Water, for molecular biology

Name: Water, for molecular biology
Brand: Vaqora Chemicals
SKU: VQ-001756

About Water, for molecular biology

Water (CAS 7732-18-5) is an HPLC grade solvent offered by Vaqora Chemicals in Molecular Biology grade. Its molecular formula is H2O and its molecular weight is 18.02 g/mol. Systematically, it is named oxidane. It is also known as Distilled water or Dihydrogen oxide.

In its supplied form it is a colourless liquid. Literature values give a boiling point of 100 °C and a density of 1.000 g/mL at 3.98 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include HPLC mobile phase, LC-MS sample preparation, trace analysis and molecular biology workflows. It is used across academic and industrial research and pharmaceutical manufacturing.

Vaqora Chemicals supplies Water in 100 mL, 500 mL and 1 L packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

HPLC mobile phase
LC-MS sample preparation
Trace analysis
Molecular biology workflows

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Water, for molecular biology
Catalogue No.	VQ-001756
CAS Number	7732-18-5
IUPAC name	oxidane
Molecular formula	H₂O
Molecular weight	18.02 g/mol
Exact mass	18.0106
Grade	Molecular Biology
HSN code	28539010
InChIKey	XLYOFNOQVPJJNP-UHFFFAOYSA-N
SMILES	O
PubChem CID	962

Physical properties
Physical form	Liquid
Appearance	Colourless liquid
Boiling point	100 °C
Density	1.000 g/mL at 3.98 °C
LogP (XLogP3)	-0.5
H-bond donors / acceptors	1 / 1
TPSA	1 Å²
Synonyms	Distilled water, Dihydrogen oxide, Purified water, Sterile water, Water vapor, Water, deionized, Water, purified, Water, mineral, Dihydrogen Monoxide, Deionized water, Water, sterile, Water, distilled

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 7732-18-5

Aluminium oxide dispersion (gamma, 20 Wt%, 30 nm) in water

CAS: 7732-18-5
Formula: H₂O
MW: 18.02 g/mol

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AR

Water, AR

CAS: 7732-18-5
Formula: H₂O
MW: 18.02 g/mol

VQ-047292

Water, distilled

CAS: 7732-18-5
Formula: H₂O
MW: 18.02 g/mol

VQ-001937

Electronic

Water, electronic grade

CAS: 7732-18-5
Formula: H₂O
MW: 18.02 g/mol

VQ-046916

GC

Water, for GC

CAS: 7732-18-5
Formula: H₂O
MW: 18.02 g/mol

VQ-045771

HPLC

Water, for HPLC

CAS: 7732-18-5
Formula: H₂O
MW: 18.02 g/mol

VQ-001755

HPLC / Spectroscopy

Water, for HPLC, for spectroscopy

CAS: 7732-18-5
Formula: H₂O
MW: 18.02 g/mol

VQ-045594

HPLC

Water, gradient grade chromatography, for HPLC

CAS: 7732-18-5
Formula: H₂O
MW: 18.02 g/mol

VQ-001757

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Frequently asked questions

What is the CAS number of Water, for molecular biology?

The CAS Registry Number of Water, for molecular biology is 7732-18-5. It is also known as Distilled water, Dihydrogen oxide, Purified water.

What is the molecular formula and molecular weight of Water, for molecular biology?

Water, for molecular biology has the molecular formula H2O and a molecular weight of 18.02 g/mol. Its IUPAC name is oxidane.

Which grade and pack sizes of Water, for molecular biology can I order?

We supply Water, for molecular biology in Molecular Biology grade, in 100 mL, 500 mL, 1 L packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Water, for molecular biology?

Yes. Every lot of Water, for molecular biology is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Water, for molecular biology be shipped internationally?

Yes. Water, for molecular biology is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.