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异丙醇 [67-63-0]
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英文名：Isopropyl Alcohol
- 别名：第二丙醇,2-丙醇,二甲基甲醇,二甲基原醇
- CAS号：67-63-0 分子式：C3H8O 分子量：60.01
T11788-500ml 异丙醇 [67-63-0] AR, ≥99.5% 500ml 50.00 促销价:32.50
T11782-5ml 异丙醇 [67-63-0] GCS 5ml 34.00
T11786-500ml 异丙醇 [67-63-0] GR 500ml 58.00 促销价:37.70
T11787-500ml 异丙醇 [67-63-0] HPLC 500ml 108.00 促销价:81.00
T11785-500ml 异丙醇 [67-63-0] 农残级, 99.9% 500ml 120.00
T11789-4L 异丙醇 [67-63-0] 农残级, 99.9% 4L 590.00
T11784-100ml 异丙醇 [67-63-0] 用于分子生物学, ≥99.5% (GC) 100ml 172.00
| 订货编号 | 商品名称 | 规格 | 包装 | 单价 | 促销价 | 会员价 | 数量 |
| T11783-500ml | 异丙醇 [67-63-0] | ACS, ≥99.5% | 500ml | 96.00 | 96.00 | 登录可见 |
T11783-500ml 异丙醇 [67-63-0] ACS, ≥99.5% 500ml 96.00
|
| T11788-500ml | 异丙醇 [67-63-0] | AR, ≥99.5% | 500ml | 50.00 |
32.50
|
登录可见 |
T11788-500ml 异丙醇 [67-63-0] AR, ≥99.5% 500ml 50.00 促销价:32.50
|
| T11782-5ml | 异丙醇 [67-63-0] | GCS | 5ml | 34.00 | 34.00 | 登录可见 |
T11782-5ml 异丙醇 [67-63-0] GCS 5ml 34.00
|
| T11786-500ml | 异丙醇 [67-63-0] | GR | 500ml | 58.00 |
37.70
|
登录可见 |
T11786-500ml 异丙醇 [67-63-0] GR 500ml 58.00 促销价:37.70
|
| T11787-500ml | 异丙醇 [67-63-0] | HPLC | 500ml | 108.00 |
81.00
|
登录可见 |
T11787-500ml 异丙醇 [67-63-0] HPLC 500ml 108.00 促销价:81.00
|
| T11785-500ml | 异丙醇 [67-63-0] | 农残级, 99.9% | 500ml | 120.00 | 120.00 | 登录可见 |
T11785-500ml 异丙醇 [67-63-0] 农残级, 99.9% 500ml 120.00
|
| T11789-4L | 异丙醇 [67-63-0] | 农残级, 99.9% | 4L | 590.00 | 590.00 | 登录可见 |
T11789-4L 异丙醇 [67-63-0] 农残级, 99.9% 4L 590.00
|
| T11784-100ml | 异丙醇 [67-63-0] | 用于分子生物学, ≥99.5% (GC) | 100ml | 172.00 | 172.00 | 登录可见 |
T11784-100ml 异丙醇 [67-63-0] 用于分子生物学, ≥99.5% (GC) 100ml 172.00
|
化学性质
质量标准
BB/T 3-1167-78
项 目Item 分析纯
(AR)
含量(C3H8O)Assay,% ≥99.5
沸点Boiling Piont,℃ 82.5±1
与水混合试验Miscibility with water 合格
不挥发物Novolative,% ≤0.001
水份(H2O)Water,% ≤0.2
游离酸(以CH3CH2COOH计)Free acids,% ≤0.002
游离碱(以NH3计)Free alkali,% ≤0.001
醛与酮Aldehydes and ketones 合格
还原高锰酸钾物质Potassium perman-ganate
reducing substances 合格
硫酸盐试验Substances darkened
by sulfuric acid 合格
ACS级
项目名称Item ACS Grade
含量(CH3CHOHCH3)Assay 99.5%
水溶解试验Clarity of aqueous solution Passes test
羰基化合物Carbonly compounds ≤0.002% propionaldehyde,and 0.002% acetone
色度Color(APHA) 10
蒸发残渣Residue after evaporation ≤0.001%
水分(H2O)Water ≤0.2%
可滴定酸碱Titrable Acid or base ≤0.0001meq/g
项目 农残级,99.9%
(for residue analysis,99.9%)
外观Appearance 透明液体
色度Color scale <10 APHA
纯度Purity >99.9% (GC)
紫外光谱UV Absorbance:
