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09935

Sigma-Aldrich

Ammonium pyrrolidinedithiocarbamate

purum p.a., ≥98.0% (NT)

Synonym(s):

1-Pyrrolidinecarbodithioic acid ammonium salt, APDC, Ammonium pyrrolidinecarbodithioate, PDC, PDTC

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About This Item

Linear Formula:
C5H9NS2 · NH3
CAS Number:
Molecular Weight:
164.29
Beilstein:
3730472
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.21

grade

purum p.a.

Quality Level

Assay

≥98.0% (NT)

form

(powder or powder with lumps)

mp

153-155 °C (lit.)

cation traces

Bi: ≤10 mg/kg
Ca: ≤10 mg/kg
Cd: ≤10 mg/kg
Co: ≤10 mg/kg
Cr: ≤10 mg/kg
Cu: ≤10 mg/kg
Fe: ≤10 mg/kg
K: ≤50 mg/kg
Mg: ≤10 mg/kg
Mn: ≤10 mg/kg
Na: ≤50 mg/kg
Ni: ≤10 mg/kg
Pb: ≤10 mg/kg
Zn: ≤10 mg/kg

SMILES string

N.SC(=S)N1CCCC1

InChI

1S/C5H9NS2.H3N/c7-5(8)6-3-1-2-4-6;/h1-4H2,(H,7,8);1H3

InChI key

MDDIUTVUBYEEEM-UHFFFAOYSA-N

Gene Information

human ... RELA(5970)

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Application

for the precipitation of As, Bi, Cd, Co, Cu, Fe, Mn, Ni, Pb, Sb, Sn, V, Zn from acidic solutions

Other Notes

Reagent used for the extraction and pre-concentration of heavy metals with an organic solvent from aqueous solutions for atomic absorption spectroscopy, AAS. MIBK (methyl isobutyl ketone) is the solvent of choice; The extract can be directly injected into the flame

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

09935-25G:
09935-BULK:
09935-100G:
09935-1KG:
09935-6X100G:
09935-INTR:
09935-VAR:


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Ammonium pyrrolidinedithiocarbamate-modified activated carbon micro-column extraction for the determination of As (III) in water by graphite furnace atomic absorption spectrometry.
Jiang Y, et al.
Microchimica Acta, 161(1-2), 137-1421 (2008)
M.S. Cresser
Solvent Extraction in Flame Spectroscopic Analysis (1978)
J.D. Kinrade et al.
Analytical Chemistry, 46, 1894-1894 (1974)
Determination of arsenic (III), arsenic (V), antimony (III), antimony (V), selenium (IV) and selenium (VI) by extraction with ammonium pyrrolidinedithiocarbamate-methyl isobutyl ketone and electrothermal atomic absorption spectrometry.
Subramanian KS and Meranger JC.
Analytica Chimica Acta, 124(1), 131-142 (1981)
B. Welz
Atomabsorptionsspektrometrie (1983)

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