Potassium hydrogensulfate, fused

SIGALD/223697 - ACS reagent, Mixture of K₂S₂O₇ and KHSO₄

MDL Number: MFCD00066385
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-223697-250G	250 g	$271.00 1/EA	Add To Favorites

This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 223697-250G

Properties
Descriptions
Safety Info.
Basic Data

acid number	37.5‑38.6%
anion traces	chloride (Cl^-): ≤0.002%
	phosphate (PO₄^3-): ≤0.001%
cation traces	Ca: ≤0.002%
	Fe: ≤0.002%
	heavy metals: ≤0.001%
	Mg: ≤0.001%
	Na: ≤0.01%
concentration	37.5-38.6% H₂SO₄ in NaOH (titration)
density	2.512 g/mL at 25 °C (lit.)
form	powder
grade	ACS reagent
impurities	≤0.002% H₂SO₄
	≤0.01% insolubles
	≤2.5% water
InChI	1S/3K.H2O7S2.H2O4S/c;;;1-8(2,3)7-9(4,5)6;1-5(2,3)4/h;;;(H,1,2,3)(H,4,5,6);(H2,1,2,3,4)/q3*+1;;/p-3
InChI key	ZXJZSJHWYNTTSK-UHFFFAOYSA-K
Quality Level	200
SMILES string	[K+].[K+].[K+].OS([O-])(=O)=O.[O-]S(=O)(=O)OS([O-])(=O)=O

Packaging:

5, 250 g in glass bottle

Symbol	GHS05,GHS06
Signal word	Danger
Hazard statements	H314 - H330 - H335
Precautionary statements	P260 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
Hazard Codes	C
Risk Statements	34-37
Safety Statements	26-36/37/39-45
RIDADR	UN 2509 8 / PGII
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Density	2.512 g/mL at 25 °C (lit.)
UNSPSC	12352302

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