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5-chloro-o-toluidinium chloride

5-chloro-o-toluidinium chloride

CAS: 6259-42-3

Molecular Formula: C7H9Cl2N

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5-chloro-o-toluidinium chloride - Names and Identifiers

Name 5-chloro-o-toluidinium chloride
Synonyms Fast Red KB Base
Einecs 228-403-9
Fast Red Base KB
2-Methyl-5-Chlorcoaniline
C.I.Azoic Diazo Component 32
C.I.37090【base hydrochloride】
5-chloro-o-toluidinium chloride
5-CHLORO-O-TOLUIDINE HYDROCHLORIDE
2-AMINO-4-CHLOROTOLUENE HYDROCHLORIDE
5-CHLORO-2-METHYLANILINE HYDROCHLORIDE
Benzenamine, 5-chloro-2-methyl-, hydrochloride
2-Amino-4-chlorotoluene Hydrochloride5-Chloro-o-toluidine Hydrochloride
CAS 6259-42-3
EINECS 228-403-9
InChI InChI=1/C7H8ClN.ClH/c1-5-2-3-6(8)4-7(5)9;/h2-4H,9H2,1H3;1H

5-chloro-o-toluidinium chloride - Physico-chemical Properties

Molecular FormulaC7H9Cl2N
Molar Mass178.06
Melting Point265-267 °C
Boling Point237°C at 760 mmHg
Flash Point160°C
Solubility almost transparency in Methanol
Vapor Presure0.0459mmHg at 25°C
Appearancepowder to crystal
ColorWhite to Light yellow to Light red
Storage ConditionInert atmosphere,Room Temperature
MDLMFCD00035487
Physical and Chemical PropertiesGray-white powder, darkened after storage. The pure product (free amine) has a melting point of 20-22 °c and a boiling point of 238.5 °c. Very soluble in ethanol, ether and other organic solvents; Soluble in hot water and evaporation with water vapor. Its hydrochloride is colorless crystal, sublimation at 80 deg C, decomposition at 247-249 deg C. Coupled with phenol as and AS-D to a bright red.

5-chloro-o-toluidinium chloride - Risk and Safety

Risk Codes20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
Safety DescriptionS22 - Do not breathe dust.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.

5-chloro-o-toluidinium chloride - Reference Information

Color index 37090
EPA chemical substance information information provided by: ofmpeb.epa.gov (external link)
Use The red base KB is mainly used as a coloring agent for dyeing and printing of cotton, silk and nylon fabrics, and can be used for the preparation of fast pigment. Coupled with phenol as and phenol AS-D bright red.
production method using p-toluidine as raw material, nitration, diazotization, chlorination, reduction, salt formation, filtration, dried. The content of color base in the product is greater than or equal to 95%, the moisture content is less than or equal to 0.5%, and the content of impurities insoluble in hydrochloric acid is less than or equal to 0.2%. Raw material consumption (kg/t) P-toluidine 780 sulfuric acid 4700 nitric acid 680 copper sulfate (64%) 614 sodium sulfide (60%) 3200 hydrochloric acid (31%) 1000 refined salt 3000
Last Update：2024-04-09 21:01:54
5-chloro-o-toluidinium chloride
Supplier List
Shanghai Yuanye Bio-Technology Co., Ltd.
Product Name: 5-Chloro-2-Methylaniline Hydrochloride Visit Supplier Webpage Request for quotation
CAS: 6259-42-3
Tel: 18301782025
Email: 3008007409@qq.com
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Shanghai Yuanye Bio-Technology Co., Ltd.
Product Name: 5-Chloro-2-Methylaniline Hydrochloride Visit Supplier Webpage Request for quotation
CAS: 6259-42-3
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409 Click to send a QQ message
Wechat: 18301782025
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5-chloro-o-toluidinium chloride
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