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ʱ䣺1970-01-01 08:16:551015
ӻ(crocingardenia yellow)ػأ׳ƻӣܲϵУеĻɫɫأɫسɷΪܲɫصIJػأغ컨еIJػͬ

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]  ӻɫֲػIJʶ( chroma)(brightness) ٣ػӵǻĿӣɫɫ( hue)٣ɫɺɫɫתΪ[3] 

ȻɫᾧԷĩ΢ˮˮܽ͸ĻɫҺ塣Ҵͱ֬pHֵɫӰ졣ɫ(pHֵ4~6)ͼ(pHֵ8~11)ʱȦ-ܲȶرڼлɫڲ440nmԡͻԭԡ΢ԾãԻƫ£ӻ͹ԡԾϺãڵpHֵʱԡ͹Խϲ׺ֱ䡣Եʺ͵ȾЧϺãˮʳƷõɫˮҺ򲻹ȶʱڼʱɫԽ(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⣬ζȻ4ϣ໹ԭ

ҩƷҵ

Φӻɫسɫسɷֿɫ⣬ֺһĺѪѪƣֹʹѹҽƼֵߡۼ۰IJغ컨, ӦõҩƷҵ

ȫ

С󾭿LD50Ϊ22000mg/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

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