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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%

Synonym(s):

Mercuric sulfate

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About This Item

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

Storage Class Code

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM2338
BCCL5206
BCCL0353
BCCK0495
BCCG6792

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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
A P de Souza et al.
Dental materials : official publication of the Academy of Dental Materials, 16(2), 103-108 (2001-02-24)
The interaction between metal ions and the oral environment is a major subject matter in dental research. Matrix metalloproteinases (MMPs) have been implicated in several pathologic oral processes such as periodontal tissue destruction, root caries, tumour invasion and temporomandibular joint
L A Ivanova et al.
Gigiena i sanitariia, (11)(11), 66-67 (1991-11-01)
In experiments with two tissue culture lines it was shown, that cytotoxicity of mercury (1) derivatives (measured by CL50) is lesser two times, than it was for mercury (2) derivates. No significant differences in cytotoxicity were noted by the cell
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