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Hydrochloric acid

Catalog No. 258148 Name Sigma Aldrich
CAS Number 7647-01-0 Website http://www.sigmaaldrich.com
M. F. ClH Telephone 1-800-521-8956
M. W. 36.46094 Fax
Purity 36.5-38.0% (ACS specification) Email
Storage Chembase ID: 105779

SYNONYMS

Title
盐酸
IUPAC name
hydrogen chloride
IUPAC Traditional name
hydrogen chloride

DATABASE IDS

Beilstein Number 1098214
EC Number 231-595-7
PubChem SID 24855631
MDL Number MFCD00011324
CAS Number 7647-01-0

PROPERTIES

GHS Precautionary statements P261-P280-P305 + P351 + P338-P310
RID/ADR UN 1789 8/PG 2
Risk Statements 34-37
RTECS MW4025000
Safety Statements 26-45
Hazard Class 8
UN Number 1789
Packing Group 2
German water hazard class 1
GHS Pictograms GHS05
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H314-H335
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Antion Traces bromide (Br-): ≤0.005%
Antion Traces sulfate (SO42-): ≤1 ppm
Antion Traces sulfite (SO32-): ≤1 ppm
Cation Traces As: ≤0.01 ppm
Cation Traces Fe: ≤0.2 ppm
Cation Traces NH4+: ≤3 ppm
Cation Traces heavy metals (as Pb): ≤1 ppm
Empirical Formula (Hill Notation) HCl
Grade ACS reagent
Ignition Residue ≤5 ppm
Impurities ≤1 ppm free chlorine
Impurities ≤5 ppm extractable organic substances
Purity 36.5-38.0% (ACS specification)
Purity 37%
Apperance APHA: ≤10, free from suspended matter or sediment
Boiling Point >100 °C(lit.)
Density 1.2 g/mL at 25 °C(lit.)
Vapor Density 1.3 (vs air)
Vapor Pressure 3.23 psi ( 21.1 °C)
Vapor Pressure 7.93 psi ( 37.7 °C)

DETAILS

Description (English)
Other Notes
ACS specifications same as product 320331
Packaging
2.5 L in poly bottle
2.5 L-GL in glass bottle
25, 100, 12×100 mL in glass bottle
500 mL in poly bottle
500 mL-GL in glass bottle
6×2.5 L-GL in glass bottle
6×2.5, 4, 4×4 L in poly bottle
6×500 mL in poly bottle
6×500 mL-GL in glass bottle
Single 2.5L-GL units require a can opener to open the metal shipping container.
Description (简体中文)
Other Notes
与产品 320331 符合相同的 ACS 规范
包装
2.5 L in poly bottle
2.5 L-GL in glass bottle
25, 100, 12×100 mL in glass bottle
500 mL in poly bottle
500 mL-GL in glass bottle
6×2.5 L-GL in glass bottle
6×2.5, 4, 4×4 L in poly bottle
6×500 mL in poly bottle
6×500 mL-GL in glass bottle
2.5L 单独包装需要开罐器打开金属运输容器。

REFERENCES