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Nadic anhydride(CAS#826-62-0)

Chemical Property:

Molecular Formula C9H8O3
Molar Mass 164.16
Density 1.08
Melting Point 165-167°C(lit.)
Boling Point 251.61°C (rough estimate)
Flash Point 163.801°C
Water Solubility DECOMPOSES
Solubility Chloroform (Slightly), Methanol (Slightly)
Vapor Presure 0mmHg at 25°C
Appearance White lens
Color White
Merck 14,1796
BRN 83657
Storage Condition Inert atmosphere,Room Temperature
Sensitive Moisture Sensitive
Refractive Index 1.4365
MDL MFCD00151106
Physical and Chemical Properties White columnar crystals. Melting point 164-165 °c. The relative density was 1.417. Soluble in benzene, toluene, acetone, carbon tetrachloride, chloroform, ethanol, ethyl acetate, slightly soluble in petroleum ether. It is deliquescent and sublimated by heat.
Use Mainly used as curing agent for epoxy resin, suitable for casting, lamination, powder molding, etc.

Product Detail

Product Tags

Hazard Symbols Xn – Harmful
Risk Codes R41 – Risk of serious damage to eyes
R42/43 – May cause sensitization by inhalation and skin contact.
Safety Description S22 – Do not breathe dust.
S24 – Avoid contact with skin.
S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39 – Wear suitable gloves and eye/face protection
WGK Germany 3
RTECS DT5600000
FLUKA BRAND F CODES 21
HS Code 29172090

 

Introduction

Soluble in benzene, toluene, acetone, carbon tetrachloride, chloroform, ethanol, ethyl acetate, slightly soluble in petroleum ether. It is deliquescent and sublimated by heat. The reaction with water can produce the corresponding acid, <0,01g/100g. In case of alkali decomposition.


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