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Safety Information

1.02930

Supelco

1,2-Dichlorobenzene

for extraction analysis EMSURE®

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Synonym(s):
1,2-Dichlorobenzene, o-Chlorobenzene
Linear Formula:
1,2-(Cl)2C6H4
CAS Number:
95-50-1
Molecular Weight:
147.00
MDL number:
MFCD00000535
UNSPSC Code:
12191501
EC Index Number:
202-425-9
NACRES:
NA.21

vapor pressure

1.33 hPa ( 20 °C)

Quality Level

300

product line

EMSURE®

Assay

≥99% (GC)

form

liquid

autoignition temp.

640 °C

potency

500 mg/kg LD50, oral (Rat)
>10000 mg/kg LD50, skin (Rabbit)

expl. lim.

2.2-12 % (v/v)

impurities

≤0.0001% Chloride (Cl)
≤0.0001% Fe (Iron)
≤0.0001% Heavy metals (as Pb)
≤0.001% Free acid (as HCl)
≤0.005% Sulfated ash
≤0.01% Water

bp

180 °C/1013 hPa

mp

-17 °C

transition temp

flash point 66 °C

solubility

0.13 g/L

density

1.31 g/cm3 at 20 °C

storage temp.

2-30°C

InChI

1S/C6H4Cl2/c7-5-3-1-2-4-6(5)8/h1-4H

InChI key

RFFLAFLAYFXFSW-UHFFFAOYSA-N

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General description

EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Analysis Note

Purity (GC): ≥ 99.0 %
Identity (IR): conforms
Free acid (as HCl): ≤ 0.001 %
Chloride (Cl): ≤ 0.0001 %
Heavy metals (as Pb): ≤ 0.0001 %
Fe (Iron): ≤ 0.0001 %
Sulfated ash: ≤ 0.005 %
Water: ≤ 0.01 %

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1B - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Flash Point(F)

150.8 °F - closed cup

Flash Point(C)

66.0 °C - closed cup

Regulatory Information

危险化学品

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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