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Water

Catalog No. 17749 Name Sigma Aldrich
CAS Number 7732-18-5 Website http://www.sigmaaldrich.com
M. F. H2O Telephone 1-800-521-8956
M. W. 18.01528 Fax
Purity Email
Storage Chembase ID: 106000

SYNONYMS

Title
IUPAC name
water
IUPAC Traditional name
water

DATABASE IDS

MDL Number MFCD00011332
CAS Number 7732-18-5
PubChem SID 24850641
Beilstein Number 2050024
EC Number 231-791-2

PROPERTIES

Antion Traces bromide (Br-): ≤0.01 mg/kg
Antion Traces chloride (Cl-): ≤0.01 mg/kg
Antion Traces iodide (I-): ≤0.01 mg/kg
Antion Traces nitrate (NO3-): ≤0.01 mg/kg
Antion Traces phosphate (PO43-): ≤0.01 mg/kg
Antion Traces sulfate (SO42-): ≤0.01 mg/kg
Cation Traces Al: ≤0.005 mg/kg
Cation Traces Ba: ≤0.005 mg/kg
Cation Traces Bi: ≤0.005 mg/kg
Cation Traces Ca: ≤0.01 mg/kg
Cation Traces Cd: ≤0.005 mg/kg
Cation Traces Co: ≤0.005 mg/kg
Cation Traces Cr: ≤0.005 mg/kg
Cation Traces Cu: ≤0.005 mg/kg
Cation Traces Fe: ≤0.005 mg/kg
Cation Traces K: ≤0.01 mg/kg
Cation Traces Li: ≤0.005 mg/kg
Cation Traces Mg: ≤0.005 mg/kg
Cation Traces Mn: ≤0.005 mg/kg
Cation Traces Mo: ≤0.005 mg/kg
Cation Traces NH4+: ≤0.05 mg/kg
Cation Traces Na: ≤0.01 mg/kg
Cation Traces Ni: ≤0.005 mg/kg
Cation Traces Pb: ≤0.005 mg/kg
Cation Traces Sr: ≤0.005 mg/kg
Cation Traces Zn: ≤0.005 mg/kg
Empirical Formula (Hill Notation) H2O
Evaporation Residue ≤0.0001%
Grade for analytical purposes
Impurities ≤0.000003% KMnO4-reducing matter (as O)
Boiling Point 100 °C(lit.)
Conductivity ≤2 μS/cm
Density 1.000 g/mL at 3.98 °C(lit.)
Refractive Index n20/D 1.34(lit.)
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves
RTECS ZC0110000
German water hazard class nwg

DETAILS

Description (English)
Preparation Note
produced by reverse osmosis, ion exchange treatment and microfiltration
Description (简体中文)
Preparation Note
通过反向渗透、离子交换处理和微孔膜过滤制备而成

REFERENCES