F16001
Formamidinesulfinic acid
≥98%
Synonym(s):
Aminoiminomethanesulfinic acid, Thiourea dioxide
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About This Item
Linear Formula:
NH2C(=NH)SO2H
CAS Number:
Molecular Weight:
108.12
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
217-157-8
Beilstein/REAXYS Number:
506653
MDL number:
Assay:
≥98%
InChI
1S/CH4N2O2S/c2-1(3)6(4)5/h(H3,2,3)(H,4,5)
InChI key
FYOWZTWVYZOZSI-UHFFFAOYSA-N
SMILES string
NC(=N)S(O)=O
assay
≥98%
mp
124-127 °C (dec.) (lit.)
storage temp.
2-8°C
Quality Level
Related Categories
Application
Convenient reagent for the reduction of ketones to secondary alcohols.
signalword
Danger
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Self-heat. 1 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3
target_organs
Lungs, Respiratory system
Storage Class
4.2 - Pyrophoric and self-heating hazardous materials
wgk
WGK 1
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Preparation of technetium-99m glucoheptonate utilizing formamidine sulfinic acid.
J R Scott et al.
International journal of nuclear medicine and biology, 7(1), 71-73 (1980-01-01)
The use of formamidine sulphinic acid in the preparation of 99mTc-labelled radiopharmaceuticals--a cautionary note.
J Baldas et al.
International journal of nuclear medicine and biology, 8(1), 110-111 (1981-01-01)
J Baldas et al.
European journal of nuclear medicine, 7(4), 187-189 (1982-01-01)
The use of formamidine sulphinic acid as a reducing agent in the presence of technetium-99-pertechnetate and diethyldithiocarbamate ligand has been shown to yield a complex containing a Tc = CO bond. The carbon monoxide present in this complex originates from
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