Alfa Aesar™ Carbohydrazide, 97%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A11145.36

UNSPSC: 12352116

Code: NEW

Additional Details:
Additional Details: CAS Number: 497-18-7 Weight: 0.01000kg


Quantity 500g

Product Code. 11479053

Quantity Price
1 £ 255.46 / 500g
Estimated Shipment date
from Supplier 09-05-2017
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Description and Specification

Chemical Identifiers

Chemical Name or Material Carbohydrazide
CAS 497-18-7
Molecular Formula CH6N4O
Linear Formula (H2NNH)2C=O
Formula Weight 90.09
MDL Number MFCD00007591
UN Number UN3077
Merck Index 14,1804

Specification

Formula Weight 90.09
Health Hazard 3 GHS P Statement
P280h-P273-P305+P351+P338-P308+P313-P330-P501a
Wear protective gloves/clothing.
Avoid release to the environment.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF exposed or concerned: Get medical advice/attention.
Rinse mouth.
Dispose of contents/container in accordance with local/regional/national/international regulations.
CAS 497-18-7
TSCA TSCA
Linear Formula (H2NNH)2C=O
Health Hazard 2 GHS H Statement
H302-H315-H319-H335
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Melting Point 153° to 158°C
MDL Number MFCD00007591
UN Number UN3077
Quantity 500g
Assay 97%
Molecular Formula CH6N4O
Chemical Name or Material Carbohydrazide
Merck Index 14,1804
Recommended Storage 2°C to 8°C
RTECS Number FF2625000
DOT Information Transport Hazard Class: 9; Packing Group: III; Proper Shipping Name: ENVIRONMENTALLY HAZARDOUS SUBSTANCES, SOLID, N.O.S.
Health Hazard 1 Warning

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.

Documentation

Technical documents

Safety and Handling

Warning

GHS H Statement
H302-H315-H319-H335
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P280h-P273-P305+P351+P338-P308+P313-P330-P501a
Wear protective gloves/clothing.
Avoid release to the environment.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF exposed or concerned: Get medical advice/attention.
Rinse mouth.
Dispose of contents/container in accordance with local/regional/national/international regulations.

2°C to 8°C