Carbohydrazide, 97%, Thermo Scientific Chemicals

Description

Carbohydrazide is widely utilized as a curing agent for epoxide-type resins and as an oxygen scrubber in boiler systems. It is applied in photography to stabilize color developers that produce images of the azo-methine and azine classes. It is used to develop ammunition propellants and stabilize soaps. It is also a useful reagent in organic synthesis.

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

Applications
Carbohydrazide is widely utilized as a curing agent for epoxide-type resins and as an oxygen scrubber in boiler systems. It is applied in photography to stabilize color developers that produce images of the azo-methine and azine classes. It is used to develop ammunition propellants and stabilize soaps. It is also a useful reagent in organic synthesis.

Solubility
Soluble in water.

Notes
Store in cool place. Incompatible with strong oxidizing agents, strong acids, copper, zinc, nickel, lead and brass.

Specifications

Chemical Identifiers

• CAS: 497-18-7
• Molecular Formula: CH6N4O
• Molecular Weight (g/mol): 90.09
• MDL Number: MFCD00007591
• InChI Key: XEVRDFDBXJMZFG-UHFFFAOYSA-N
• Synonym: carbohydrazide, carbonic dihydrazide, carbazide, carbonohydrazide, carbodihydrazide, hydrazine, carbonyldi, hydrazine, carbonylbis, carbazic acid, hydrazide, semicarbazide, 4-amino, carbonic acid, dihydrazide
• PubChem CID: 73948
• ChEBI: CHEBI:61308
• IUPAC Name: 1,3-diaminourea
• SMILES: NNC(=O)NN

• Melting Point: 153°C to 158°C
• Linear Formula: (H₂NNH)₂C=O
• Quantity: 25 g
• UN Number: UN3077
• Merck Index: 14,1804
• Solubility Information: Soluble in water.
• Formula Weight: 90.09
• Percent Purity: 97%
• Chemical Name or Material: Carbohydrazide

Safety and Handling

Product Identifier

• Carbohydrazide

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4
• LONG-TERM AQUATIC HAZARD Chronic 2
• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H302-Harmful if swallowed.
• H312-Harmful in contact with skin.
• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H332-Harmful if inhaled.
• H335-May cause respiratory irritation.
• H411-Toxic to aquatic life with long lasting effects.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P273-Avoid release to the environment.
• 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/soap.
• 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.

Supplemental information

• MIXTURE LIST-Contains : Carbonic dihydrazide

RUO – Research Use Only