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31014

Supelco

Mercury(II) sulfate

ACS reagent, for preparation of solution for COD determination according to DIN 38409, part 41, ≥99%

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Synonym(s):
Mercuric sulfate
Linear Formula:
HgSO4
CAS Number:
7783-35-9
Molecular Weight:
296.65
EC Number:
231-992-5
MDL number:
MFCD00011047
UNSPSC Code:
41113319
PubChem Substance ID:
329753616
NACRES:
NA.21

grade

ACS reagent
for preparation of solution for COD determination according to DIN 38409, part 41

Quality Level

100

Assay

≥99%

analyte functional class(es)

chemical oxygen demand (COD)

technique(s)

photometry: suitable

ign. residue (after red. with HCOOH)

≤0.02% (as SO4)

anion traces

chloride (Cl-): ≤30 mg/kg
nitrate (NO3-): ≤30 mg/kg

cation traces

Ca: ≤30 mg/kg
Cd: ≤1 mg/kg
Cu: ≤5 mg/kg
Fe: ≤10 mg/kg
Hg+: ≤500 mg/kg
K: ≤20 mg/kg
Mg: ≤30 mg/kg
Na: ≤50 mg/kg
Pb: ≤5 mg/kg

application(s)

environmental
general analytical

SMILES string

[Hg++].[O-]S([O-])(=O)=O

InChI

1S/Hg.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2

InChI key

DOBUSJIVSSJEDA-UHFFFAOYSA-L

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Related Categories

Signal Word

Danger

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

Target Organs

Kidney

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Ai-hua Liang et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 30(4), 249-252 (2005-02-24)
Traditional Chinese medicine (TCM) experienced a gradual course in recognition of the toxicity of Cinnabaris from "nontoxic" to "toxic". The ancient doctors of TCM understood both the toxic property and the regularity of increasing toxicity of Cinnabaris. In long-term clinical
[A case of granulomatous reaction to tattooing].
R Colombo et al.
Minerva chirurgica, 42(8), 747-749 (1987-04-30)
Chao-jun Chen et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 37(19), 2968-2970 (2012-12-29)
Herein, the synthesis, component, microstructure and pharmacological and toxicology researches of the Synthetic Mercury Sulfide (S-HgS) a kind of common drug in Chinese, Mongolia, Tibetan medicine, and Indian medicine system were summarized. The similar cognition about mercury toxicity & pharmacological
B Mora et al.
Canadian journal of microbiology, 26(8), 930-937 (1980-08-01)
Studies have been made on the toxicities of three inorganic (HgCl2, HgSO4, and NH2HgCl) and two organic (CH3HgCl and phenyl mercuric acetate (PMA)) mercury derivatives on planktonic algae (Nitzschia acicularis W. Sm. and Tetraselmis suecica Butch.) Growth kinetics and flourescence
Fengbo Li et al.
Chemical communications (Cambridge, England), (17)(17), 2238-2240 (2005-04-28)
Barium sulfate nanotubes perform excellently in supporting sulfates (Pt(SO4)2, HgSO4, Ce(SO4)2 and Pb(SO4)2) for low temperature catalytic conversion of methane to methanol under strongly acidic conditions in a conventional gas-phase reactor.
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