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Substance
ID:314331
Structure
Similarity
Functional Group
Text
ID:78049
S-Methylisothiourea hemisulfate salt
Sigma Aldrich
ID: M84445
Names and Identifiers
IUPAC Traditional name
bis(methylsulfanylmethanimidamide); sulfuric acid
IUPAC name
bis((methylsulfanyl)methanimidamide); sulfuric acid
Synonyms
SMT
S-Methylthiuronium sulfate
2-甲基-2-硫代假脲 半硫酸盐
2-Methyl-2-thiopseudourea hemisulfate salt
S-Methylisothiourea hemisulfate salt
S-甲基异硫脲硫酸盐
S-甲基异硫脲 半硫酸盐
S-Methyl-ITU
S-甲基-ITU
Registration numbers
Beilstein Number
3717365
PubChem SID
24897262
EC Number
212-759-7
CAS Number
867-44-7
MDL Number
MFCD00013055
Properties
Product Information
Linear Formula
HN=C(NH2)SCH3 · 1/2H2SO4
Purity
98%
Safety Information
European Hazard Symbols
Harmful (Xn)
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
GHS Hazard statements
H302
Risk Statements
22
RTECS
UM9200000
MSDS Link
Download link
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
GHS Signal Word
Warning
German water hazard class
3
Physical Property
Melting Point
240-241 °C (dec.)(lit.)
Molecule Details
Biochem/physiol Actions
More potent than NMMA as an inhibitor of inducible nitric oxide synthetase (iNOS).
Packaging
100, 500 g in poly bottle
Molecular Spectra
No Data Available
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References
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