2,5-dihydroxy Promotion Season Now in Store and Free Sample for Testing with Factory Price
- Chemical Name: HOMOGENTISIC ACID
- CAS No.: 451-13-8
- Molecular Fomula: : C8H8O4
- Molecular weight:168.15
- Appearance: white crystalline
- Sample:Available
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Description of 2,5-dihydroxy
Homogentisic acid (2,5-dihydroxyphenylacetic acid) is a phenolic acid found in Arbutus unedo (strawberry-tree) honey. It is also present in the bacterial plant pathogen Xanthomonas campestris pv. phaseoli as well as in the yeast Yarrowia lipolytica where it is associated with the production of brown pigments.
It is less commonly known as melanic acid, the name chosen by William Prout.
Basic Info of 2,5-dihydroxy
Basic Info
Numbering system
Properties
Safety Info
Basic Info
Chemical Name |
homogentisic acid |
Synonyms |
Benzeneacetic acid, 2,5-dihydroxy-;2-(2,5-dihydroxyphenyl)acetic acid;HOMOGENTISIC ACID;2,5-Dihydroxyphenylacetic acid; |
CAS No. |
451-13-8 |
Molecular Formula |
C8H8O4 |
Molecular Weight |
168.14700 |
PSA |
77.76000 |
LogP |
0.72490 |
Numbering system
MDL number |
MFCD00004324 |
Properties
Appearance & Physical State |
off-white to tan crystals or crystalline powder |
Density |
1.478g/cm3 |
Boiling Point |
439.3ºC at 760mmHg |
Melting Point |
150-152ºC(lit.) |
Flash Point |
233.6ºC |
Storage Condition |
2-8ºC |
Vapor Pressure |
1.71E-08mmHg at 25°C |
Safety Info
RTECS |
AH0589000 |
Safety Statements |
26-36 |
HS Code |
2918290000 |
WGK Germany |
3 |
Risk Statements |
R36/37/38 |
Hazard Codes |
Xi |
Caution Statement |
P261; P305 + P351 + P338 |
Hazard Declaration |
H315; H319; H335 |
Symbol |
GHS07 |
Signal Word |
Warning |
What is HOMOGENTISIC ACID?
- With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is HOMOGENTISIC ACID which has developed particularly rapidly in recent years. Do you know about HOMOGENTISIC ACID ?
- The official answer:Uric acid homogentisic acid is 2,5-dihydroxyphenylacetic acid. Homogentisic acid is present in large quantities in the urine of patients. This urine can turn black when exposed to air, due to the natural oxidation of homogentisic acid, which produces a dark black product. Uric acid is an intermediate metabolite of phenylalanine and tyrosine and is broken down by the enzyme uric acid oxygenase (EC1.13.11.5). Uric aciduria is caused by a congenital deficiency of this enzyme. Because this enzyme uses Fe2+ as a coenzyme, artificial urohelic aciduria can also be produced by vitamin C to make the Fe2+ portion of this enzyme insufficient.
What’s the application of HOMOGENTISIC ACID?
Uric acid is 2,5-dihydroxyphenylacetic acid, this urine in the air can turn black, this is due to the natural oxidation of uric acid to produce dark black products uric acid is aromatic organic substance, can be used as pharmaceutical intermediates.
Conclusion
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