Ubwiza bwiza 99.5% Uruhu rusanzwe rwuruhu rwera Hydroquinon Ifu CAS 123-31 9 1, 4-Benzenediol
Ibikorwa byacu bidashira ni imyifatire yo "kwita ku isoko, kwita ku muco, kwita kuri siyansi" kimwe n’igitekerezo cy '"ubuziranenge shingiro, wizere ibyambere nubuyobozi byateye imbere" kubwiza bwiza 99.5% Kamere Kamere Yumubiri Uruhu rwa Whitro Hydroquinon Powder CAS 123-31 9 1, 4-Benzenediol, Mugihe ushimishijwe nibintu byose byaduteye imbere kugirango utere imbere kugirango uhamagare kandi udateze imbere kugirango uhamagare kugirango utere imbere kugirango uhamagare.
Ibikorwa byacu bidashira ni imyifatire yo "kwita ku isoko, kwita ku muco, kwita kuri siyansi" kimwe n’igitekerezo cy '"ubuziranenge shingiro, kwizera ibyambere nubuyobozi byateye imbere" kuriUbushinwa 1 4-Benzenediol na CAS 123-31 9, Birashobora kwerekana imiterere irambye kandi biteza imbere kwisi yose. Ntakintu na kimwe kibura ibikorwa byingenzi mugihe gito, birakwiye rwose guhuza ibyo ukeneye kugiti cyawe cyiza cyiza. Kuyoborwa nihame rya Prudence, Gukora neza, Ubumwe no guhanga udushya. ubucuruzi bugira imbaraga ziteye ubwoba zo kwagura ubucuruzi mpuzamahanga, kuzamura imishinga. rofit no kunoza igipimo cyo kohereza hanze. Twizeye ko tuzagira ibyiringiro bikomeye kandi tuzakwirakwizwa kwisi yose mumyaka iri imbere.
Gushonga 172-175 ° C (lit.)
Ingingo yo guteka 285 ° C (lit.)
ubucucike 1.32
ubucucike bwumwuka 3.81 (vs ikirere)
umwuka wumuyaga 1 mm Hg (132 ° C)
indangantego yo gukuraho 1.6320
Fp 165 ° C.
ububiko bwa temp. Ubike munsi ya + 30 ° C.
solubility H2O: 50 mg / mL, birasobanutse
ifishi y'urushinge rumeze nka kristu cyangwa ifu ya Crystalline
pka 10.35 (kuri 20 ℃)
ibara ryera kugeza ryera
Amazi meza 70 g / L (20 ºC)
Umwuka Wumuyaga & Umucyo
Merk 14.4808
BRN 605970
| Izina ryibicuruzwa | Hydroquinone | Batch No. | JL20211025 |
| Cas | 123-31-9 | Itariki ya MF | OCT.25,2021 |
| Gupakira | 25KGS / BAG | Itariki yo gusesengura | OCT.25,2021 |
| Umubare | 5MT | Itariki izarangiriraho | OCT.24,2023 |
| Ingingo | Bisanzwe | Igisubizo | |
| Kugaragara | Ifu ya kirisiti yera | Guhuza | |
| Suzuma% | 99-101 | 99.9 | |
| Ingingo yo gushonga | 171-175 | 171.9-172.8 | |
| Ibisigaye nyuma yo gutwikwa% | ≤0.05 | 0.02 | |
| Fe% | ≤0.002 | ＜ 0.002 | |
| Pb% | ≤0.002 | ＜ 0.002 | |
| Umwanzuro | Guhuza | ||
Hydroquinone nigikoresho cyo kumurika pigment ikoreshwa mumavuta yo kwisiga. Hydroquinone ikomatanya na ogisijeni byihuse kandi ihinduka umukara iyo ihuye n'umwuka. Nubwo bibaho bisanzwe, verisiyo yubukorikori niyo isanzwe ikoreshwa mu kwisiga. Gukoresha uruhu birashobora gutera allergique kandi bikongerera izuba izuba. Hydroquinone ishobora kuba kanseri kandi ifitanye isano no gutera ochronose, ibara ryuruhu. US FDA yabujije hydroquinone kwisiga oTC, ariko yemerera 4 ku ijana mubicuruzwa byandikirwa.
1,4-dihydroxybenzene, izwi kandi nka hydroquinone, ni ibikoresho byingenzi bya shimi. Igaragara ryayo ni kirisiti yera ya kirisiti. 1,4-dihydroxybenzene ikoreshwa cyane nk'ibikoresho by'ibanze, hagati kandi bifasha imiti, imiti yica udukoko, amarangi na reberi. Ikoreshwa cyane cyane nkuwitezimbere, irangi rya anthraquinone, irangi rya azo, reberi antioxydeant na monomer polymerisation inhibitor, stabilisateur ibiryo hamwe na antioxydants, peteroli anticoagulant, catalizike ya ammonia catalizike, nibindi.
25kg / ingoma.
Ibikorwa byacu bidashira ni imyifatire yo "kwita ku isoko, kwita ku muco, kwita kuri siyansi" kimwe n’igitekerezo cy '"ubuziranenge shingiro, wizere ibyambere nubuyobozi byateye imbere" kubwiza bwiza 99.5% Kamere Kamere Yumubiri Uruhu rwa Whitro Hydroquinon Powder CAS 123-31 9 1, 4-Benzenediol, Mugihe ushimishijwe nibintu byose byaduteye imbere kugirango utere imbere kugirango uhamagare kandi udateze imbere kugirango uhamagare kugirango utere imbere kugirango uhamagare.
Ubwiza bwizaUbushinwa 1 4-Benzenediol na CAS 123-31 9, Birashobora kwerekana imiterere irambye kandi biteza imbere kwisi yose. Ntakintu na kimwe kibura ibikorwa byingenzi mugihe gito, birakwiye rwose guhuza ibyo ukeneye kugiti cyawe cyiza cyiza. Kuyoborwa nihame rya Prudence, Gukora neza, Ubumwe no guhanga udushya. ubucuruzi bugira imbaraga ziteye ubwoba zo kwagura ubucuruzi mpuzamahanga, kuzamura imishinga. rofit no kunoza igipimo cyo kohereza hanze. Twizeye ko tuzagira ibyiringiro bikomeye kandi tuzakwirakwizwa kwisi yose mumyaka iri imbere.
