选择尺寸
关于此项目
产品名称
D-(+)-木糖, BioUltra, ≥99.0% (sum of enantiomers, HPLC)
InChI key
SRBFZHDQGSBBOR-IOVATXLUSA-N
InChI
1S/C5H10O5/c6-2-1-10-5(9)4(8)3(2)7/h2-9H,1H2/t2-,3+,4-,5?/m1/s1
SMILES string
O[C@@H]1COC(O)[C@H](O)[C@H]1O
product line
BioUltra
assay
≥99.0% (sum of enantiomers, HPLC)
form
crystals
optical activity
[α]20/D +20.0±1°, 10 hr, c = 10% in H2O
impurities
insoluble matter, passes filter test
ign. residue
≤0.2% (as SO4)
loss
≤0.2% loss on drying, 110 °C
color
white
pH
4.0-6.0 (25 °C, 1 M in H2O)
mp
154-158 °C (lit.)
solubility
H2O: 1 M at 20 °C, clear, colorless
anion traces
chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg
cation traces
Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg
λ
1 M in H2O
UV absorption
λ: 260 nm Amax: 0.2
λ: 280 nm Amax: 0.2
Quality Level
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Application
Biochem/physiol Actions
Other Notes
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
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