huahana
Hydroquinone
Huahana Huahana
CAS: 123-31-9
ʻO 1. ʻO ka Hydroquinone nā mea hoʻohui.ʻO ka Hydroquinone he ʻelua kumu kūʻē o nā pūhui benzene o ka hydrogen i pani ʻia e ka ʻano hydroxyl.Keʻokeʻo keʻokeʻo.Hoʻokahi 1 gram o ka hydroquinone ʻona, a me ke kanaka makua, hiki ke ʻike ʻia nā hōʻailona e like me ke poʻo ʻeha, ka noʻonoʻo, tinnitus, maka haʻalulu.ʻO Hydroquinone i ka lapalapa ahi, kiʻekiʻe ke ahi.
Hiki ke hoʻopili i ka hydroquinone me ka oxidizer ikaika.ʻO ka hydroquinone ma ka hoʻoheheʻe wela kiʻekiʻe e hoʻokuʻu i nā kinoea ʻona.Hoʻohana nui ʻia ʻo Hydroquinone no ka hana ʻana i ka ʻeleʻele a me ke keʻokeʻo ʻokoʻa, anthraquinone dyes, azo dyes, rubber protective agent, stabilizer a me antioxidant.
2.Hydroquinone mea he pigment-lightening agent i hoʻohana 'ia i ka bleaching creams.Hoʻopilikia ka Hydroquinone i ka hana ʻana o ka melanin puaʻa e nā melanocytes epidermal ma o ʻelua mau hana.
I loko o ka ʻoihana hana, hiki ke komo i loko o ka lāʻau bacteriostatic, lāʻau lapaʻau, ka hana huluhulu, ka wahie kaʻa, pena, nā kemika kūlohelohe, nā plastics, ka uhi pōhaku, a me nā monomer styrene.
Palapala noi
Hoʻohana nui ʻia ka 1.Hydroquinone ma ke ʻano he mea hoʻomohala no nā noi kiʻi.Hoʻohana nui ʻia ʻo Hydroquinone a me kāna mau alkylates ma ke ʻano he polymerization inhibitors i ka mālama ʻana a me ka lawe ʻana i nā monomers, i hoʻohana mau ʻia ma kahi o 200 ppm.ʻO ka hydroquinone monomethyl ether kahi mea waena o BHA, he antioxidant no ka aila ʻai;ʻO ka p-phenyl Chemicalbook diphenol dimethyl ether kahi mea waena o nā kala, nā puaʻa kūlohelohe a me nā mea ʻala;ʻO ka hydroquinone diethyl ether kahi mea waena o nā puaʻa kiʻi a me nā mea pena.Hoʻohana pū ʻia ʻo Hydroquinone e hana i ka N, N'-diphenyl-p-phenylenediamine, i hoʻohana ʻia ma ke ʻano he antioxidant a me ka anti-odorant no ka lāʻau a me ka ʻaila.
2.Colorimetric ka hoʻoholoʻana o ka phosphorus, magnesium, niobium, copper, silicon and arsenic.Polarographic a me ka hoʻoholo volumetric o iridium.Mea ho'ēmi no ka heteropolyacids, keleawe a me ke gula.Ka hoʻoholo ʻana i nā phosphates, tungstates, nitrates, nitrites, selenium a me tellurium, etc.
3.Photometric ka hoʻoholo ʻana o ka phosphorus, magnesium, niobium, copper, silicon a me arsenic;ka hoʻoholo polarimetric a me ka volumetric o ka iridium;mea ho'ēmi no ka heteropolyacid;mea hoemi no ke keleawe a me ke gula;ka hoʻāʻo ʻana i ka phosphate, tungstate, nitrate, nitrite, selenium a me tellurium;mea hoʻomohala;antioxidant;mea hana desulfurization no ka ʻoihana fertilizer;urea synergist
