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Hydrochloric Acid Ultra Pure 37% Inst-analyzed 2.5L CAS 7647-01-0
9530-33



Corrosive Warning Irritant Warning

Danger
Formula: HCl
MW: 36.46 g/mol
Boiling Pt: 110 °C (1013 hPa)
Melting Pt: –30 °C
Density: 1.18 g/cm³ (20 °C)
Storage Temperature: Ambient		 MDL Number: MFCD00011324
CAS Number: 7647-01-0
EINECS: 231-595-7
UN: 1789
ADR: 8,II

 

Specification Test Results

For Laboratory,Research,or Manufacturing Use  
ACS - Assay (as HCl) (by acid-base titrn) 36.5 - 38.0 %
ACS - Color (APHA) ≤ 10
ACS - Residue after Ignition ≤ 3 ppm
ACS - Specific Gravity at 60°/60°F 1.185 - 1.192
ACS - Brom ide (Br) ≤ 0.005 %
ACS - Extractable Organic Substances ≤ 5 ppm
ACS - Free Chlo rine (as Cl₂) ≤ 0.5 ppm
Phos phate (PO₄) ≤ 0.05 ppm
Sulf ate (SO₄) ≤ 0.5 ppm
Sulfi te (SO₃) ≤ 0.8 ppm
Ammo nium (NH₄) ≤ 3 ppm
Trace Impurities - Arse nic (As) ≤ 0.010 ppm
Trace Impurities - Alumin um (Al) ≤ 10.0 ppb
Arsenic and Antimony (as As) ≤ 5.0 ppb
Trace Impurities - Bar ium (Ba) ≤ 1.0 ppb
Trace Impurities - Bery llium (Be) ≤ 1.0 ppb
Trace Impurities - Bism uth (Bi) ≤ 10.0 ppb
Trace Impurities - Bor on (B) ≤ 20.0 ppb
Trace Impurities - Cad mium (Cd) ≤ 1.0 ppb
Trace Impurities - Cal cium (Ca) ≤ 50.0 ppb
Trace Impurities - Chro mium (Cr) ≤ 1.0 ppb
Trace Impurities - Co balt (Co) ≤ 1.0 ppb
Trace Impurities - Cop per (Cu) ≤ 1.0 ppb
Trace Impurities - Galliu m (Ga) ≤ 1.0 ppb
Trace Impurities - Germa nium (Ge) ≤ 3.0 ppb
Trace Impurities - G old (Au) ≤ 4.0 ppb
Heavy Metals (as Pb) ≤ 100 ppb
Trace Impurities - Iro n (Fe) ≤ 15 ppb
Trace Impurities - Le ad (Pb) ≤ 1.0 ppb
Trace Impurities - Lithi um (Li) ≤ 1.0 ppb
Trace Impurities - Mag nesium (Mg) ≤ 10.0 ppb
Trace Impurities - Mang anese (Mn) ≤ 1.0 ppb
Trace Impurities - Mer cury (Hg) ≤ 0.5 ppb
Trace Impurities - Mol ybdenum (Mo) ≤ 10.0 ppb
Trace Impurities - Nick el (Ni) ≤ 4.0 ppb
Trace Impurities - Niob ium (Nb) ≤ 1.0 ppb
Trace Impurities - Pota ssium (K) ≤ 9.0 ppb
Trace Impurities - Selen ium (Se), For Information Only  
Trace Impurities - Sili con (Si) ≤ 100.0 ppb
Trace Impurities - S ilver (Ag) ≤ 1.0 ppb
Trace Impurities - Sodiu m (Na) ≤ 100.0 ppb
Trace Impurities - Stron tium (Sr) ≤ 1.0 ppb
Trace Impurities - Tant alum (Ta) ≤ 1.0 ppb
Trace Impurities - Thall ium (Tl) ≤ 5.0 ppb
Trace Impurities - Ti n (Sn) ≤ 5.0 ppb
Trace Impurities - Titani um (Ti) ≤ 1.0 ppb
Trace Impurities - Vana dium (V) ≤ 1.0 ppb
Trace Impurities - Zin c (Zn) ≤ 5.0 ppb
Trace Impurities - Zirco nium (Zr) ≤ 1.0 ppb
Product Information (not specifications):  
Appearance (clear, fuming liquid)  
Meets ACS Specifications

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