ACID RED 114 Property

storage temp. 

-20°C Freezer

solubility 

DMSO (Slightly), Ethanol (Slightly), Methanol (Slightly)

form 

Solid

color 

Red to Very Dark Red

Stability:

Stable. Incompatible with strong oxidizing agents.

CAS DataBase Reference

6459-94-5

IARC

2B (Vol. 57) 1993

EPA Substance Registry System

C.I. Acid Red 114 (6459-94-5)

Safety

Hazard Codes 

Xn,T

Risk Statements 

40-45

Safety Statements 

22-36/37/39-45-53

RIDADR 

3077

RTECS 

QJ6475500

HS Code 

3204.12.5090

HazardClass 

9

PackingGroup 

III

Hazardous Substances Data

6459-94-5(Hazardous Substances Data)

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H350May cause cancer

H351Suspected of causing cancer

H373May cause damage to organs through prolonged or repeated exposure

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P308+P313IF exposed or concerned: Get medical advice/attention.

P391Collect spillage. Hazardous to the aquatic environment

P405Store locked up.

P501Dispose of contents/container to..…

ACID RED 114 Chemical Properties,Usage,Production

Chemical Properties

solid

Uses

Acid Red 114 is an azo dye used in diagnostics and textiles industry. It is also present in wastewater and textile effluents contributing to environmental hazards.Environmental toxin on US EPA Toxic Release Inventory list (TRI) list.

Definition

ChEBI: CI Acid red 114 is an organic molecular entity.

Preparation

3,3′-Dimethylbenzidine double nitriding, respectively with phenol and 7-Hydroxynaphthalene-1,3-disulfonic acid coupling, then use 4-Methylbenzene-1-sulfonyl chloride make phenol hydroxyl esterification.

General Description

Dark red powder.

Air & Water Reactions

Azo dyes can be explosive when suspended in air at specific concentrations. This organic acid has a moderate soluble in water. The resulting solutions contain concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid.

Reactivity Profile

ACID RED 114 is an azo compound. Toxic gases are formed by mixing compounds containing azo groups with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.

Fire Hazard

Flash point data for ACID RED 114 are not available; however, ACID RED 114 is probably combustible.

Safety Profile

Confirmed carcinogen with experimental carcinogenic data. Mutation data reported. When heated to decomposition it emits toxic vapors of NOx and SOx

Purification Methods

Salt out three times with sodium acetate, then repeatedly extract it with EtOH and dry the solid in air. [McGrew & Schneider J Am Chem Soc 72 2547 1950, Beilstein 16 II 140.] See Solochrome Violet R in “Aromatic compounds”, Chapter 4.

Properties and Applications

red. Bright red powder. Soluble in water, 90 ° C water solubility of 60 g/L. Levelness medium, white the gender is good. In dyeing copper and iron ion colored light dimmed, should be pay attention to. Used for wool, silk and their blended fabric dyeing and printing directly, can also be used for leather color. This product is used to dye wool and roving scattered.