3,4-Dimethoxyphenylhydrazine Hcl

It is a new type of ultraviolet absorber developed in recent years, it has a large molecular structure and high ultraviolet absorption efficiency, with a broad spectrum sunscreen effect, both to prevent UVB ultraviolet, and to prevent UVA ultraviolet, can be used as an additive in sunscreen pro...

It can be used as the main raw material of ultraviolet absorber to produce ultraviolet absorber HEB, which is widely used in plastics and coatings to prevent ultraviolet damage to materials ‌. In addition, it is also commonly used as pharmaceutical intermediates, which are used to synthesize pr...

It can effectively absorb ultraviolet light and produce chemical reactions, and is widely used in coating, ink and other fields to improve the curing speed and efficiency of products.

Used in pesticide, medicine, printing and dyeing, catalyst, etc. It is a moderate strength base commonly used in organic synthesis, and is widely used in condensation, rearrangement and ring-opening reactions in chemical, pharmaceutical, pesticide and other organic synthesis.

Used as organic intermediates and pharmaceutical intermediates.

It has been widely used in organic synthesis and transformation. Through the action of dichlorosulfoxide, the carboxyl group in veratronic acid can be transformed into acyl chloride compound. It can be converted to hydroxyl by the reduction of borane. In addition, veratronic acid can also be co...

Used as an important intermediate of photosensitizer, paint, dye intermediate, mainly used as an intermediate of fine chemicals, synthesis of efficient photosensitive materials, applied in photoelectric conversion devices, can be used in paint and ultraviolet radiation.

It can be used as a local anesthetic to relieve itching and pain on wound surface, ulcer surface and hemorrhoids. It is also used as an intermediate in drug synthesis and organic synthesis. The main application field of industrial benzocaine is the synthesis of ultraviolet absorber UV-1 with tr...

It can be widely used in textile finishing, elastomers, adhesives and sealants, coatings, inks, solid rocket propellants and other fields.

Often as an important intermediate in organic synthesis, participate in a variety of chemical reactions to produce other organic compounds ‌; In the dye industry, it is used as an intermediate of naphthalene dyes to help produce dyes of various colors ‌; It can be used as an aging agent for pla...

Edible spices，mainly used to prepare apple, strawberry, grape, raspberry, mango and other tropical fruit flavor.

As a fragrance, isovanillin has more unique properties than vanillin, and its fragrance can change with the change of environmental temperature, so it is particularly suitable for special cosmetics and some special fragrance industries. In the formulation of perfumes, soaps, skin care products and othe...

We will attend the CPHI exhibition which is held in Milan, Italy from October 6th to 8th. Our booth number is 3J123. Welcome your presence and guidance!