L-(-)-Malic Acid CAS 97-67-6 Ịdị Ọcha 98.5% -101.5% Ụlọ ọrụ dị elu
Aha | L-(-)-Malic acid |
Ụdị okwu | L-Malic acid;L-hydroxysuccinic acid;L (-) - Apple acid |
Nọmba CAS | 97-67-6 |
Nọmba CAT | RF-CC121 |
Ọnọdụ Ahịa | N'ọkwa, Mpụta Ihe ruru Tọn |
Usoro ihe omimi | C4H6O5 |
Ibu molekụla | 134.09 |
Solubility na Mmiri | Soluble |
Ebe Na-agbaze | 101.0 ~ 103.0 ℃ (ọkụ) |
Njupụta | 1.60 g / cm3 na 20 ℃ |
Ọnọdụ mbupu | Ebugara n'okpuru okpomọkụ gburugburu |
Ụdị | Ruifu Chemical |
Ihe | Nkọwapụta |
Ọdịdị | Crystal White ma ọ bụ Crystalline ntụ ntụ, ezigbo Hygroscopic, na-agbaze ngwa ngwa na mmiri na mmanya |
Isi | Acidity pụrụ iche |
Nyocha | 98.5% ~ 101.5% (C4H6O5) |
Ntụgharị pụrụ iche[α]D20 ℃ | -1.6°~ -2.6°(C=1,H2O) |
Sulfate (SO4) | ≤0.02% |
Chloride (Cl) | ≤0.004% |
Arsenic (As2O3) | ≤2 mg/kg |
Ọla dị arọ (Pb) | ≤10 mg/kg |
Ndu | ≤2 mg/kg |
Ọnwụ na ihicha | ≤0.50% |
Ihe fọdụrụ na mgbanye | ≤0.05% |
Fumaric acid | ≤0.50% |
Maleic acid | ≤0.05% |
Ọnọdụ Ngwọta | Nkowa |
Ngwa ngwa Oxidizable | tozuru oke |
Nlele ọkọlọtọ | Ụkpụrụ ụlọ ọrụ;FCC;USP;BP |
Ojiji | Ihe mgbakwunye nri;Ndị na-ahụ maka ọgwụ |
ngwugwu: Kalama, 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 site na ọkụ, mmiri mmiri na ụmụ ahụhụ.
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L- (-)-Malic acid (CAS: 97-67-6) enwere ike iji ya dị ka Intermediate na njikọ kemịkalụ, nke a na-eji họrọ ichebe otu a-amino nke amino acids.Ọ bụ ihe mmalite maka nkwadebe nke ogige chiral.
L- (-) -Malic acid (CAS: 97-67-6) na-enye aka na uto mkpụrụ osisi na-atọ ụtọ ma na-ejikarị eme ihe dị ka ihe mgbakwunye nri.Ihe na-atọ ụtọ, ihe na-eme ka ekpomeekpo na acidulant na nri.A na-eji ya eme ihe dị ka utoojoo maka nri na ihe ọṅụṅụ, karịsịa maka jelii na nri na ihe ọṅụṅụ sitere na mkpụrụ osisi.Ọ nwere ọrụ nke ịnọgide na-enwe agba nke ihe ọṅụṅụ mkpụrụ osisi eke.A na-ejikwa ya n'ọtụtụ ebe na mmanya ara ehi, ice cream na nhazi nri ndị ọzọ.
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