Kaolin is an aluminosilicate soft white mineral named after the hill in China (Kao-ling) from which it was mined for centuries. In its natural state kaolin is a white, soft powder consisting principally of the mineral kaolinite, and varying amounts of other minerals such as muscovite, quartz, feldspar, and anatase. It is used in the manufacture of china and porcelain and also widely used in the production of paper, rubber, paint, drying agents, and many other products. It has a role as an excipient and an antidiarrhoeal drug. It is a mixture and an aluminosilicate mineral. It contains a kaolinite.

7,7'-(Carbonylbis(Azanediyl))Bis(4-Hydroxynaphthalene-2-Sulfonic Acid)

CAS:134-47-4

Molecular Formula:C21H16N2O9S2

Alias

More Information

6,6'-Ureylene-Bis(1-Naphthol-3-Sulfonic Acid); 4,4'-Dihydroxy-7,7'-Ureylenedi(Naphthalene-2-Sulphonic Acid); 7,7'-(Carbonyldiimino)Bis[4-Hydroxy-2-Naphthalenesulfonic Acid]; Phosgenated; N,N'-Bis(4-Hydroxy-2-Sulfonaphthalene-7-Yl)Urea; 7,7'-Ureylenebis(4-Hydroxy-2-Naphthalenesulfonic Acid); N,N'-Bis[6-(1-Naphthol-3-Sulfonic Acid)]Urea; 6,6'-Ureylenbis-1-Naphthol-3-Sulfonic Acid

Brief Introduction

7,7'-(Carbonylbis(azanediyl))bis(4-hydroxynaphthalene-2-sulfonic acid) is an intermediate of azo dyes, which is used to produce direct orange s, direct acid resistant scarlet 4BS, etc.

Lithopone

CAS:1345-05-7

Molecular Formula:BaO5S2Zn2

Alias

More Information

Tithopone; Pigment White 5; Charlton White; Zincolith; Becton White; Lithopone B 301; C.I.Pigmentwhite5; Barium Zinc Sulfate Sulfide; C.I. 77115; Lithoponeb311

Brief Introduction

Inorganic white pigments are widely used as white pigments for plastics, paints and inks such as polyolefins, vinyl resins, ABS resins, polystyrene, polycarbonate, nylon and polyformaldehyde. The effect is poor in polyurethane and amino resin, but not in fluoroplastics. It is also used for coloring rubber products, papermaking, lacquer cloth, oilcloth, leather, watercolor pigment, paper, enamel, etc. It is used as an adhesive in the production of electric beads.

Barite

CAS:13462-86-7

Molecular Formula:BaO4S

Alias

More Information

Barium(2+);Sulfate; Barium Sulphate; Barium Sunfate

Brief Introduction

Barium sulfate has a strong ability to absorb X-rays. X-rays cannot be transmitted. It can be used as a medicament (barium meal) for X-ray fluoroscopy of intestines and stomach in medicine. Barium sulfate is the only non-toxic barium salt. It is used in analytical reagent, electronics, instrumentation, metallurgy and other industries. It is used as white pigment, reagent used in gastrointestinal X-ray fluoroscopy, copper smelting flux, specific gravity increasing agent of drilling mud and white filler of rubber, papermaking and plastics.

3-Hydroxy-N-2-Naphthyl-2-Naphthamide

CAS:135-64-8

Molecular Formula:C21H15NO2

Alias

More Information

3-Hydroxy-N-(Naphthyl-(2))-Naphthamid-(2); Dragonthol Sw; 3-Hydroxy-N-Naphthalen-2-Ylnaphthalene-2-Carboxamide; Naphtoelan Sw; Naphthoide Sw; 3-Hydroxy-Naphthalene-2-Carboxylic Acid Naphthalen-2-Ylamide; 3-Hydroxy-[2]Naphthoic Acid-[2]Naphthylamide; 3-Hydroxynaphthalene-2-Carboxylic Acid Naphthalen-2-Yl Amide; Azoic Coupling Component 7; Naphthanilid Sw; 2-Hydroxy-3-Naphthoic Acid 2-Naphthylamide; 3-Hydroxy-N-(Naphthalen-2-Yl)-2-Naphthamide; 3-Hydroxy-N-(2-Naphthyl)-2-Naphthamide; Naphthanil Sw; 3-Hydroxy-[2]Naphthoesaeure-[2]Naphthylamid; Cibanaphthol Ra; Naphthol As-Sw; Acco Naphthol As-Sw; Naphtanilide Sw; Acnanaphthold; Brentholbn; Amarthol As-Sw; Dycosthol As-Sw; Tulathol As-Sw

Brief Introduction

Chromophenol AS-SW is mainly used for cotton dyeing. It is a common primer for cotton yarn dyeing red and brown. It is also used for dyeing vinylon, viscose fiber, silk and nylon. It can be coupled with large red base RC and red base KB to dye brilliant red; Dye blue by coupling with blue salt; Dye black by coupling with black base or black salt. It can also be used instead of tryptophan AS

Inquiry (

/ 10

)

Clear All