Citric acid monohydrate - 94068
Code: 94068
Sản phẩm: Citric acid monohydrate
Hãng sản xuất: Fluka / Honeywell
Code/ đóng gói: 94068-100G
► Thông tin sản phẩm:
Tên hóa chất:
TraceSELECT™, ≥99.9998% (nền tảng kim loại)
Ứng dụng: ≥99.9998% (nền tảng kim loại)
Số CAS: 5949-29-1
Công thức tuyến tính: HOC(COOH)(CH2COOH)2 · H2O
Khối lượng phân tử: 210.14 g/mol
Số đăng ký Beilstein: 4018641
Số MDL: MFCD00149972
| Tính chất |
Giá trị |
| Thí nghiệm |
99.5 - 101.0 % |
| Bạc (Ag) |
max. 0.01 ppm |
| Nhôm (Al) |
max. 0.05 ppm |
| Asen (As) |
max. 0.01 ppm |
| Vàng (Au) |
max. 0.01 ppm |
| Bari (Ba) |
max. 0.05 ppm |
| Beri (Be) |
max. 0.01 ppm |
| Bismuth (Bi) |
max. 0.01 ppm |
| Canxi (Ca) |
max. 0.1 ppm |
| Cadimi (Cd) |
max. 0.01 ppm |
| Cerium (Ce) |
max. 0.01 ppm |
| Coban (Co) |
max. 0.01 ppm |
| Crom (Cr) |
max. 0.05 ppm |
| Cesium (Cs) |
max. 0.01 ppm |
| Đồng (Cu) |
max. 0.01 ppm |
| Dysprosium (Dy) |
max. 0.01 ppm |
| Erbium (Er) |
max. 0.01 ppm |
| Europium (Eu) |
max. 0.01 ppm |
| Iron (Fe) |
max. 0.1 ppm |
| Gadolinium (Gd) |
max. 0.01 ppm |
| Germanium (Ge) |
max. 0.01 ppm |
| Hafnium (Hf) |
max. 0.01 ppm |
| Thủy ngân (Hg) |
max. 5 ppb |
| Holmium (Ho) |
max. 0.01 ppm |
| Indium (In) |
max. 0.01 ppm |
| Iridium (Ir) |
max. 0.01 ppm |
| Kali (K) |
max. 0.1 ppm |
| Lanthanum (La) |
max. 0.01 ppm |
| Liti (Li) |
max. 0.01 ppm |
| Lutetium (Lu) |
max. 0.01 ppm |
| Magiê (Mg) |
max. 0.05 ppm |
| Mangan (Mn) |
max. 0.01 ppm |
| Molybdenum (Mo) |
max. 0.01 ppm |
| Natri (Na) |
max. 2 ppm |
| Niobium (nb) |
max. 0.01 ppm |
| Neodymium (nd) |
max. 0.01 ppm |
| Niken (Ni) |
max. 0.01 ppm |
| Chì (Pb) |
max. 0.05 ppm |
| Palladium (Pd) |
max. 0.01 ppm |
| Praseodymium (Pr) |
max. 0.01 ppm |
| Platinum (Pt) |
max. 0.01 ppm |
| Rubidium (Rb) |
max. 0.01 ppm |
| Rhodium (Rh) |
max. 0.01 ppm |
| Ruthenium (Ru) |
max. 0.01 ppm |
| Antimony (Sb) |
max. 0.01 ppm |
| Scandium (Sc) |
max. 0.05 ppm |
| Selenium (Se) |
max. 0.05 ppm |
| Samarium (Sm) |
max. 0.01 ppm |
| Tin (Sn) |
max. 0.01 ppm |
| Stronti (Sr) |
max. 0.01 ppm |
| Tantalum (Ta) |
max. 0.01 ppm |
| Terbium (Tb) |
max. 0.01 ppm |
| Tellurium (Te) |
max. 0.01 ppm |
| Thorium (Th) |
max. 0.01 ppm |
| Titanium (Ti) |
max. 0.05 ppm |
| Thallium (Tl) |
max. 0.01 ppm |
| Thulium (Tm) |
max. 0.01 ppm |
| Uran (U) |
max. 0.01 ppm |
| Vanadium (V) |
max. 0.01 ppm |
| Tungsten (W) |
max. 0.01 ppm |
| Yttrium (Y) |
max. 0.01 ppm |
| Ytterbium (Yb) |
max. 0.01 ppm |
| Kẽm (Zn) |
max. 0.01 ppm |
| Zirconium (Zr) |
max. 0.01 ppm |
| Brom (Br) |
max. 2000 ppb |
| Clo(Cl) |
max. 10000 ppb |
| Flo (F) |
max. 2000 ppb |
| Iot (I) |
max. 2000 ppb |
| Nitrit (NO2) |
max. 2000 ppb |
| Nitrat (NO3) |
max. 10000 ppb |
| Photphat (PO4) |
max. 2 ppm |
| Sunfat (SO4) |
max. 10000 ppb |
| Acetat (C2H3O2) |
max. 5000 ppb |
| Format (CHO2) |
max. 5000 ppb |
| Glycolate (C2H3O3) |
max. 5000 ppb |
| Oxalat (C2O4) |
max. 5000 ppb |
| Toàn bộ N |
max. 5 ppm |
| Tartrat |
max. 0.2 % |
| Tính chất |
Giá trị |
| PKa |
(1) 3.13, (2) 4.76, (3) 6.4 |
| Điểm đông lạnh |
135 - 152 °C |
| Tỉ trọng |
1.54 g/cm3 |
