Formamidinesulfinic acid, 99%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10466920	Thermo Scientific Acros 119720100	10 g	Glass Bottle
10666112	Thermo Scientific Acros 119721000	100 g	Plastic bottle
10172910	Thermo Scientific Acros 119725000	500 g	Plastic bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 1758-73-2
• Molecular Weight (g/mol): 108.11
• InChI Key: FYOWZTWVYZOZSI-UHFFFAOYSA-N
• PubChem CID: 61274
• SMILES: C(=N)(N)S(=O)O

• Molecular Formula: CH₄N₂O₂S
• MDL Number: MFCD00002397
• Synonym: thiourea dioxide, formamidinesulfinic acid, amino imino methanesulfinic acid, formamidine sulfinic acid, manofast, thiourea s,s-dioxide, aimsa, methanesulfinic acid, aminoimino, carbamimidoylsulfinic acid, methenesulfinic acid, aminoimino
• IUPAC Name: amino(imino)methanesulfinic acid

Specifications

• CAS: 1758-73-2
• Color: White
• Assay Percent Range: 99%
• Linear Formula: H₂NC(=NH)SO₂H
• Beilstein: 03, I, 36
• Synonym: thiourea dioxide, formamidinesulfinic acid, amino imino methanesulfinic acid, formamidine sulfinic acid, manofast, thiourea s,s-dioxide, aimsa, methanesulfinic acid, aminoimino, carbamimidoylsulfinic acid, methenesulfinic acid, aminoimino
• InChI Key: FYOWZTWVYZOZSI-UHFFFAOYSA-N
• IUPAC Name: amino(imino)methanesulfinic acid
• PubChem CID: 61274
• Percent Purity: 99%
• Chemical Name or Material: Formamidinesulfinic acid, 99%

• Melting Point: 126.0°C
• Infrared Spectrum: Authentic
• Molecular Formula: CH₄N₂O₂S
• MDL Number: MFCD00002397
• Fieser: 04,506; 05,668; 06,586
• Solubility Information: Solubility in water: 30g/L (20°C). Other solubilities: insoluble in organic solvents
• SMILES: C(=N)(N)S(=O)O
• Molecular Weight (g/mol): 108.11
• Formula Weight: 108.11
• Physical Form: Crystalline Powder

Safety and Handling

GHS H Statement
Self-heating in large quantities; may catch fire.
Harmful if swallowed.
Harmful if inhaled.
Causes skin irritation.
May cause respiratory irritation.
Causes serious eye damage.
May cause damage t

GHS P Statement
Immediately call a POISON CENTER or doctor/physician.
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Keep cool.
Protect from sunlight.
Avoid breathing dust/fume/ga

GHS Signal Word: Danger

missing translation for 'einecsNumber' : 217-157-8

missing translation for 'tsca' : TSCA

Product Identifier

• Formamidinesulfinic acid

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 1
• Self-heating substance Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity after repeated exposure Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H318-Causes serious eye damage.
• H315-Causes skin irritation.
• H373-May cause damage to organs.
• H335-May cause respiratory irritation.
• H302-Harmful if swallowed.
• H332-Harmful if inhaled.
• H252-Self-heating in large quantities; may catch fire.

Precautionary Statement

• P235+P410-Keep cool. Protect from sunlight.
• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

RUO – Research Use Only