Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

100468 L(+)抗坏血酸

100468
Purchase on Sigma-Aldrich

概述

Replacement Information

重要规格表

CAS #EC号Hill配方摩尔质量级别值
50-81-7200-066-2C₆H₈O₆176.12 g/molACS,Reag. Ph Eur

Products

产品目录编号包装 数量 / 包装
1.00468.0100 塑胶瓶 100 g
1.00468.0500 塑胶瓶 500 g
1.00468.1000 塑胶瓶 1 kg
描述
产品目录编号100468
参考
产品信息
CAS号50-81-7
EC号200-066-2
级别ACS,Reag. Ph Eur
Hill配方C₆H₈O₆
Molar Mass176.12 g/mol
HS代码2936 27 10
结构配方图像结构配方图像
Quality LevelMQ300
应用
生物信息
理化信息
密度1.65 g/cm3 (20 °C)
燃点380 °C
熔点193 °C (分解)
pH值2.2 - 2.5 (50 g/l, H₂O, 20 °C)
容积密度500 - 900 kg/m3
溶解度330 g/l
尺寸
材料信息
毒性学信息
LD 50口服LD50 Rat 11900 mg/kg
GHS安全信息
RTECSCI7650000
储存类别10 - 13 其它液体及固体
WGKWGK 1 轻度的水危害
安全信息
产品使用声明
储存和货运信息
储存于 +15°C 到 +25°C储存.
包装信息
运输信息
申报(铁路和陆路)ADR、RIDKein Gefahrgut
申报(空运)IATA-DGRNo Dangerous Good
申报(海运)IMDG-代码No Dangerous Good
补充信息
规格
Assay (iodometric)99.0 - 100.5 %
Identity (IR-spectrum)conforms
Appearancewhite or almost white, cristalline powder
Appearance of solution (50 g/l CO₂-free water)clear (≤ 3 NTU) and not so intense in colour than reference solution BY₇
pH (50 g/l CO₂-free water)2.1 - 2.6
Spec. rotation [α²0/D (100 g/l, water)+20.5 - +21.5 °
Chloride (Cl)≤ 50 ppm
Sulfate (SO₄)≤ 20 ppm
Cu (Copper)≤ 5 ppm
Fe (Iron)≤ 2 ppm
Heavy metals (ACS)≤ 10 ppm
Oxalic acid≤ 0.2
Related substances (HPLC) (Impurity C)≤ 0.15 %
Related substances (HPLC) (Impurity D)≤ 0.15 %
Related substances (HPLC) (unspecified impurities singly)≤ 0.10 %
Related substances (HPLC) (sum of impurities (except impurity C and D))≤ 0.2 %
Sulfated ash (600 °C)≤ 0.05 %
Loss on Drying (105 °C)≤ 0.1 %
Global Trade Item Number
产品目录编号 GTIN
1.00468.0100 04027269294854
1.00468.0500 04027269294861
1.00468.1000 04027269294878