Citric Acid Anhydrous | 77-92-9
Nkọwa ngwaahịa
Citric acid bụ organic acid na-adịghị ike. Ọ bụ ihe nchekwa nchekwa eke, a na-ejikwa ya gbakwunye acidic ma ọ bụ utoojoo, ụtọ nri na ihe ọṅụṅụ dị nro. Na biochemistry, conjugate isi nke citric acid, citrate, dị mkpa dị ka onye etiti na citric acid okirikiri ya mere na-eme na metabolism nke fọrọ nke nta niile dị ndụ ihe.
Ọ bụ enweghị agba ma ọ bụ ọcha crystalline ntụ ntụ na-ejikarị dị ka acidulant, ekpomeekpo na preservative preservative na nri na ihe ọṅụṅụ. A na-ejikwa ya dị ka antioxidant, plasticizer na detergent, onye na-ewu ụlọ.
A na-eji ya na nri, ụlọ ọrụ ihe ọṅụṅụ dị ka onye na-emepụta acidulous, ekpomeekpo a na-eji na nri, ụlọ ọrụ ihe ọṅụṅụ dị ka onye na-ahụ maka acidulous, ihe na-esi ísì ụtọ, na ihe nchekwa, nke a na-ejikwa na detergent, ọkụ eletrik, na ụlọ ọrụ kemịkalụ dị ka onye na-emechi oxidation, plasticizer, wdg.
Citric acid bụ organic acid achọtara ụdị mkpụrụ osisi dị iche iche na akwụkwọ nri na-achịkwa Acidity, mana ọ na-etinyekarị ya na lemons na limes. Ọ bụ ihe nchekwa eke, a na-ejikwa ya gbakwunye ụtọ acidic (utoojoo) na nri na ihe ọṅụṅụ dị nro. Na biochemistry, ọ dị mkpa dị ka onye etiti na citric acid okirikiri ma ọ bụ Krebs okirikiri (lee ikpeazụ paragraf) ya mere na-eme na metabolism nke fọrọ nke nta niile dị ndụ ihe. Oke citric acid na-eme ngwa ngwa metabolize ma wepụ ya n'ahụ. Citric acid bụ ọgwụ antioxidant. A na-ejikwa ya dị ka ihe na-ehicha ihe na gburugburu ebe obibi.
Ọrụ & Ngwa
Maka ụlọ ọrụ nri N'ihi na citric acid nwere acidity dị nro ma dị nro, a na-ejikarị ya eme ihe ọṅụṅụ dị iche iche, sodas, wine, candies, snacks, biscuits, juices mkpọ, ngwaahịa mmiri ara ehi na ihe ndị yiri ya. N'ahịa nke acid Organic niile, oke ahịa citric acid nke ihe karịrị 70%, ndị na-eme ihe na-atọ ụtọ, nwekwara ike iji dị ka antioxidants na mmanụ oriri. N'otu oge ahụ melite sensory àgwà nri, welie agụụ na-akwalite mgbaze na absorption nke calcium na phosphorus bekee na ahu. A na-eji citric acid anhydrous mee ihe n'ụba n'ihe ọṅụṅụ siri ike Nnu nke citric acid dị ka calcium citrate na ferric citrate bụ ihe na-ewusi ike nke chọrọ mgbakwunye calcium na ion ígwè na ụfọdụ nri.
Nkọwapụta
| Ihe | BP2009 | USP32 | FCC7 | E330 | JSFA8.0 |
| Ndị agwa | Crystal na-enweghị agba ma ọ bụ White Crystal ntụ ntụ | ||||
| njirimara | Gafere ule | ||||
| Dozie na Agba nke ngwọta | Gafere ule | Gafere ule | / | / | / |
| Nfefe ọkụ | / | / | / | : | / |
| Mmiri | = <1.0% | = <1.0% | = <0.5% | = <0.5% | = <0.5% |
| Ọdịnaya | 99.5%～100.5% | 99.5%～100.5% | 99.5%～100.5% | >> 99.5% | >> 99.5% |
| RCS | Agafeghị | Agafeghị | A= <0.52,T>=30% | Agafeghị | Agafeghị |
| ọkọlọtọ | ọkọlọtọ | ọkọlọtọ | ọkọlọtọ | ||
| Calcium | : | : | : | : | Gafere ule |
| Ígwè | : | : | : | : | : |
| Chloride | : | : | : | : | : |
| Sulfate | = <150ppm | = <0.015% | : | : | = <0.048% |
| Oxalates | = <360ppm | = <0.036% | Enweghị ụdị turbidity | = <100mg/kg | Gafere ule |
| Ọla dị arọ | = <10ppm | = <0.001% | : | = <5mg/kg | = <10mg/kg |
| Ndu | : | : | = <0.5mg/kg | = <1mg/kg | / |
| Aluminom | = <0.2pm | = <0.2ug/g | : | : | / |
| Arsenic | : | : | : | = <1mg/kg | = <4mg/kg |
| Mercury | : | : | : | = <1mg/kg | / |
| Sulfuric acid ntụ ntụ ọdịnaya | = <0.1% | = <0.1% | = <0.05% | = <0.05% | = <0.1% |
| mmiri na-adịghị edozi | : | : | : | : | / |
| Ọgwụ nje endotoxins | = <0.5IU/mg | Gafere ule | : | : | / |
| Tridodecylamine | : | : | = <0.1mg/kg | : | / |
| polycyclic aromatic | : | : | : | : | = <0.05(260-350nm) |
| hydrocarbons (PAH) | |||||
| isocitric acid | : | : | : | : | Gafere ule |
| Ihe | BP2009 | USP32 | FCC7 | E330 | JSFA8.0 |
| Ndị agwa | Crystal na-enweghị agba ma ọ bụ White Crystal ntụ ntụ | ||||
| njirimara | Gafere ule | ||||
| Dozie na Agba nke ngwọta | Gafere ule | Gafere ule | / | / | / |
| Nfefe ọkụ | / | / | / | : | / |
| Mmiri | = <1.0% | = <1.0% | = <0.5% | = <0.5% | = <0.5% |
Ngwugwu: 25kgs/bag ma ọ bụ dị ka ịchọrọ.
Nchekwa: Chekwaa n'ebe ikuku na-ekuru, ebe kpọrọ nkụ.
Ọkọlọtọ ewepụrụ: International Standard.
