Isophthaloyl dichloride CAS 99-63-8

Basic Info

Model No.: X-CAS 99-63-8

Type: Agrochemical Intermediates

Appearance: Crystal

Colour: White

MF:: C8H4Cl2O2

MW:: 203.02

EINECS:: 202-774-7

Purity:: 99.9%min

Boiling Point: 276℃

Flash Point:: 180℃

Form: White Crystal

Additional Info

Packaging: 30kg/250kg drum

Productivity: 10000kg per month

Brand: zhishang

Transportation: Ocean,Land,Air

Place of Origin: Shandong, China (Mainland)

Supply Ability: IN STOCK

Certificate: ISO CE

HS Code: 99-63-8


Product Description

UseIsophthaloyl dichloride can be used as raw material for aromatic fiber, and can be used in synthetic aramid, polyacrylate, refractory resin, dye, pigment, medicine and pesticide. Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area. 

Store protected from moisture.

Isophthaloyl dichloride Quick Details


Chemical Name: Isophthaloyl dichloride
CAS No.:99-63-8

Molecular Formula:C8H4Cl2O2

Molecular weight: 203.02

Appearance: White crystal


Isophthaloyl dichloride Typical Properties


Appearance & Physical State: Crystalline solid, lachrymator.
Density: 1.38
Melting Point: 43-45ºC
Boiling Point: 276ºC
Flash Point: 180ºC
Refractive Index: 1.570 (47ºC)
Water Solubility: reacts
Stability: Stable under normal temperatures and pressures.
Storage Condition:

Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area. 

Store protected from moisture.

Vapor Pressure: 0.03 mm Hg ( 25 °C)


Isophthaloyl dichloride CERTIFICATE OF ANALYSIS

Product Name:

Isophthaloyl dichloride

CAS No.:




Rep Date


Batch NO.


MFG. Date


Expiry Date



 Isophthaloyl dichloride Typical Properties






White crystal

White crystal

Melting Point



Purity [HPLC%]



Impurity(TPC) [HPLC%]


Not detected



Not detected

Other Impurity [HPLC%]




The results conforms with enterprise standards

Product expansion

1> Cosmetic Raw Materials: Cosmetics is a variety of raw materials through a reasonable deployment of processing from the compound mixture. Cosmetics with a wide range of raw materials, different performance. According to the Raw Material properties and uses of cosmetics, can be divided into matrix materials and auxiliary raw materials in two categories.

2> Active Pharmaceutical Ingredients(API): API refers to the raw materials in the production of various types of preparations, which is the active ingredient in powder,crystal and paste for medicine use through chemical synthesis,plant extract, and preparations of biotechnology institute.

3> Fragrance And Spices: Spices are an important part of fine chemicals, it is composed of natural spices, synthetic spices and single fragrance.

4> Organic Raw Material: Intermediates are also known as organic intermediates. The use of coal tar or petroleum products as raw materials to produce dyes, resins, additives, and other intermediates.

5> Chemicals Used In Paints: Paint, the traditional Chinese name is paint. So-called coating is coated on the surface of the object that be protected or be adornment, and with the continuous film coating to form strong adhesion.

6> Pharmaceutical Intermediates: The so-called pharmaceutical intermediates, refers to the production of pharmaceutical products in the process, the use of raw materials, materials, accessories and other intermediate products.

7> Agricultural Chemicals: Research and agriculture related chemical, including pesticide, plant growth regulator, fertilizer, compound fertilizer, herbicide etc.

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