CasNo.1571-72-8,3-Amino-4-hydroxybenzoic acid,(1571-72-8) Suppliers

1 Gram	Negotiable

Min.Order :1 Gram
Purity: 97% purity
Payment Terms : T/T,,MoneyGram,Other

Keywords

3-Amino-4-hydroxybenzoic acid 1571-72-8 97% purity

Quick Details

Appearance:Solid
Application:intermediate
PackAge:accroding to the need
ProductionCapacity:100|Kilogram|Day
Storage:Sealed in dry,Room Temperature
Transportation:air，sea and courier

Superiority:

Product Name:   3-Amino-4-hydroxybenzoic acid
Synonyms:   2-amino-4-carboxyphenol;TIMTEC-BB SBB006740;3-amino-4-hydroxybenzenecarboxylic acid;3-Amino-4-hydroxybenzoic acid,98%;2-Amino-4-carboxyphenol, 5-Carboxy-2-hydroxyaniline;3-AMino-4-hydroxybenzoic acid, 98% 25GR;3-AMino-4-hydroxybenzoic acid, 98% 5GR;BENZOIC ACID, 3-AMINO-4-HYDROXY-
CAS:   1571-72-8
MF:   C7H7NO3
MW:   153.14
EINECS:   216-390-2
Mol File:   1571-72-8.mol

Details:

3-Amino-4-hydroxybenzoic acid Chemical Properties
Melting point    208 °C (dec.) (lit.)
Boiling point    276.03°C (rough estimate)
density    1.3585 (rough estimate)
refractive index    1.5500 (estimate)
storage temp.    Keep in dark place,Inert atmosphere,Room temperature
solubility    Soluble in solvents.
pka   9.06±0.18(Predicted)
form    Crystalline Powder
color    Beige-gray to brown
λmax   308nm(H2O (pH 11))(lit.)
Sensitive    Light Sensitive
BRN    972238
CAS DataBase Reference   1571-72-8(CAS DataBase Reference)
Safety Information
Hazard Codes    Xn,Xi
Risk Statements    22-36/37/38
Safety Statements    26-36
WGK Germany    3
Hazard Note    Irritant
HazardClass    IRRITANT, AIR SENSITIVE, LIGHT SENSITIVE
HS Code    29225090
MSDS Information
Provider   Language
3-Amino-4-hydroxybenzoic acid   English
SigmaAldrich   English
ACROS   English
ALFA   English
3-Amino-4-hydroxybenzoic acid Usage And Synthesis
Chemical Properties   beige-grey to brown crystalline powder
Definition   ChEBI: A monohydroxybenzoic acid that is 4-hydroxybenzoic acid carrying an additional amino substitutent at position 3.
Synthesis Reference(s)   The Journal of Organic Chemistry, 54, p. 3740, 1989 DOI: 10.1021/jo00276a044
3-Amino-4-hydroxybenzoic acid Preparation Products And Raw materials
Raw materials   Benzoic acid, 4-hydroxy-3-(2-phenyldiazenyl)--->3-(Acetylamino)-4-hydroxybenzoic acid-->4-Hydroxy-3-nitrobenzoic acid-->ETHYL 4-HYDROXY-3-NITROBENZOATE-->ETHYL 3-AMINO-4-HYDROXYBENZOATE-->Butylparaben-->Methyl 3-nitro-4-hydroxybenzoate-->Methyl 3-amino-4-hydroxybenzoate-->4-Hydroxybenzoic acid-->4-Chloro-3-nitrobenzoic acid
Preparation Products   LCP polybenzoxazole liquid crystal-->2-OXO-2,3-DIHYDRO-BENZOOXAZOLE-5-CARBOXYLIC ACID-->3,5-DIIODO-4-HYDROXYBENZOIC ACID-->METHYL 1,3-BENZOXAZOLE-5-CARBOXYLATE-->5-Carboxy-8-hydroxyquinoline-->METHYL 4-HYDROXY-3-IODOBENZOATE-->Sulfanilamide