TITAN YELLOW Chemical Properties

Melting point:

>250°C

storage temp. 

room temp

solubility 

29g/l

Colour Index 

19540

form 

powder

color 

Yellowish-brown

PH Range

12(yellow)-13(red)

PH

5.1 (10g/l, H2O, 20℃)

Odor

Odorless

Water Solubility 

almost transparency

λmax

402nm

Merck 

14,9310

BRN 

3646510

Stability:

Light sensitive. Incompatible with strong oxidants.

Major Application

Display device, optical sensors, thin-film device, incandescent electric lamps, photoreceptors, lithographic process, inks, pencil leads, paints, adhesives, plastic materials, molding materials, steel plates, detection of albumin, treatment of amyloidosisdisorders, treatment of apolipoprotein E-related diseases

InChIKey

CZIRZNRQHFVCDZ-UHFFFAOYSA-L

CAS DataBase Reference

1829-00-1

EPA Substance Registry System

7-Benzothiazolesulfonic acid, 2,2'-(1-triazene-1,3-diyldi-4,1-phenylene)bis[6-methyl-, disodium salt (1829-00-1)

Safety Information

Hazard Codes 

Xn

Risk Statements 

20/21/22

Safety Statements 

22-24/25

WGK Germany 

3

RTECS 

DL6423000

F 

8

HS Code 

32129000

Toxicity

rat,LD,oral,> 500mg/kg (500mg/kg),National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 24, 1953.

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS

TITAN YELLOW Usage And Synthesis

Chemical Properties

orange-yellow crystals or powder

Chemical Properties

Mimosa is a deciduous evergreen shrub native to Australia, having pinnate blue-green to medium green leaves and yellow flower clusters. The plant has become acclimated to the French and Italian Riviera, where it was transplanted in the early 1800s. It is cultivated for ornamental (flowers) and extractive purposes. The flower is the part used. Mimosa has a delicate, sweet, floral odor. Derivatives: The concrete, which is extracted from the flowers in approximately 0.7 to 1.1%, yields usable petroleum ether

Uses

Thiazole Yellow G is a triazene dye and acid-base indicator.

Uses

Dyeing cotton, viscose rayon, natural silk; as biological stain; as an analytical reagent, most often for the determination of Mg; as pH indicator, yellow 11.0 to red 13.0; as fluorescent dye for microscopy.

Preparation

2-(4-Aminophenyl)-6-methylbenzo[d]thiazole-7-sulfonic acid diazo, and the 2-(4-Aminophenyl)-6-methylbenzo[d]thiazole-7-sulfonic acid?coupling. In some closely related to the grade of the dyes, as one or two to a generation of 2-(4-Aminophenyl)-6-methylbenzo[d]thiazole-7-sulfonic acid?C.I.Direct Yellow 59 (C.I. 49000) instead. For example, Oxydiamine Yellow TZM structure is the 2-(4-Aminophenyl)-6-methylbenzo[d]thiazole-7-sulfonic acid?and C.I.Direct Yellow 59?matches generated.

Composition

The bark contains from 24 to 42% of tannin and also contains gallic acid

General Description

Thiazole Yellow G is a pH sensitive chromoionophore.

Properties and Applications

yellow. Soluble in water and ethanol lemon yellow. The strong sulfuric acid for lemon yellow, diluted for extremely shallow yellow. The dye solution to join strong hydrochloric acid have gold orange precipitation; Add thick sodium hydroxide solution have orange precipitation. Used for cellulose fiber dyeing, can be used for biological, indicator, leather, paper, shading.

TITAN YELLOW(1829-00-1)Related Product Information

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• TITAN YELLOW
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• 4-(6-Methyl-2-benzothiazolyl)benzeneamine
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