Skip to Content
Merck
All Photos(1)

Key Documents

More Documents

AX1775

Supelco

Ascorbic Acid

Meets ACS Specifications GR ACS

Synonym(s):

Ascorbic Acid

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C6H8O6
CAS Number:
50-81-7
Molecular Weight:
176.12
MDL number:
MFCD00064328
UNSPSC Code:
12352106
EC Index Number:
200-066-2

Quality Level

200

Assay

≥99%

form

solid

ign. residue

≤0.1%

loss

≤0.1% loss on drying, 105°C

pH

2.2-2.5 (20 °C, 50 g/L in H2O)

solubility

330 g/L

density

1.65 g/cm3 at 20 °C

anion traces

sulfate (SO42-): ≤0.002%

cation traces

Fe: ≤0.001%
heavy metals (as Pb): ≤0.002%

shipped in

ambient

storage temp.

room temp

InChI

1S/C6H8O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2,5,7-8,10-11H,1H2

InChI key

TYQCGQRIZGCHNB-UHFFFAOYSA-N

Related Categories

Application

Meets ACS Specifications GR ACS

Analysis Note

Assay99.0% minHeavy metals (as Pb)0.002% maxIron (Fe)0.001% maxLoss on drying (105°C)0.1% maxResidue after ignition0.1% maxSpecific rotation [a]25/D (10%, water)+20.5-+21.5°Sulfate (SO4)0.002% max

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Ananthakrishnan Soundaram Jeevarathinam et al.
Angewandte Chemie (International ed. in English) (2019-12-17)
We report a new approach to monitor drug release from nanocarriers via a paclitaxel-methylene blue conjugate (PTX-MB) with redox activity. This construct is in a photoacoustically silent reduced state inside poly(lactic-co-glycolic acid) (PLGA) nanoparticles (PTX-MB@PLGA NPs). During release, PTX-MB is

Protocols

Protocols for the Fmoc SPPS of Cysteine-containing Peptides

Overcome challenges in synthesis and disulfide bond formation with protocols for Fmoc solid-phase peptide synthesis of peptides with cysteine and methionine.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service