50893-53-3 Kaihanga

Ka rite ki te hanga ngaio, e hiahia ana matou ki te whakarato ki a koe te kounga teitei Tsugafolin CAS 66568-97-6. A ka tukuna atu e matou ki a koe te ratonga pai i muri i te hoko me te tuku tika.

Ka rite ki te hanga ngaio, e hiahia ana matou ki te whakarato ki a koe te kounga teitei MES konutai tote CAS 71119-23-8. A ka tukuna atu e matou ki a koe te ratonga pai i muri i te hoko me te tuku tika.

Ko matou te rangatira 4-Hydrazinobenzene-1-sulfonamide hydrochloride CAS 17852-52-7 kaihanga i Haina.4-Hydrazinobenzene-1-sulfonamide hydrochloride CAS 17852-52-7 he taonga, he tere te tuku.COA, MSDS, TDS, etc. o 4-Hydrazinobenzene-1-sulfonamide hydrochloride CAS 17852-52-7 ka taea te whakarato.

2'-Hydroxyacetophenone CAS 118-93-4 Te wai marama kore tae

Ko te waikawa 1,4-Cyclohexanedicarboxylic CAS 1076-97-7 he karaihe ma, ka whakarewahia i roto i nga whakarewa pararopi penei i te ethanol, te acetone me te chloroform. Ko te whakarewatanga he 10%, ko te rewa ko te 164-167 °C. Ko te waikawa Trans-1,4-cyclohexanedicarboxylic he ūkuikui ma, he ūkuikui tīwae kiriata matū Chemicalbook, he iti ake te whakarewatanga o te wai i te cis, ā, he teitei ake te ira whakarewa i te 300 . Ko te waikawa Cis-1,4-cyclohexanedicarboxylic he karaihe rau ma, he nui te whakarewatanga ki te wai, he 170 ki te 171 °C te ira whakarewa.

Ko te 4-Bromobiphenyl CAS 92-66-0 he matū totoka, m.p.90ï½92â, b.p.310â, ka whakarewahia i roto i te waipiro, te benzene, te etera me etahi atu whakarewa waro, kare e rewa i te wai.