Thiourea dioxide

Modify Date: 2025-08-21 18:17:05

Thiourea dioxide structure	Common Name	Thiourea dioxide
	CAS Number	1758-73-2	Molecular Weight	108.120
	Density	2.3±0.1 g/cm3	Boiling Point	355.3±25.0 °C at 760 mmHg
	Molecular Formula	CH₄N₂O₂S	Melting Point	124-127 °C (dec.)(lit.)
	MSDS	Chinese USA	Flash Point	168.7±23.2 °C
	Symbol	GHS02, GHS07	Signal Word	Danger

Name	Thiourea dioxide
Synonym	More Synonyms

Density	2.3±0.1 g/cm3
Boiling Point	355.3±25.0 °C at 760 mmHg
Melting Point	124-127 °C (dec.)(lit.)
Molecular Formula	CH₄N₂O₂S
Molecular Weight	108.120
Flash Point	168.7±23.2 °C
Exact Mass	107.999344
PSA	106.38000
LogP	-2.59
Vapour Pressure	0.0±1.7 mmHg at 25°C
Index of Refraction	1.805
Storage condition	2-8°C
Water Solubility	30 g/L (20 ºC)

Thiourea dioxide MSDS(Chinese)

Symbol	GHS02, GHS07
Signal Word	Danger
Hazard Statements	H251-H302-H315-H319-H335
Precautionary Statements	P301 + P312 + P330-P305 + P351 + P338-P407-P413-P420
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R22;R36/37/38
Safety Phrases	S26-S24/25
RIDADR	UN 3341 4.2/PG 2
WGK Germany	1
RTECS	PB0372500
Packaging Group	II
Hazard Class	4.2
HS Code	2930909090

Precursor 8
CAS#:14807-75-1 Formamidine dis... CAS#:3256-06-2 Disulfidodicarb... CAS#:79-21-0 Peracetic acid CAS#:64-19-7 acetic acid
CAS#:67-56-1 Methanol CAS#:10028-15-6 ozone CAS#:7732-18-5 Water CAS#:7722-84-1 Hydrogen peroxide
DownStream 10
CAS#:352-97-6 2-Guanidinoacet... CAS#:4887-80-3 5-Methoxy-1H-be... CAS#:4887-82-5 5-Chloro-1H-ben... CAS#:4887-88-1 5-Bromo-1H-benz...
CAS#:51-17-2 Benzimidazole CAS#:66-22-8 Uracil CAS#:614-97-1 5-methylbenzimi... CAS#:57-00-1 Creatine
CAS#:353-09-3 RGX-202 CAS#:1184-90-3 Aminoiminometha...

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Preparation of technetium-99m glucoheptonate utilizing formamidine sulfinic acid.

Int. J. Nucl. Med. Biol. 7(1) , 71-3, (1980)

The use of formamidine sulphinic acid in the preparation of 99mTc-labelled radiopharmaceuticals--a cautionary note.

Int. J. Nucl. Med. Biol. 8(1) , 110-1, (1981)

The influence of reducing agents on the composition of 99Tc-complexes: implications for 99mTc-radiopharmaceutical preparation.

Eur. J. Nucl. Med. 7(4) , 187-9, (1982)

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. ...

QSO&YZUM

thiourea dioxide

Thiurea dioxide

Aminoiminomethanesulfinic acid

EINECS 217-157-8

Amino(imino)methanesulfinic acid

Methanesulfinic acid, 1-amino-1-imino-

Methanesulfinic acid, amino-imino-

MFCD00002397

Formamidinesulfinic acid

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Thiourea dioxide

Names

Chemical & Physical Properties

MSDS

Safety Information

Precursor & DownStream

Customs

Articles3

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.