吸收波长Wavelength (nm) Max. Absorbance
225 0.160
250 0.020
300 0.005
400 0.005
ECD Response (as Heptachlor Epoxide) <2 μg/L
折光率Refractive Index at 20°C 1.3772 ±0.0006
蒸发残渣Residue <1 mg/L
水分Water <0.06%
（注农残级适合HPLC、GC、农残分析、光谱分析、有机合成等多用途高纯溶剂）
项目 色谱级, 99.8%
(for HPLC, 99.8%)
外外观Appearance Colorless Liquid
纯度Purity(GC) ≥99.90%
UV Absorbance 260nm ≤0.01
UV Absorbance 230nm ≤0.13
UV Absorbance 220nm ≤0.30
UV Absorbance 210nm ≤0.70
水分Water (by Karl Fischer) ≤0.05 %
蒸发残渣Residue on Evaporation ≤0.0005 %
游离酸Free Acid ≤0.001 %
as Acetic acid
品级Grade 超纯色谱级, 99.9%
(Plus, for HPLC, 99.9%)
外观Appearance Colorless Liquid
红外光谱Infrared spectrum Conforms to Structure
纯度Purity (GC) ≥ 99.9 %
λ H2O reference
UV Absorbance 400nm ≤0.005
UV Absorbance 275nm ≤0.005
UV Absorbance 250nm ≤0.30
UV Absorbance 245nm ≤1.0
卤化残留halogenated residue ≤10 ng/L (as heptachlor epoxide)
as Heptachlor Epoxide
水分Water (by Karl Fischer) ≤0.02 %
蒸发残渣Residue on Evaporation ≤0.0001 %
奎宁荧光Fluorescense 365nm ≤0.5 ppb
as Quinine
品级Grade 分子生物学级
(for molecular biology, ≥99.5% (GC) )
含量assay ≥99.5% (GC)
DNA酶DNases, none detected
RND酶RNases, none detected
不溶物insoluble matter, passes filter test
磷酸酶phosphatases, none detected
蛋白酶proteases, none detected
蒸发残渣evaporation residue ≤0.001%
cation traces
Al: ≤0.5 ppm
Ba: ≤0.1 ppm
Bi: ≤0.1 ppm
Ca: ≤0.5 ppm
Cd: ≤0.05 ppm
Co: ≤0.02 ppm
Cr: ≤0.02 ppm
Cu: ≤0.02 ppm
Fe: ≤0.1 ppm
K: ≤0.5 ppm
Li: ≤0.1 ppm
Mg: ≤0.1 ppm
Mn: ≤0.02 ppm
Mo: ≤0.1 ppm
Na: ≤0.5 ppm
Ni: ≤0.02 ppm
Pb: ≤0.1 ppm
Sr: ≤0.1 ppm
Zn: ≤0.1 ppm
λ neat
紫外吸收UV absorption
λ: 260 nm A: ≤0.02
λ: 280 nm A: ≤0.01
品级Grade 液质联用级
(for LC-MS, ≥99.9% (GC))
含量assay ≥99.9%
非挥发物non-volatile matter ≤0.0005%
游离酸free acid (as C6H5COOH) ≤0.001%
水分water ≤0.05%(Karl Fischer)
奎宁荧光fluorescence (quinine) at 254 nm ≤1 ppb
奎宁荧光fluorescence (quinine) at 365 nm≤1 ppb
透光度transmittance
220 nm, ≥50%
230 nm, ≥75%
260 nm, ≥98%
痕量阳离子cation traces by ICP-MS
Ag: ≤0.1 ppm
Al: ≤0.5 ppm
Ba: ≤0.1 ppm
Ca: ≤0.1 ppm
Cd: ≤0.05 ppm
Co: ≤0.02 ppm
Cr: ≤0.02 ppm
Cu: ≤0.02 ppm
Fe: ≤0.1 ppm
K: ≤0.1 ppm
Mg: ≤0.1 ppm
Mn: ≤0.02 ppm
Na: ≤0.1 ppm
Ni: ≤0.02 ppm
Pb: ≤0.1 ppm
Sn: ≤0.1 ppm
Zn: ≤0.1 ppm
abs. HPLC-gradient/254 nm ≤5 mAU
suitability in accordance for suitability for LC-MS
品级Grade ACS光谱级, ≥99.5%
(for UV-spectroscopy, ≥99.5%)
外观Appearance 无色液体
红外光谱鉴别Infrared spectrometry Conforms to standard
纯度Purity ≥99.5% (GC)
滴定酸和滴定碱Titr. acid or base ≤0.0001 meq/g
