D- (+) - Asam Malic minangka kristal putih utawa bubuk kristal putih, larut ing banyu, alkohol lan pelarut organik liyane. Larutan banyu yaiku asam.
D- (+) - Asam Malat
D- (+) - Asam Malat CAS NO:636-61-3
D- (+) - Asam Malat Basic information
Product Name:D- (+) - Asam Malat
CAS: 636-61-3
MF: C4H6O5
MW: 134,09
EINECS: 211-262-2
D- (+) - Asam Malat Chemical Properties
Titik lebur: 98-102 ° C (lit.)
alpha: 2.2º (c = 3, H2O)
Titik didih: 167.16 ° C (perkiraan kasar)
Kapadhetan: 1.6
PH: 2.2 (10g / l, H2O, 20â „ƒ)
D- (+) - Asam Malat Spesifikasi:
Barang pamriksan |
Spesifikasi |
Penampilan |
Kristal putih utawa bubuk kristal |
Assay |
99,0% |
Rusak ing pangatusan |
â ‰ ¤0,5% |
Sisa ing Pengapian |
â ‰ ¤0,1% |
Sulfat |
â ‰ ¤0,04% |
Klorida |
â ‰ ¤0,01% |
Arsenik |
â ‰ ¤2ppm |
Logam abot |
â ‰ ¤20ppm |
Timbal |
â ‰ ¤2ppm |
Asam fumaric |
â ‰ ¤0,5% |
Asam maleat |
â ‰ ¤0,05% |
D- (+) - Asam Malat Function:
Iki kolam renang utama atom papat karbon. Umume digunakake ing pirang-pirang bidang, kalebu obat-obatan kiral, aditif kiral lan tambahan kiral.
Iki digunakake minangka sintesis kiral kiral ing industri farmasi lan panganan. Minangka asam organik optik sing aktif, ora bisa diowahi ing sintesis asimetri saka sawetara senyawa kiral.
D- (+) - Asam Malat Application
1.D- (+) - Asam Malat is mainly used in many fields including chiral pharmaceuticals, chiral additives and chiral auxiliaries. D-Malic Acid is used as chiral pool of chiral synthesis in pharmaceutical and food industries.
2. Minangka asam organik sing aktif sacara optik, Asam D-Malic ora bisa dilebokake ing sintesis asimetri saka sawetara senyawa kiral.