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Merck
CN

H18402

Hydroquinonesulfonic acid potassium salt

technical grade

Synonym(s):

2,5-Dihydroxybenzenesulfonic acid potassium salt, Potassium 2,5-dihydroxybenzenesulfonate

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About This Item

Linear Formula:
(HO)2C6H3SO3K
CAS Number:
21799-87-1
Molecular Weight:
228.26
Beilstein:
5187027
EC Number:
244-584-7
MDL number:
MFCD00007475
UNSPSC Code:
12352100
PubChem Substance ID:
24895485
NACRES:
NA.22

Key Documents

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grade

technical grade

Quality Level

100

mp

251 °C (dec.) (lit.)

SMILES string

[K+].Oc1ccc(O)c(c1)S([O-])(=O)=O

InChI

1S/C6H6O5S.K/c7-4-1-2-5(8)6(3-4)12(9,10)11;/h1-3,7-8H,(H,9,10,11);/q;+1/p-1

InChI key

VKDSBABHIXQFKH-UHFFFAOYSA-M

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Related Categories

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

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
SDBB6449
SDBB6101
SDBB3756
STBL1870
STBK8838

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Javier Angulo et al.
European journal of pharmacology, 667(1-3), 153-159 (2011-06-28)
Vascular endothelial growth factor (VEGF) is a key factor in angiogenesis and vascular permeability which is associated with many pathological processes. 2,5-hydroxybenzene sulfonate (DHBS; dobesilate) is a small molecule with anti-angiogenic activity that has been described as an inhibitor of
E Rabe et al.
Phlebology, 26(4), 162-168 (2011-04-12)
To test the efficacy of calcium dobesilate (CaD) in chronic venous insufficiency (CVI). Double-blind, parallel groups, placebo-controlled, multicentre trial in adult patients with symptomatic CVI and pitting oedema. Wearing of compression stockings Class II was admitted. During treatment period of
G B Agus
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Chronic venous disease (CVD) is an important clinical condition with substantial epidemiological implications and socio-economic repercussions. In the Western world the consequences of its high prevalence, the costs of diagnosis and therapy, the significant loss of working hours and the
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Medical treatment for diabetic retinopathy could have an important role in prevention of complications such as visual loss. We aimed to assess the effect of calcium dobesilate on occurrence of diabetic macular oedema. We undertook a randomised, double-blind, placebo-controlled, multicentre
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