D-甘露醇 [69-65-8]
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英文名:Mannitol
- 别名:甘露糖;甘露醇;已六醇;甘露糖醇;木蜜醇;甘露密醇
- CAS号:69-65-8 分子式:C6H14O6 分子量:182.17
P60374-100g D-甘露醇 [69-65-8] AR 100g 41.00 促销价:25.83
P60375-1kg D-甘露醇 [69-65-8] AR 1kg 165.00 促销价:103.95
P60377-20支/盒 D-甘露醇 [69-65-8] BR 20支/盒 42.00
P60379-25g D-甘露醇 [69-65-8] ≥99.9999% (metals basis) 25g 788.00
P60376-5g D-甘露醇 [69-65-8] ≥99.9999% (metals basis) 5g 175.00
P60371-250mg D-甘露醇 [69-65-8] 分析标准品 250mg 292.00
P60372-20mg D-甘露醇 [69-65-8] 对照品 20mg 275.00
P60370-500g D-甘露醇 [69-65-8] 药用级 500g 78.00
订货编号 | 商品名称 | 规格 | 包装 | 单价 | 促销价 | 会员价 | 数量 |
P60373-500g | D-甘露醇 [69-65-8] | AR | 500g | 98.00 | 61.74 | 登录可见 |
P60373-500g D-甘露醇 [69-65-8] AR 500g 98.00 促销价:61.74
|
P60374-100g | D-甘露醇 [69-65-8] | AR | 100g | 41.00 | 25.83 | 登录可见 |
P60374-100g D-甘露醇 [69-65-8] AR 100g 41.00 促销价:25.83
|
P60375-1kg | D-甘露醇 [69-65-8] | AR | 1kg | 165.00 | 103.95 | 登录可见 |
P60375-1kg D-甘露醇 [69-65-8] AR 1kg 165.00 促销价:103.95
|
P60377-20支/盒 | D-甘露醇 [69-65-8] | BR | 20支/盒 | 42.00 | 42.00 | 登录可见 |
P60377-20支/盒 D-甘露醇 [69-65-8] BR 20支/盒 42.00
|
P60379-25g | D-甘露醇 [69-65-8] | ≥99.9999% (metals basis) | 25g | 788.00 | 788.00 | 登录可见 |
P60379-25g D-甘露醇 [69-65-8] ≥99.9999% (metals basis) 25g 788.00
|
P60376-5g | D-甘露醇 [69-65-8] | ≥99.9999% (metals basis) | 5g | 175.00 | 175.00 | 登录可见 |
P60376-5g D-甘露醇 [69-65-8] ≥99.9999% (metals basis) 5g 175.00
|
P60371-250mg | D-甘露醇 [69-65-8] | 分析标准品 | 250mg | 292.00 | 292.00 | 登录可见 |
P60371-250mg D-甘露醇 [69-65-8] 分析标准品 250mg 292.00
|
P60372-20mg | D-甘露醇 [69-65-8] | 对照品 | 20mg | 275.00 | 275.00 | 登录可见 |
P60372-20mg D-甘露醇 [69-65-8] 对照品 20mg 275.00
|
P60370-500g | D-甘露醇 [69-65-8] | 药用级 | 500g | 78.00 | 78.00 | 登录可见 |
P60370-500g D-甘露醇 [69-65-8] 药用级 500g 78.00
|
化学性质
质量标准
Q/(HG)CD 250-91
项目Item 分析纯 化学纯
(AR) (CP)
含量assay(%) 98.0-100.5 98.0-100.5
熔点范围Melting renge,℃ 166.0-169.0 166.0-169.0
(1.5) (2)
比旋光度Sepecific rotation,[α]D20 + 23°~+24° +23°~+24°
水不溶物Insoluble matter in water,% ≤ 0.05 0.1
灼烧残渣(以硫酸盐计)Ignition residue,% ≤ 0.05 0.10
干燥失重Drying loss,% ≤ 0.1 0.1
氯化物(Cl)Chloride,% ≤ 0.002 0.005
重金属(以Pb计)Heavy metals,% ≤ 0.0005 0.001
