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

124592 Witamina B₁₂

124592
Purchase on Sigma-Aldrich

Przegląd

Replacement Information

Products

Numer katalogowyOpakowanie Ilość/opak.
1245920100 Butelka szklana 100 mg
1245921000 Butelka szklana 1 g
Description
Catalogue Number124592
SynonymsCyanocobalamin
References
Product Information
CAS number68-19-9
EC number200-680-0
Hill FormulaC₆₃H₈₈Co N₁₄O₁₄P
Molar Mass1355.37 g/mol
HS Code2936 26 00
Quality LevelMQ100
Applications
ApplicationVitamin B₁₂ for biochemistry. CAS 68-19-9, pH 6.0 (1 g/l, H₂O, 20 °C).
Biological Information
Physicochemical Information
Melting Point>300 °C
pH value6 (H₂O)
Bulk density450 - 600 kg/m3
Solubility12 g/l
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
RTECSGG3750000
Storage class10 - 13 Inne substancje ciekłe i stałe
WGKWGK 1 lekkie zanieczyszczenie wody
Safety Information
Product Usage Statements
Storage and Shipping Information
StoragePrzechowywać w +15°C do +25°C.
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 (photometric, calculated on dried substance)97.0 - 100.0 %
Identity (HPLC)passes test
Absorption ratio (A 361 nm/278 nm)1.70 - 1.88
Absorption ratio (A 361 nm/550 nm)3.15 - 3.40
Absorption ratio (A 351 nm/361 nm)0.57 - 0.65
Acetone (HS-GC)≤ 5000 ppm
Other residual solvents (ICH Q3C)excluded by production process
Related substances (HPLC)≤ 3.0 %
Loss on Drying (105 °C)≤ 4.0 %
Global Trade Item Number
Numer katalogowy GTIN
1245920100 04022536217604
1245921000 04022536217611

Documentation

Witamina B₁₂ MSDS

Title

Safety Data Sheet (SDS) 

Witamina B₁₂ Certificates of Analysis

Numer katalogowy OpakowanieSpecyfikacjaNumer partii
1245920100 Butelka szklanaDokument ze specyfikacją, w formacie PDF
1245921000 Butelka szklanaDokument ze specyfikacją, w formacie PDF

Technical Info

Title
Vitamin B12 (Lactobacillus) Assay Broth, Base, 111988
Vitamin Biotin Assay Broth, 111989
Vitamin Folic Acid Assay Broth, Base, 111990
Vitamin Pantothenic Acid Assay Broth, Base, 111993