ӻ(crocingardenia yellow)ػأ׳ƻӣܲϵУеĻɫɫأɫسɷΪܲɫصIJػأغ컨еIJػͬʽΪC44H64O24Է976.97ӻƿڹ֭(ζ)ϡƾơϲױѩ⡢ʳƷǹӹͷ[1]
Ӣ Gardenia Yellow
Ʀ-ػ
ѧʽC44H64O24
976.9656
CAS¼94238-00-3
ӻɫҪɷܲIJػ(
Croc in)Ͳػ(C rocet in) лϩԼͪԭᡣػغͲػеˮܲأдڶ˫һ渳ɫػɫһҲɫزȶԭ֮һ[2] ӻɫֲػIJʶ( chroma)(brightness) ٣ػӵǻĿӣɫɫ( hue)٣ɫɺɫɫתΪ[3]
ȻɫᾧԷĩˮˮܽĻɫҺ塣Ҵͱ֬pHֵɫӰ졣ɫ(pHֵ4~6)ͼ(pHֵ8~11)ʱȦ-ܲȶرڼлɫڲ440nmԡͻԭԡԾãԻƫ£ӻԡԾϺãڵpHֵʱԡԽϲֱ䡣Եʺ͵ȾЧϺãˮʳƷõɫˮҺȶʱڼʱɫԽ(ơǦͭ)൱ȶʹӻƱڵ[1]
ʳƷҵ
Φӻɫؿ80 % , ΪʳƷӹе
ã80 棬120 £ɫزд85 % ϣڿɼ(40lun -700nln ) Χ, Թȶģ Բ250nmһ390nm ΧڵĹ䲻ȶΦӻɫؿΪɫӦʳƷҵС
ΦӻɫضԵʡ۵ȾȾɫɹ㷺Ӧڸ㡢ǹۡϡɡѩȸʳƷϡ
˿֯
оʾȻӻƶ˿֯ȾɫܡıȾɫֱȾɫýȾȾɫ˿ȾɫŻȾɫѹաӻƶ˿ֱ֯ȾɫȾȾɫӰ,ȾϵܽϺáӻýȾʱʺϲúýȾɫֱȾɫȣýȾɫ֯ɫûԱ仯ɹζȲ3⣬ζȻ4ϣԭ
ҩƷҵ
Φӻɫسɫسɷֿɫ⣬ֺһĺѪѪƣֹʹѹҽƼֵߡۼ۰IJغ컨, ӦõҩƷҵ
ȫ
СLD50Ϊ22000mg/kgءԡͻ飺ԣͻá2%ӻɫصϽԶ飬κ쳣ʱɫذȫԡGB2760-2011ʳƷӼʹ涨ӻƿڹ֭(ζ)ϡƾơϲױѩ⡢ʳƷǹӹͷȣʹΪ0.3/kgʵʹʱһˮΪ0.2/kgҶΪ0.19/kgӻư1:7ˮƵӻɫҺԵɫںʱ25:1룬ȾɫЧϺã±ƤĵɫӻƵʹΪ0.3/kgǹʹΪ0.05%~0.2%ڸ㣬ʹΪ0.01%~0.1%ӻЧãɫ仯ʹΪ0.02%~0.1%ʹϣԷɫƷڱƷƱ