32286
Riedel-de Haën

Chloroform

puriss. p.a., for determinations with dithizone, ACS reagent, 99.0-99.4% (GC)

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Synonym

Methylidyne trichloride

Trichloromethane

Molecular Formula

CHCl₃

Molecular Weight

119.38

CAS Number

67-66-3

Beilstein Registry Number

1731042

MDL number

MFCD00000826

PubChem Substance ID

24859342

EG/EC Number

200-663-8

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Descriptions

Other Notes

This Riedel-de Haën product will be discontinued due to a brand change. It is now being offered as Fluka brand with product number 31029. The rebranding has no impact on product performance or quality. For further information see www.sigma-aldrich.com/rebranding. Printing link to product rebranding statement.

Properties

grade

ACS reagent

for determinations with dithizone

puriss. p.a.

assay

99.0-99.4% (GC)

contains

~1% ethanol as stabilizer

total impurities

free acid and chloride, complies

≤0.00001% free chlorine (Cl)

≤0.00005% free acid (as HCl)

≤0.0005% non-volatile matter

≤0.005% aldehydes and ketones (as CH₃COCH₃)

≤0.01% dichloromethane (GC)

≤0.01% tetrachloroethene (GC)

≤0.01% tetrachloromethane (GC)

≤0.01% water (Karl Fischer)

≤100% trichloroethene (GC)

0.6-1.0% ethanol (GC)

anion traces

chloride (Cl^-): ≤1 mg/kg

cation traces

Al: ≤0.5 mg/kg

B: ≤0.02 mg/kg

Ba: ≤0.1 mg/kg

Ca: ≤0.5 mg/kg

Cd: ≤0.05 mg/kg

Co: ≤0.02 mg/kg

Cr: ≤0.02 mg/kg

Cu: ≤0.02 mg/kg

Fe: ≤0.1 mg/kg

Mg: ≤0.1 mg/kg

Mn: ≤0.02 mg/kg

Ni: ≤0.02 mg/kg

Pb: ≤0.05 mg/kg

Sn: ≤0.1 mg/kg

Zn: ≤0.1 mg/kg

suitability

passes test for suitability of determ. w. dithizone

Safety

Hazard Codes

Risk Statements

22-38-40-48/20/22

Safety Statements

36/37

RIDADR

UN1888 6.1/PG 3

WGK Germany

RTECS

FS9100000