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EM3234

Water

Deionized Distilled, ASTM Type II

Synonym(s):

Water

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About This Item

Linear Formula:
H2O
CAS Number:
7732-18-5
Molecular Weight:
18.02
UNSPSC Code:
50202301
MDL number:
MFCD00011332
Beilstein/REAXYS Number:
2050024
Bp:
100 °C (lit.)
Vapor pressure:
23 hPa ( 20 °C)
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Product Name

Water, Deionized Distilled, ASTM Type II, Distilled, ASTM Type II

vapor pressure

23 hPa ( 20 °C)

Quality Level

200

description

TOC <= 50g/L (at the time of manufacture)

form

liquid

shelf life

18 mo. (from manufacture date)

dilution

(for analytical testing)

impurities

≤0.01 ppm Heavy metals (as Pb), ≤0.4 ppm Chloride, ≤0.4 ppm Nitrate, ≤1.0 ppm Phosphate, ≤1.0 ppm Sulfate, ≤20 ppm Total solids, ≤3 ppb Silica (SiO2), ≤5 ppb Chloride (Cl)

color

APHA: ≤10

refractive index

n20/D 1.34 (lit.)

conductivity

≤1 S/cm at 25 °C

bp

100 °C (lit.)

mp

0 °C (lit.)

density

1.000 g/mL at 3.98 °C (lit.)

anion traces

chloride (Cl-): ≤5 ppb

cation traces

Fe: ≤0.3 ppm, Na: ≤5 ppb

shipped in

ambient

storage temp.

no temp limit

SMILES string

O

InChI

1S/H2O/h1H2

InChI key

XLYOFNOQVPJJNP-UHFFFAOYSA-N

General description

EMPARTA solvents are designed for routine chemical synthesis, drying, purification, and critical labware cleaning in quality control environments. Engineered for precision, they deliver consistently reproducible results essential for rigorous validation and documentation.

Exceptional Quality Standards: These solvents meet or exceed ACS specifications, providing assurance of high quality that is crucial for accurate testing and analysis in quality control.

Consistent Reproducibility: Designed for precision, the solvents ensure that results can be reliably reproduced, which is vital for maintaining compliance and integrity in quality control processes.

Versatile Applications: Suitable for a variety of QC tasks, including analytical testing, method validation, and testing USP/NF monographs, these solvents support a comprehensive approach to quality assurance in laboratory settings.

Application

Distilled, ASTM Type II

Analysis Note

Expiration date: 18 months from mfg date
Chloride (Cl): 5ppb max
Color (APHA): 10 max
Conductivity at 25°C: 1.0S/cm max
Form: Clear liquid
Heavy metals (as Pb): 0.01ppm max
Ion chromatography, Chloride: 0.4ppm max
Ion chromatography, Nitrate: 0.4ppm max
Ion chromatography, Phosphate: 1.0ppm max
Ion chromatography, Sulfate: 1.0ppm max
Iron (Fe): 0.3ppm max
Microbial limits (at time of manufacture): 10CFU/mL max
Resistivity at 25°C: 1.0MOhm❞cm min
Silica (SiO2): 3ppb max
Sodium (Na): 5ppb max
Substances reducing permanganate: To pass test
Total organic carbon (at time of manufacture): 50g/L max
Total solids: 20ppm max

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Storage Class

10 - Combustible liquids

wgk

nwg

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’.

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