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Merck

13-1670

Hydrochloric acid

35.0-37.0%, suitable for arsenic determination

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About This Item

Empirical Formula (Hill Notation):
HCl
CAS Number:
7647-01-0
Molecular Weight:
36.46
UNSPSC Code:
12352106
PubChem Substance ID:
329750069
EC Number:
231-595-7
Beilstein/REAXYS Number:
1098214
MDL number:
MFCD00011324

Key Documents

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Product Name

Hydrochloric acid, suitable for arsenic determination, 35.0-37.0%

InChI key

VEXZGXHMUGYJMC-UHFFFAOYSA-N

InChI

1S/ClH/h1H

SMILES string

Cl

vapor density

1.3 (vs air)

vapor pressure

3.23 psi ( 21.1 °C)
7.93 psi ( 37.7 °C)

form

liquid

availability

available only in Japan

concentration

35.0-37.0%

bp

>100 °C (lit.)

density

1.18 g/mL at 20 °C

suitability

suitable for arsenic determination

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pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

Storage Class

8B - Non-combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
U1333
U2171
U6147
U1073
U9949

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