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Safety Information

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

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.

PDSCL

Poisonous substance

PRTR

Class I Designated Chemical Substances

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

31014-100G:4548173985053
31014-6X100G:
31014-VAR:
31014-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM2338
BCCL5206
BCCL0353
BCCK0495
BCCG6792

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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
Necati Kayaalp et al.
Environmental science and pollution research international, 17(9), 1547-1552 (2010-05-25)
Chemical oxygen demand (COD) is used as a discharge standard parameter in wastewater treatment plant design, environmental modelling and many other applications. Chloride interference is an important problem of COD measurement for wastewaters containing low organic matter and high chloride
Paul I Dargan et al.
Critical care (London, England), 7(3), R1-R6 (2003-06-10)
Inorganic mercury poisoning is uncommon, but when it occurs it can result in severe, life-threatening features and acute renal failure. Previous reports on the use of extracorporeal procedures such as haemodialysis and haemoperfusion have shown no significant removal of mercury.
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
[Poisoning in treating scabies with mercuric sulfate ointment].
B G Belkin
Vestnik dermatologii i venerologii, (12)(12), 44-46 (1986-01-01)
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