Fumaric Acid CAS 110-17-8 Ịdị ọcha dị elu 99.5% ~ 100.5% Ụlọ ọrụ dị elu
Onye nrụpụta nwere ịdị ọcha dị elu yana ịdị mma kwụsie ike
Aha: Fumaric Acid
CAS: 110-17-8
Ogo dị elu, mmepụta azụmahịa
Aha Chemical | Fumaric acid |
Ụdị okwu | trans-2-butenedioic acid |
Nọmba CAS | 110-17-8 |
Nọmba CAT | RF-PI156 |
Ọnọdụ Ahịa | N'ọkwa, Mpụta Ihe ruru Tọn |
Usoro ihe omimi | C4H4O4 |
Ibu molekụla | 116.07 |
Ebe Na-agbaze | 287 ℃ |
Njupụta | 1.62 |
Ụdị | Ruifu Chemical |
Ihe | Nkọwapụta |
Ọdịdị | White crystalline ntụ ntụ ma ọ bụ granules, acidity |
Solubility | Na-agbaze na mmanya na-aba n'anya, na-agbaze ntakịrị na mmiri na ether, yana chloroform dị ntakịrị soluble. |
Ịdị ọcha | 99.5% ~ 100.5% (dị ka C4H4O4 na ntọala a mịrị amị) |
Arsenic (dị ka) | ≤2 mg/kg |
Ndu | ≤2 mg/kg |
Cadmium (Cd) | ≤1pm |
Ọla dị arọ (dị ka Pb) | ≤2pm |
Maleic acid | ≤0.10% |
Max ndị ọzọ.Otu adịghị ọcha | ≤0.10% |
Mgbakọta adịghị ọcha ndị ọzọ | ≤0.20% |
Mmiri (KF) | ≤0.50% |
Ihe fọdụrụ na mgbanye | ≤0.10% |
Mkpokọta nje nje aerobic | ≤1000cfu/g |
Ebu na yist | ≤100cfu/g |
E. Coli | Enweghị ike ịchọpụta |
Nlele ọkọlọtọ | Ndị China Pharmacopoeia;GB 25546-2010;FCC;USP |
Jiri | Ihe mgbakwunye nri;Ndị n'etiti ọgwụ;Organic Synthesis |
ngwugwu: Kalama, Aluminom foil bag, kaadiboodu drum, 25kg / Drum, ma ọ bụ dị ka ndị ahịa chọrọ.
Ọnọdụ Nchekwa:Na-echekwa n'ime akpa ndị a kpuchiri ekpuchi na ebe dị jụụ na nke kpọrọ nkụ;Chebe pụọ na ọkụ, mmiri mmiri na ọrịa nje.
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Fumaric Acid (CAS: 110-17-8) bụ ihe dị mkpa nke organic kemịkal akụrụngwa yana etiti nke ezigbo ngwaahịa kemịkal.Ka ọ dị ugbu a, ọ bụkwa ụdị ihe dị mkpa nke anhydride maleic, nke a na-ejikarị eme ihe na nri, mkpuchi, resins na plasticizers.N'ime ụlọ ọrụ nri, Fumaric Acid (CAS: 110-17-8), nke a na-eji dị ka onye na-emepụta ihe, nwere ike itinye ya na ihe ọṅụṅụ dị nro, mmanya dị n'ebe ọdịda anyanwụ, ihe ọṅụṅụ oyi, ihe ọṅụṅụ mkpụrụ osisi, mkpụrụ osisi mkpọ, pickles na ice cream.Dị ka ihe acidic eji dị ka ihe siri ike na-emepụta gas na-emepụta ihe ọṅụṅụ, ọ nwere ọmarịcha afụ ogologo oge na nhazi ngwaahịa siri ike.
A na-eji Fumaric Acid (CAS: 110-17-8) mee ihe dị ka nri acidulant kemgbe 1946. Fumaric Acid bụ ihe oriri na-edozi ahụ gụnyere n'ọtụtụ ihe oriri na-edozi ahụ iji mee ka ha kwụsie ike na ịgbakwunye tartness, a na-eji ya dị ka onye na-achịkwa acidity. Enwere ike ịkọwa ya site na nọmba E297.Fumaric acidnwere ụtọ utoojoo karịa citric acid, ihe mgbakwunye nri ọzọ a na-ahụkarị.A na-ahazi Fumaric acid dị ka mgbakwunye n'okpuru Codex Alimentarius General Standard for Food Additives (GSFA), nchịkwa nri na ọgwụ ọjọọ nke US na-ewere ya dị mma.
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