Merck 103984 Folic acid for biochemistry. CAS 59-30-3, pH 4.0 - 4.8 (100 g/l, H₂O, 25 °C). 5 gr
Catalogue Number	103984
Synonyms	Pteroylglutamic acid

 

Product Information
CAS number	59-30-3
EC number	200-419-0
Hill Formula	C₁₉H₁₉N₇O₆
Molar Mass	441.4 g/mol
HS Code	2936 29 11
Structure formula Image
Quality Level	MQ100

Applications
Application	Folic acid for biochemistry. CAS 59-30-3, pH 4.0 - 4.8 (100 g/l, H₂O, 25 °C).

Physicochemical Information
Melting Point	250 °C
pH value	4.0 - 4.8 (100 g/l, H₂O, 25 °C)
Bulk density	110 kg/m3
Solubility	0.002 g/l

Safety Information according to GHS
Storage class	10 - 13 Other liquids and solids
WGK	WGK 1 slightly hazardous to water
Disposal	3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Storage and Shipping Information
Storage	Store at +15°C to +25°C.

Specifications
Assay (HPLC, calc.on anhydrous substance)	97.0 - 102.0 %
Identity (HPLC)	conforms
Identity (IR-spectrum)	conforms
Absorption ratio (A₂₅₆/A₃₆₅)	2.80 - 3.00
Spec. rotation (α 20/D; 10 g/l; NaOH 0,1 mol/l; calc. on anhydrous subst.)	+18 - +22 °
Related substances (HPLC, Ph Eur) (Impurity A)	≤ 0.5 %
Related substances (HPLC, Ph Eur) (Impurity D)	≤ 0.6 %
Related compounds (HPLC) (Total unspecified impurities)	≤ 1.0 %
Water (according to Karl Fischer)	5.0 - 8.5 %

Global Trade Identification Number
Catalogue Number	GTIN
1039840005	4022536045757
1039840025	4022536045764