还原糖Reducing sugar 合格 合格
项目 优级纯
(GR)
含量assay(%) 99.0-100.5
磷Phosphorus (P) ,% <0.0005
水不溶物Insoluble matter ,% <0.01
灼烧残渣ign. residue ,% <0.01
熔点mp 167-170 °C
铁Iron(Fe),% <0.0005
氯化物(Cl)Chloride,% ≤0.001
重金属(以Pb计)Heavy metals,% ≤0.0005
还原糖Reducing sugar 合格
99.9999%:
外观Appearance 白色粉末或结晶
含量assay(异构体总量) ≥99.0% (HPLC)
纯度Purity ≥99.999% Based On Trace Metals Analysis
比旋光度Specific rotation [a]20/D +23.0°~ +25.0°(C = 10 in Borate Buffer, 25 °C)
总金属杂质Total metallic impurities 20ppm by ICP Atomic emission
痕量阴离子anion traces by ICP Atomic emission
bromide (Br-): ≤1000 ppb
chloride (Cl-): 1000 ppb
fluoride (F-): ≤1000 ppb
nitrate (NO3-): ≤1000 ppb
nitrite (NO2-): ≤1000 ppb
phosphate (PO43-): ≤1000 ppb
sulfate (SO42-): ≤1000 ppb
痕量阳离子cation traces by ICP Atomic emission
Ag: ≤0.01 ppm
Al: ≤0.05 ppm
As: ≤0.01 ppm
Au: ≤0.01 ppm
B: ≤0.05 ppm
Ba: ≤0.05 ppm
Be: ≤0.01 ppm
Bi: ≤0.01 ppm
Ca: ≤0.2 ppm
Cd: ≤0.01 ppm
Ce: ≤0.01 ppm
Co: ≤0.01 ppm
Cr: ≤0.01 ppm
Cs: ≤0.01 ppm
Cu: ≤0.01 ppm
Dy: ≤0.01 ppm
Er: ≤0.01 ppm
Eu: ≤0.01 ppm
Fe: ≤0.05 ppm
Ga: ≤0.01 ppm
Gd: ≤0.01 ppm
Ge: ≤0.01 ppm
Hf: ≤0.01 ppm
Hg: ≤0.001 ppm
Ho: ≤0.01 ppm
In: ≤0.01 ppm
Ir: ≤0.01 ppm
K: ≤0.1 ppm
La: ≤0.01 ppm
Li: ≤0.01 ppm
Lu: ≤0.01 ppm
Mg: ≤0.05 ppm
Mn: ≤0.01 ppm
Mo: ≤0.01 ppm
Na: ≤0.5 ppm
Nb: ≤0.01 ppm
Nd: ≤0.01 ppm
Ni: ≤0.01 ppm
Os: ≤0.01 ppm
Pb: ≤0.01 ppm
Pd: ≤0.01 ppm
Pr: ≤0.01 ppm
Pt: ≤0.01 ppm
Rb: ≤0.01 ppm
Re: ≤0.01 ppm
Rh: ≤0.01 ppm
Ru: ≤0.01 ppm
Sb: ≤0.01 ppm
Sc: ≤0.05 ppm
Se: ≤0.01 ppm
Sm: ≤0.01 ppm
Sn: ≤0.01 ppm
Sr: ≤0.01 ppm
Ta: ≤0.01 ppm
Tb: ≤0.01 ppm
Te: ≤0.01 ppm
Th: ≤0.01 ppm
Ti: ≤0.05 ppm
Tl: ≤0.01 ppm
Tm: ≤0.01 ppm
U: ≤0.01 ppm
V: ≤0.01 ppm
W: ≤0.01 ppm
Y: ≤0.01 ppm
Yb: ≤0.01 ppm
Zn: ≤0.01 ppm
Zr: ≤0.01 ppm
药用级
含量Assay 96.0% - 101.5% (dry basis)
熔点Melting point 164-169 °C
比旋光度Specific rotation [a]20/D +137 to +145 °
酸度Acidity ≤0.30 ml
干燥失重Loss on drying ≤0.3%
氯化物Chloride ≤0.007%
硫酸盐Sulfate ≤0.01%
砷Arsenic ≤1 ppm
溶剂残留Residual solvents meets the requirements
危险性质
联合国编号
Risk:
Safety : S24/25-
Hazard :
用途及存储
检定和测定硼和锗,生化研究,极谱分析硼,金属掩蔽剂,有机微量分析测定羟基的标准,肾功能检验,单倍体育种。在微生物学中:甘露醇是某些微生物的良好培养基。
密封干燥保存。