Phthalic acid

Purity : >99.0%(GC)(T)

CAS No.: 88-99-3
EC No.: 201-873-2
EC Name: phthalic acid
ECHA Name: Phthalic acid

phthalic acid
1,2-benzenedicarboxylic acid
benzene-1,2-dicarboxylic acid
o-phthalic acid

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SKU: Phthalic acid ; 88-99-3 ; phthalic acid ; 201-873-2 ; Phthalic acid ; 100.001.703 Category:
Purity / Analysis Method >99.0%(GC)(T)
Molecular Formula / Molecular Weight C8H6O4 = 166.13
Physical State (20 deg.C) Solid
CAS RN 88-99-3
PubChem Substance ID 87574522
Merck Index (14) 7371
MDL Number MFCD00002467

Specification & Properties

Appearance White powder to crystal
Purity(GC) min. 99.0 %
Purity(Neutralization titration) min. 99.0 %
Solubility in Methanol almost transparency
Melting Point 210 deg.C
Solubility in water Practically insoluble
Degree of solubility in water 5.7 g/l 20 deg.C
Solubility (soluble in) Methanol,Ethanol
Solubility (very slightly) Ether
Solubility (insoluble in) Chloroform

Safety & Regulations

Safety Information:
Chemical Safety Chemical Safety
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
RTECS# TH9625000
Transport Information:
Hazard Classification:

According to the classification provided by companies to ECHA in REACH registrations this substance
causes serious eye damage.

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