Mercury(II) sulfate-Sulfuric acid solution
SIAL/34632 - for COD determination according to DIN 38409, part 41, 5.855-5.913 g/L K2Cr2O7 basis
MDL Number: MFCD00011047
Product Type: Chemical
analyte functional class(es) | chemical oxygen demand (COD) |
application(s) | environmental general analytical |
concentration | 5.855-5.913 g/L (K2Cr2O7) |
80 g/L in sulfuric acid | |
form | liquid |
grade | for COD determination according to DIN 38409, part 41 |
InChI | 1S/Hg.H2O4S/c;1-5(2,3)4/h |
InChI key | DOBUSJIVSSJEDA-UHFFFAOYSA |
Quality Level | 100 ![]() |
SMILES string | [Hg++].[O-]S([O-])(=O)=O |
technique(s) | photometry: suitable |
Caution: | Restricted to professional users. Attention − Avoid exposure − obtain special instructions before use. |
General description: | Addition of acetylene, to mercury (II) sulphate in sulphuric acid solution, results in production of a series of products; acetylide (HgC2), organometallic compounds (C2H2HgCl2.HgCl), chlorovinylmercury, aldehydes and ketones and mercuration products of aldehydes and ketones. |
Symbol | ![]() ![]() ![]() ![]() |
Signal word | Danger |
Hazard statements | H290 - H302 - H315 - H319 - H340 - H350 - H360FD - H373 - H410 |
Precautionary statements | P202 - P273 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P308 + P313 |
Hazard Codes | T+,N |
Risk Statements | 45-46-60-61-26/27/28-33-36/38-50/53 |
Safety Statements | 53-28-35-36/37-45-61 |
RIDADR | UN3289 - class 6.1 - PG 1 - Acidic - Toxic liquid, corrosive, in |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
UNSPSC | 41113319 |