ຕຸລາ 20, 2023 | ບໍ່ມີປະເພດ
1. Used as an acid-base indicator and an indicator for determining the acid value of oil Phenolphthalein has a very interesting color-changing reaction. Under acid-near-neutral conditions (pH0-8.2), phenolphthalein molecules do not dissociate and are colorless. In the...
ຕຸລາ 20, 2023 | ບໍ່ມີປະເພດ
Trimethyl orthoacetate, also known as trimethoxyethane, is an important primary acid ester, the molecular formula (C5H12O3) is mainly used in medicine, ຢາປາບສັດຕູພືດ, spices and other synthesis. The usual synthesis methods are acetonitrile process, which uses...
ຕຸລາ 20, 2023 | ບໍ່ມີປະເພດ
Dichloroacetyl chloride is an important intermediate in the production of insecticides and herbicides, and is also widely used in the field of auxiliaries and pharmaceutical synthesis. The main synthesis methods are dichloroacetate acyl chloride method and...
ຕຸລາ 20, 2023 | ບໍ່ມີປະເພດ
ດ້ວຍຄວາມຊ່ຽວຊານອັນກວ້າງຂວາງໃນທົ່ວລະບົບຕ່ອງໂສ້ມູນຄ່າອຸດສາຫະກໍາເຄມີທັງຫມົດ, ຈີນສະເໜີທັງແນວພັນແລະເສດຖະກິດສະໜອງສານເຄມີທີ່ຈຳເປັນໃນທົ່ວໂລກ. ສຳລັບຜູ້ຜະລິດ ແລະ ຜູ້ສ້າງໃນຫຼາຍຂະແໜງການ, ການເຂົ້າເຖິງສານປະກອບທີ່ສໍາຄັນເຊັ່ນ Phenolphthalein, ເອເທນນິລອາເຊຕາດ,...
ຕຸລາ 12, 2023 | ບໍ່ມີປະເພດ
Chemical compounds play a crucial role in various scientific fields and industrial applications. In blog post, we will explore three distinct compounds: ຟີໂນລຟທາເລນ, Ethenyl Acetate by China Ethenyl Acetate supplier, ແລະ chlorobenzene. These compounds have unique...
