SHANDONG ZHISHANG CHEMICAL CO.LTD
Model No.: X-CAS 621-35-2
Type: Pharmaceutical Intermediates
Name:: 3-Aminoacetanilide Hydrochloride
MP:: 247 °C
Packaging: in 25kg drum
Productivity: 10000kg per month
Place of Origin: Shandong, China (Mainland)
Supply Ability: in stock
Certificate: ISO CE
HS Code: 2924299090
Inter-amino acetanilide hydrochloride: m-phenylenediamine in certain conditions, access to hydrochloric acid, heating, crystallization, hydrochloric acid molecule on one of the amino, play a role in protecting the amino group, while the other amino with vinegar Anhydride, acetic acid to give acetylamino group, to obtain the inter-aminoacetanilide hydrochloride, which can be prepared disperse dyes such as 93 # purple coupling components, the use of m-aminoacetanilide hydrochloride, first with 30% of Liquid caustic neutralization hydrochloride can, it is a very important disperse dye coupling component of the intermediate, the process of making this product is very heavy workshop odor, seriously affecting the respiratory tract of workers, we should pay great attention to the operator's labor insurance.
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