Tetrachlorophthalic acid

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Tetrachlorophthalic acid

Product Name: Tetrachlorophthalic acid
CAS No.: 632-58-6
Chemical Name: Tetrachlorophthalic acid
Synonyms: TIMTEC-BB SBB001247;RARECHEM AL BO 1285;tetrachloro-phthalicaci;TETRACHLOROPHTHALIC ACID;Tetrachlorophthalicacid,hemih;TETRACHLOROPHTHALIC ACID HEMIHYDRATE;Tetrachlorophthalic Acid Hemihydrate>Tetrachloro-1,2-benzenedicarboxylic acid;3,4,5,6-tetrachloro-2-benzenedicarboxylicacid;3,4,5,6-tetrachloro-1,2-benzenedicarboxylicacid
CBNumber: CB4196965
Molecular Formula: C8H2Cl4O4
Formula Weight: 303.91
MOL File: 632-58-6.mol

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Tetrachlorophthalic acid Property

Melting point:: 98°C
Boiling point:: 418.21°C (rough estimate)
Density: 1.8331 (rough estimate)
refractive index: 1.5282 (estimate)
storage temp.: Sealed in dry,Room Temperature
solubility: soluble in Methanol
form: powder to crystal
pka: 0.55±0.32(Predicted)
color: White
Water Solubility: Sparingly soluble
Stability:: Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference: 632-58-6(CAS DataBase Reference)
EPA Substance Registry System: Tetrachlorophthalic acid (632-58-6)

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Safety

Risk Statements: 36/37/38
Safety Statements: 36/37/39
RTECS: TI2795000
HS Code: 2917.39.7000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TCI Chemical

Product number: T0070
Product name: Tetrachlorophthalic Acid Hemihydrate
Purity: >98.0%(T)
Packaging: 25g
Price: $19
Updated: 2024/03/01

TCI Chemical

Product number: T0070
Product name: Tetrachlorophthalic Acid Hemihydrate
Purity: >98.0%(T)
Packaging: 500g
Price: $179
Updated: 2024/03/01

TRC

Product number: T889700
Product name: 3,4,5,6-TetrachlorophthalicAcid
Packaging: 50g
Price: $75
Updated: 2021/12/16

SynQuest Laboratories

Product number: 2621-5-01
Product name: Tetrachlorophthalic acid
Packaging: 25g
Price: $20
Updated: 2021/12/16

SynQuest Laboratories

Product number: 2621-5-01
Product name: Tetrachlorophthalic acid
Packaging: 100g
Price: $50
Updated: 2021/12/16

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Tetrachlorophthalic acid Chemical Properties,Usage,Production

Chemical Properties

colourless crystals

Uses

Dyes, intermediates.

General Description

Colorless plates.

Air & Water Reactions

Sparingly water soluble.

Reactivity Profile

A chlorinated organic acid. Carboxylic acids donate hydrogen ions if a base is present to accept them. They react in this way with all bases, both organic (for example, the amines) and inorganic. Their reactions with bases, called "neutralizations", are accompanied by the evolution of substantial amounts of heat. Neutralization between an acid and a base produces water plus a salt. Carboxylic acids with six or fewer carbon atoms are freely or moderately soluble in water; those with more than six carbons are slightly soluble in water. Soluble carboxylic acid dissociate to an extent in water to yield hydrogen ions. The pH of solutions of carboxylic acids is therefore less than 7.0. Many insoluble carboxylic acids react rapidly with aqueous solutions containing a chemical base and dissolve as the neutralization generates a soluble salt. Carboxylic acids in aqueous solution and liquid or molten carboxylic acids can react with active metals to form gaseous hydrogen and a metal salt. Such reactions occur in principle for solid carboxylic acids as well, but are slow if the solid acid remains dry. Even "insoluble" carboxylic acids may absorb enough water from the air and dissolve sufficiently in Tetrachlorophthalic acid to corrode or dissolve iron, steel, and aluminum parts and containers. Carboxylic acids, like other acids, react with cyanide salts to generate gaseous hydrogen cyanide. The reaction is slower for dry, solid carboxylic acids. Insoluble carboxylic acids react with solutions of cyanides to cause the release of gaseous hydrogen cyanide. Flammable and/or toxic gases and heat are generated by the reaction of carboxylic acids with diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides. Carboxylic acids, especially in aqueous solution, also react with sulfites, nitrites, thiosulfates (to give H2S and SO3), dithionites (SO2), to generate flammable and/or toxic gases and heat. Their reaction with carbonates and bicarbonates generates a harmless gas (carbon dioxide) but still heat. Like other organic compounds, carboxylic acids can be oxidized by strong oxidizing agents and reduced by strong reducing agents. These reactions generate heat. A wide variety of products is possible. Like other acids, carboxylic acids may initiate polymerization reactions; like other acids, they often catalyze (increase the rate of) chemical reactions.

Fire Hazard

Flash point data for Tetrachlorophthalic acid are not available; Tetrachlorophthalic acid is probably combustible.

Tetrachlorophthalic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Tetrachlorophthalic acid manufacturers

Career Henan Chemical Co

Product: Tetrachlorophthalic acid 632-58-6
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100KG
Release date: 2020-01-08

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3,4,5,6-tetrachloro-1,2-benzenedicarboxylicacid

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TETRACHLOROPHTHALIC ACID

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632-58-6

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