羰基化合物carbonyl compounds ≤0.002% (as propionaldehyde or acetone)
水分water ≤0.2%
蒸发残渣evapn. residue ≤0.001%
色度color ≤10(APHA)
水溶性solubility H2O: passes test
λ H2O reference
UV absorption
λ: 210 nm A: ≤1.00
λ: 220 nm A: ≤0.40
λ: 230 nm A: ≤0.20
λ: 245 nm A: ≤0.08
λ: 260 nm A: ≤0.04
λ: 275 nm A: ≤0.03
λ: 300 nm A: ≤0.02
λ: 330 nm A: ≤0.01
λ: 400 nm A: ≤0.01
品级Grade 制备色谱级, 99.8%
(for preparative chromatography, 99.8%)
外观Appearance Colorless Liquid
红外光谱Infrared spectrum Conforms to Structure
纯度Purity(GC) ≥ 99.8 %
外观Appearance Colorless Liquid
酸度Acidity ≤ 0.0002 meq/g
碱度Alkalinity ≤ 0.0002 meq/g
折光率Refractive index (n 20/D) 1.376 - 1.378
密度Density
- d 20 °C/20 °C 0.785 - 0.789
- d 25 °C/25 °C 0.783 - 0.787
吸光值Absorbance
- at 230 nm ≤ 0.30
- at 250 nm ≤ 0.10
- at 270 nm ≤ 0.03
- at 290 nm ≤ 0.02
- at 310 nm ≤ 0.01
吸收峰The absorption curve is smooth conforms
过氧化物Peroxides conforms
苯和相关物质Benzene and related substances (GC)
- Benzene ≤ 2 ppm
-除2-丁醇外总杂质total of impurities apart from 2-butanol
≤ 0.3 %
异丙醚Isopropylether (GC) ≤ 0.01 %
蒸发残渣Evaporation residue ≤ 0.0001 %
水分Water ≤ 0.05 %
细菌内毒素bacterial endotoxins ≤ 2.5 I.U./ml
微生物检测Microbiological test
- 总好氧微生物计数Total aerobic microbial count (TAMC)
≤ 100 CFU/g
- 总联合酵母/霉菌计数Total combined yeasts/moulds count (TYMC)
≤ 10 CFU/g
- Bile-tolerant gram-negative bacteria (absent in 1 g)
passes test
- Candida albicans (absent in 1 g) passes test
- Escherichia coli (absent in 1 g) passes test
- Pseudomonas aeruginosa (absent in 1 g) passes test
- Salmonella (absent in 10 g) passes test
- Staphylococcus aureus (absent in 1 g) passes test
品级Grade Plus, for HPLC, 99.9%
外观Appearance Colorless liquid
红外光谱Infrared spectrum Conforms to Structure
UV Absorbance 400nm ≤0.005
UV Absorbance 275nm ≤0.005
UV Absorbance 250nm ≤0.30
UV Absorbance 245nm ≤1.0
纯度Purity (GC) ≥99.85 %
水分Water (by Karl Fischer) ≤0.02 %
蒸发残渣Residue on Evaporation ≤0.0001 %
荧光Fluorescense 365nm ≤0.5 ppb（as Quinine）
危险性质
类别 易燃液体
毒性分级 中毒
危险品标志 Xi,F,Xn
危险类别码 11-36-67-40-10-36/38
安全说明 7-16-24/25-26-36/37
危险品运输编号 UN 1219 3/PG 2
急性毒性 口服- 大鼠 LD50: 5045 毫克/ 公斤; 口服- 小鼠 LD50: 3600 毫克/ 公斤
刺激数据 眼睛- 兔子 100 毫克/ 24小时 中度
爆炸物危险特性 与空气混合可爆
可燃性危险特性 遇明火、高温、氧化剂易燃; 燃烧产生刺激烟雾
储运特性 库房通风低温干燥; 与氧化剂、酸类分开存放
灭火剂 干粉、干砂、二氧化碳、泡沫
职业标准 TWA 980 毫克/ 立方米
用途及存储
作为有机原料和溶剂有着广泛用途。作为化工原料，可生产丙酮、过氧化氢、甲基异丁基酮、二异丁基酮、异丙胺、异丙醚、异丙醇醚、异丙基氯化物，以及脂肪酸异丙酯和氯代脂肪酸异丙酯等。在精细化工方面，可用于生产硝酸异丙酯，黄原酸异丙酯、亚磷酸三异丙酯、三异丙醇铝以及医药和农药等。作为溶剂，可用于生产涂料、油墨、萃取剂、气溶胶剂等。还可用作防冻剂、清洁剂。其
密封干燥保存。
