Pigment red 179 is a perylene pigment, which mainly refers to a class of perylene tetracarboxylic acid diimide compounds obtained by condensation of perylene tetracarboxylic acid or perylene tetracarboxylic anhydride with different amine compounds. Red to brown perylene pigments are a kind of high-performance organic pigments, which have extremely high resistance to organic solvents and thermal stability, excellent light fastness, weather fastness, color penetration resistance, migration fastness and other properties. They are widely used as high-grade industrial coatings such as automotive original topcoats and touch up paints, as well as high-grade plastic colorants of vinyl polymers, polyethylene, polypropylene, fiber plastics. Used for coloring industrial buildings, automotive coatings, printing inks, PVC plastics, etc.

Basic Red 5

MSDS

CAS:553-24-2

Molecular Formula:C15H17ClN4

Alias

More Information

N2,N2,7-Trimethylphenazine-2,8-Diamine Hydrochloride; Neutral Red; 8-N,8-N,3-Trimethylphenazine-2,8-Diamine,Hydrochloride; Neutral Red Solution; Neutral Red(C.I. 50040) Indicator And For Microbiology; 3-Amino-7-Dimethylamino-2-Methylphenazine Hydrochloride; 3-Amino-7-Dimethylamino-2-Methyl-Phenazinium Chloride; Aminodimethylaminotoluaminozine; C.I. 50040; C.I. Basic Red 5; Ind; Michrome No. 226; N8,N8,3-Trimethyl-2,8-Phenazinediamine Monohydrochloride; N8,N8,3-Trimethylphenazine-2,8-Diamine Hydrochloride; Neutral Red Chloride; Neutral Red W; Neutral Red, Certified, Pure; Neutral Red, Pure, Certified; Nuclear Fast Red; Toluylene Red; Neutral Red Certified

Brief Introduction

Neutral red is widely used in the photometric determination of iodine ion and the preparation of neutral red test paper.

Congo Red

MSDS

CAS:573-58-0

Molecular Formula:C32H22N6Na2O6S2

Alias

More Information

Disodium 4-Amino-3-[4-[4-(1-Amino-4-Sulfonato-Naphthalen-2-Yl)Diazenylphenyl]Phenyl]Diazenyl-Naphthalene-1-Sulfonate; Direct Red 28; Solucongo; Disodium,4-Amino-3-[[4-[4-[(1-Amino-4-Sulfonatonaphthalen-2-Yl)Diazenyl]Phenyl]Phenyl]Diazenyl]Naphthalene-1-Sulfonate; Haemonorm; Haemomedical; Congazone Sodium; 1-Naphthalenesulfonic Acid, 3,3‘-[[1,1‘-Biphenyl]-4,4‘-Diylbis(Azo)]Bis[4-Amino-, Disodium Salt; Benzo Congo Red; Hemorrhagyl; Benzidinediazo-Bis-1-Naphtylamine-4 Sulfonic Acid Disodium; Sodium Salt Of Benzidinediazobis-1-Naphthylamine-4-Sulfonic Acid; C.I. Direct Red 28

Brief Introduction

Once widely used in cotton; For the dyeing of viscose, it is easy to change into blue in case of acid, and there is no appropriate treatment method to improve its wet treatment fastness. Therefore, since the advent of insoluble azo dye and direct acid resistant red 4BS, the use of this product in dyeing has decreased gradually, but it is used in papermaking industry. It can also be used as acid-base indicator, i.e. Congo red test paper, pH 0 (blue violet) - 0 (red). In addition, it is also used for biological staining and analytical reagents. It is used as an adsorption indicator for the determination of halide, thiocyanate and zinc. It is used as a chromogenic agent for the determination of thiophosphate herbicides by TLC. It is also used as a biological stain.

3-Methyl-4-{[4-({4-[(2-Methylphenyl)Amino]Phenyl}{4-[(2-Methylphe Nyl)Imino]-2,5-Cyclohexadien-1-Ylidene}Methyl)Phenyl]Amino}Benzen Esulfonic Acid

MSDS

CAS:5905-38-4

Molecular Formula:C40H35N3O3S

Alias

More Information

Pigment Blue 57; Schembl12760814; C.I.42795

Brief Introduction

C. I. pigment blue 57 is a variety with strong red light in the alkaline blue series. The liquid dispersion dosage form has high gloss, high coloring power and fluidity. It is mainly used in the toner of various printing inks to remove the brown tone of black ink and achieve the effect of increasing blackness.

1
···
11
12
13
14
15
16
17
18
19

Inquiry (

/ 10

)

Clear All