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99.5% White Crystal Sodium Chlorate in Anthraquinone Dyes

Name:Sodium Chlorate

EINECS:231-887-4

CAS:7775-09-9

Synonyms: Natriumchlorat
Sodium Chlorate
chlorate de sodium
Sodium chlorate (industrial)

CAS:7775-09-9

EINECS:231-887-4

InChI:InChI=1/ClHO3.Na/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1

Sodium Chlorate - Physico-chemical Properties
Molecular Formula:NaClO3

Molar Mass:106.441

Melting Point:248-261℃

Water Solubility:1000 g/L (20℃)

Physical and Chemical Properties:Characteristics of colorless or white cubic crystal system. The taste was salty and cool.
melting point 255 ℃
relative density 2.490
solubility soluble in water, soluble in ethanol, liquid ammonia, glycerol.
Availability:

Sodium Chlorate - Names and Identifiers

Name:Sodium Chlorate

EINECS:231-887-4

CAS:7775-09-9

Sodium Chlorate - Physico-chemical Properties

Molecular Formula:NaClO3

Molar Mass:106.441

Melting Point:248-261℃

Water Solubility:1000 g/L (20℃)

solubility soluble in water, soluble in ethanol, liquid ammonia, glycerol.

SPECIFICATION FOR SODIUM CHLORATE 99.5%

SODIUM CHLORATE 99.5% MIN
ITEMSPECIFICATIONRESULTS OF ANALYSISSTANDARD NO.
SODIUM CHLORATE 99.5 MIN 99.50%GB/T1618-2018
H2O0.10% MAX 0.03%GB/T1618-2018
WATER INSOLUBLES0.01% MAX0.01%GB/T1618-2018
NACL0.15% MAX0.01%GB/T1618-2018
SULPHATE0.1% MAX0.01%GB/T1618-2018
CR0.005% MAX0.01%GB/T1618-2018
FE0.005% MAX0.0003%GB/T1618-2018

What role does sodium chlorate play in the production of anthraquinone dye intermediates?

Sodium chlorate acts as a catalyst in the production of anthraquinone dye intermediates. Anthraquinone dyes are an important class of organic dyes, and their production process requires the oxidation of anthracene to intermediates of anthraquinone dyes by chlorination. Sodium chlorate can be added into the reaction system as a catalyst to accelerate the anthracene oxidation reaction.


Specifically, sodium chlorate reacts with ammonium chloride to form chlorine gas. When chlorine reacts with anthracene, an oxidation reaction occurs, oxidizing anthracene to anthraquinone. Sodium chlorate as a catalyst can promote the oxidation reaction and increase the reaction rate and yield.


In addition, sodium chlorate can also react with impurities in anthracene to convert them into harmless products that are easy to separate, improving the purity of dye intermediates.


In short, sodium chlorate acts as a catalyst in the production process of anthraquinone dye intermediates, accelerates the oxidation reaction, converts impurities in the reaction system, and improves the purity and yield of the product.



SODIUM CHLORATE 99.5% MIN
ITEMSPECIFICATIONRESULTS OF ANALYSISSTANDARD NO.
SODIUM CHLORATE99.5 MIN99.50%GB/T1618-2018
H2O0.10% MAX0.03%GB/T1618-2018
WATER INSOLUBLES0.01% MAX0.01%GB/T1618-2018
NACL0.15% MAX0.01%GB/T1618-2018
SULPHATE0.1% MAX0.01%GB/T1618-2018
CR0.005% MAX0.01%GB/T1618-2018
FE0.005% MAX0.00%GB/T1618-2018


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