolin-2-ylidene)prop-1-en-1-yl)-3H-indol-1-ium chloride;12678-45-4
Categories:
Dyes and Pigments > Dye

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Basic Red 12 Basic Attributes

Molecular Weight：

357.51116

Exact Mass：

392.201935

EC Number：

228-668-0

DSSTox ID：

DTXSID7052315

Characteristics

PSA：

6.25000

XLogP3：

2.58810

Appearance：

gray powder

Basic Red 12 Use and Manufacturing

Methods of Manufacturing

Take ω-aldehyde as raw material, and carry out condensation reaction with sodium formate in acetic anhydride in the presence of magnesium oxide to obtain the product. The dye is precipitated when the product is poured into water. After filtering, drying and crushing, the finished product is obtained.

Uses

Cationic pink FF is suitable for dyeing silk, cotton, acetate, nylon and acrylic. However, it has poor light fastness and is also used for coloring leather and paper.

Manufacturing Info：

3H-Indolium, 2-[3-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-1-propen-1-yl]-1,3,3-trimethyl-, chloride (1:1): ACTIVE

Computed Properties

Molecular Weight:393.0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:2
Exact Mass:392.2019266
Monoisotopic Mass:392.2019266
Topological Polar Surface Area:6.2
Heavy Atom Count:28
Complexity:623
Undefined Bond Stereocenter Count:2
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes

Material

Magnesium oxide

Sodium formate

Formic acid

Recommended Suppliers of Basic Red 12

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

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2-[3-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)prop-1-enyl]-1,3,3-trimethyl-3H-indolium chloride

CAS No.: 6320-14-5

Content: 99.00%

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