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

100468 L(+)-Aszkorbinsav

100468
Purchase on Sigma-Aldrich

Áttekintés

Replacement Information

Kulcsspecifikációk táblázata

CAS #EC NumberHill FormulaMolar MassGrade Value
50-81-7200-066-2C₆H₈O₆176.12 g/molACS,Reag. Ph Eur

Products

KatalógusszámCsomagolás Menny./csomag
1004680100 Muanyagpalack 100 g
1004680500 Muanyagpalack 500 g
1004681000 Muanyagpalack 1 kg
Description
Catalogue Number100468
References
Product Information
CAS number50-81-7
EC number200-066-2
GradeACS,Reag. Ph Eur
Hill FormulaC₆H₈O₆
Molar Mass176.12 g/mol
HS Code2936 27 10
Structure formula ImageStructure formula Image
Quality LevelMQ300
Applications
Biological Information
Physicochemical Information
Density1.65 g/cm3 (20 °C)
Ignition temperature380 °C
Melting Point193 °C (bomlás)
pH value2.2 - 2.5 (50 g/l, H₂O, 20 °C)
Bulk density500 - 900 kg/m3
Solubility330 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Patkány 11900 mg/kg
Safety Information according to GHS
RTECSCI7650000
Storage class10 - 13 Egyéb folyadékok és szilárd anyagok
WGKWGK 1 enyhén vízszennyező
Safety Information
Product Usage Statements
Storage and Shipping Information
Storage+15°C és +25°C között tárolandó.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDKein Gefahrgut
Declaration (transport by air) IATA-DGRNo Dangerous Good
Declaration (transport by sea) IMDG-CodeNo Dangerous Good
Supplemental Information
Specifications
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
Katalógusszám GTIN
1004680100 04027269294854
1004680500 04027269294861
1004681000 04027269294878

Documentation

L(+)-Aszkorbinsav MSDS

Title

Safety Data Sheet (SDS) 

L(+)-Aszkorbinsav Certificates of Analysis

Cikkszám CsomagolásSpecifikációSarzsszám
1004680100 MuanyagpalackSpecifikációk, PDF dokumentum
1004680500 MuanyagpalackSpecifikációk, PDF dokumentum
1004681000 MuanyagpalackSpecifikációk, PDF dokumentum

Brochure

Title
Inorganics & Solvents for classical analysis
More Than Sure
Smart Up your lab

Application Notes

Title
Iron in Red and White Wine
Iron in milk powder and milk