Pyrogallol CAS NO.87-66-1

With about ten years experiences in the field of pharmaceutical chemicals, Yierdechem has established solid business cooperation relationships with many large companys worldwide.

As a leading supplier of API and pharmaceutical intermediates, holds its principle of ”Quanlity first, customer supreme”,  Yierdechem has achieved many big customer’s trust and satisfactory.  And we usually keep a quantity of 5000kg to 10mt as stock, in order to fulfil customer's temporary order needs. 

YierdeChem is a young and potential team, with about ten years experiences in the field of pharmaceutical intermediate and fine chemicals, Yierdechem has established solid business cooperation relationships with many large companys worldwide.

As a leading supplier of API and pharmaceutical intermediates, holds its principle of ”Quanlity first, customer supreme”,  Yierdechem has achieved many big customer’s trust and satisfactory. And we sincerely welcome friends at home and abroad to cooperate with us friendly, exploit the market together and strive for our common business.

Regarding the product CAS No.:87-66-1， It is mainly used to prepare metal colloidal solution, film developer, infrared photographic thermal sensitizer, styrene and polystyrene inhibitor. It is also an intermediate of dyes and medicines. As a chemical reagent, it is mainly used as a reducing agent for the determination of antimony, gold, silver, mercury salts, phosphoplatinic acid, phosphotungstic acid and so on in gravimetric analysis.

And the regular package is 25kg/drum or we can also pack it according to customer's requirement.