Skip to Content
Merck

Key Documents

View All Documentation

23-0830

Oxalic acid dihydrate

SAJ first grade, 99.0-101.0%

Synonym(s):

Ethanedioic acid dihydrate

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
HO2CCO2H · 2H2O
CAS Number:
6153-56-6
Molecular Weight:
126.07
EC Number:
205-634-3
UNSPSC Code:
12352300
PubChem Substance ID:
329752380
Beilstein/REAXYS Number:
3679436
MDL number:
MFCD00149102
eCl@ss:
39021701
Assay:
99.0-101.0%
Form:
crystalline
Grade:
SAJ first grade
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

grade

SAJ first grade

vapor density

4.4 (vs air)

vapor pressure

<0.01 mmHg ( 20 °C)

assay

99.0-101.0%

form

crystalline

availability

available only in Japan

mp

104-106 °C (lit.)

SMILES string

[H]O[H].[H]O[H].OC(=O)C(O)=O

InChI

1S/C2H2O4.2H2O/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);2*1H2

InChI key

GEVPUGOOGXGPIO-UHFFFAOYSA-N

Still not finding the right product?

Explore all of our products under Oxalic acid dihydrate

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1

Storage Class

11 - Combustible Solids

wgk

WGK 1

ppe

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library